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### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What additional information is included in the initial SIP request for tracking IMS NEs generating charging information? option 1: P-GW address and EPC Charging ID option 2: MSC address and Call Reference Number option 3: Address or specific NE identifier of each IMS NE option 4: Address or identifier of the hosting AS option 5: Application identifier of the hosting AS ### Response: option 3: Address or specific NE identifier of each IMS NE explanation :Based on operator policy, each IMS NE for which the CTF is generating charging events includes its own address or specific NE identifier into the initial SIP request to be sent out within the trust domain.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What happens if the SDT procedure is unsuccessful? option 1: The UE transitions to RRC_INACTIVE state. option 2: The UE transitions to RRC_CONNECTED state. option 3: The UE transitions to RRC_RELEASE state. option 4: The UE transitions to RRC_SUSPEND state. option 5: The UE transitions to RRC_IDLE state. ### Response: option 5: The UE transitions to RRC_IDLE state. explanation :Upon unsuccessful completion of the SDT procedure, the UE transitions to RRC_IDLE state.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What are the main services and functions of the PDCP sublayer? option 1: Header compression and decompression, ciphering and deciphering, and timer-based SDU discard option 2: Transfer of upper layer PDUs, error correction through ARQ, and reassembly of SDUs option 3: Mapping between logical channels and transport channels, error correction through HARQ, and priority handling option 4: Marking QoS flow ID in packets, mapping between QoS flows and data radio bearers, and transfer of data option 5: Multiplexing/demultiplexing of MAC SDUs, scheduling information reporting, and priority handling ### Response: option 1: Header compression and decompression, ciphering and deciphering, and timer-based SDU discard explanation :The main services and functions of the PDCP sublayer include header compression and decompression, ciphering and deciphering, and timer-based SDU discard.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What does PDSCH repetition improve in LTE? option 1: Uplink data channel reliability option 2: Downlink data channel reliability option 3: Uplink latency option 4: Downlink latency ### Response: option 2: Downlink data channel reliability explanation :PDSCH repetition is used to improve the reliability of the downlink data channel in LTE.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What is the purpose of the Edge Data Network (EDN) in enabling edge applications? option 1: To enable discovery of Edge Application Servers option 2: To provide configurations to the Edge Enabler Client (EEC) option 3: To support service provisioning for UE option 4: To host the Edge Application Server(s) and Edge Enabler Server (EES) option 5: To expose EES capability as APIs to EAS ### Response: option 4: To host the Edge Application Server(s) and Edge Enabler Server (EES) explanation :The Edge Data Network (EDN) hosts the Edge Application Server(s) and the Edge Enabler Server (EES).
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What determines the serving core network operator for a non-supporting UE in a network broadcasting a multiple PLMN-id list? option 1: The serving core network operator located nearest to the UE option 2: The operator configuration option 3: The type of radio access technology used by the UE option 4: The number of PLMN-id lists broadcasted by the network option 5: The core network operator selected by a supporting UE ### Response: option 2: The operator configuration explanation :The serving core network operator for a non-supporting UE in a network broadcasting a multiple PLMN-id list is determined based on the operator configuration.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What events should the Hosting E-UTRAN/NG-RAN Operator collect for accounting purposes? option 1: Start of service for a UE option 2: End of service for a UE option 3: Both start and end of service for a UE option 4: Signalling events for a UE ### Response: option 3: Both start and end of service for a UE explanation :A Hosting E-UTRAN/NG-RAN Operator shall be able to collect events supporting the accounting of network resource usage separately for each Participating Operator. This includes the start and end of service for a UE of the Participating Operator.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the relation between the antenna element pattern in the GCS and the LCS? option 1: Antenna element pattern in the GCS is equal to the antenna element pattern in the LCS option 2: Antenna element pattern in the GCS is derived from the antenna element pattern in the LCS option 3: Antenna element pattern in the GCS is orthogonal to the antenna element pattern in the LCS option 4: Antenna element pattern in the GCS depends on the zenith and azimuth angles of the GCS ### Response: option 2: Antenna element pattern in the GCS is derived from the antenna element pattern in the LCS explanation :The antenna element pattern in the GCS is derived from the antenna element pattern in the LCS.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What are the three features specified in TS 23.304 for 5G ProSe Direct Communication over NR based PC5 reference point? option 1: Broadcast mode, Multicast mode, Unicast mode option 2: Broadcast mode, Groupcast mode, Unicast mode option 3: Broadcast mode, Groupcast mode, Multicast mode option 4: Unicast mode, Groupcast mode, Multicast mode option 5: Unicast mode, Multicast mode, Broadcast mode ### Response: option 2: Broadcast mode, Groupcast mode, Unicast mode explanation :The three features specified in TS 23.304 for 5G ProSe Direct Communication over NR based PC5 reference point are Broadcast mode, Groupcast mode, and Unicast mode.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What parameter from the AF guidance is used to set the Route Selection Descriptor in the URSP rule? option 1: DNN and S-NSSAI option 2: Route Selection Precedence option 3: Validation Criteria option 4: Spatial Validity Condition ### Response: option 1: DNN and S-NSSAI explanation :The DNN and S-NSSAI parameters from the AF guidance are used to set the DNN selection and Network Slice selection components in the Route Selection Descriptor of the URSP rule.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the capacity of eNB-ID in a Macro eNB? option 1: 1.04 million option 2: 2.04 million option 3: 1024 option 4: 256 ### Response: option 1: 1.04 million explanation :The capacity of eNB-ID in a Macro eNB is 1.04 million.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications How does the scheduler assign resources between UEs? option 1: Based on the QoS requirements of each UE and associated radio bearers option 2: Based on the radio conditions at the UE identified through measurements made at the gNB option 3: Based on the UE buffer status option 4: Based on the power headroom reports option 5: Based on the measurements of a UEs radio environment ### Response: option 1: Based on the QoS requirements of each UE and associated radio bearers explanation :The scheduler assigns resources between UEs taking into account the UE buffer status and the QoS requirements of each UE and associated radio bearers.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of the Caller Identity Verification Results Delivery to the User? option 1: To provide information to the end user about potential risks associated with the caller identity option 2: To modify the caller identity information based on the originating network's policy option 3: To deliver the full or partial name string to the UE option 4: To support synchronization of communication logs between multiple devices ### Response: option 1: To provide information to the end user about potential risks associated with the caller identity explanation :The Caller Identity Verification Results Delivery to the User delivers identity information to inform the user about potential risks associated with the caller identity.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What is the architecture component introduced to support wireline access network? option 1: Trusted Non-3GPP Gateway Function (TNGF) option 2: Trusted WLAN Interworking Function (TWIF) option 3: Wireline Access Gateway Function (W-AGF) option 4: Global Cable Identifier (GCI) option 5: Global Line Identifier (GLI) ### Response: option 3: Wireline Access Gateway Function (W-AGF) explanation :The architecture component introduced to support the wireline access network is the Wireline Access Gateway Function (W-AGF). This component performs various functions related to the termination of access network interfaces and access network specific functionalities.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Is the number of lists of forbidden tracking areas supported by an MS fixed or implementation-specific? option 1: Fixed option 2: Implementation-specific option 3: Depends on the network operator option 4: Varies depending on the MS model ### Response: option 2: Implementation-specific explanation :The number of lists of forbidden tracking areas supported by an MS is implementation-specific.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the function of a Base Transceiver Station (BTS)? option 1: Control of one or more BTS option 2: Communicating with Mobile Stations in a certain area option 3: Serve one cell option 4: Serve one or more UTRAN cells option 5: Provide the E-UTRA user plane and control plane protocol terminations towards the UE ### Response: option 3: Serve one cell explanation :A Base Transceiver Station (BTS) is a network component which serves one cell.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview How is service continuity supported for specific slice(s)? option 1: Through Multi-Carrier Resource Sharing or Resource Repartitioning option 2: By monitoring and controlling the number of registered UEs per network slice option 3: By enforcing the Slice MBR and the usage of Target NSSAI option 4: By providing Target NSSAI and RFSP to RAN to steer the UE to another cell option 5: By supporting slice specific RACH configuration ### Response: option 1: Through Multi-Carrier Resource Sharing or Resource Repartitioning explanation :Service continuity for specific slice(s) is supported through Multi-Carrier Resource Sharing or Resource Repartitioning.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What does the Location Service Request report provide? option 1: The result of an immediate Location Service Request option 2: The result of a deferred Location Service Request option 3: The result of a location request from the LCS Server option 4: The location information for target UEs option 5: The services provided by the LCS Server ### Response: option 2: The result of a deferred Location Service Request explanation :The Location Service Request report provides the result of a deferred Location Service Request initiated by the LCS Server.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which of the following options is used by NWDAF to collect input data on the number of UEs registered in a S-NSSAI or S-NSSAI and NSI ID combination? option 1: Namf_EventExposure_Subscribe option 2: Nnsacf_SliceEventExposure_Subscribe option 3: Nsmf_EventExposure_Subscribe option 4: All of the above ### Response: option 4: All of the above explanation :NWDAF can collect input data on the number of UEs registered in a S-NSSAI or S-NSSAI and NSI ID combination using Namf_EventExposure_Subscribe, Nnsacf_SliceEventExposure_Subscribe, and Nsmf_EventExposure_Subscribe options.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What frequency bands are defined for NR SL (Sidelink) in 3GPP Rel-16? option 1: 2.5 GHz and 5.9 GHz option 2: 2.5 GHz and 30 GHz option 3: 5.9 GHz and 30 GHz option 4: 30 GHz and 60 GHz ### Response: option 1: 2.5 GHz and 5.9 GHz explanation :The frequency bands defined for NR SL in 3GPP Rel-16 are 2.5 GHz and 5.9 GHz.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What does the MSC/SGSN inform gsmSCF about? option 1: The type of radio access technology used by the UE option 2: The location of the serving core network operator option 3: Whether the UE selected or the network allocated the serving operator option 4: The number of PLMN-id lists broadcasted by the network option 5: The identity of the Serving GW ### Response: option 3: Whether the UE selected or the network allocated the serving operator explanation :The MSC/SGSN informs gsmSCF about whether the UE selected or the network allocated the serving operator.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which reference point is used to force traffic between a WLAN UE and PDG to go through the WAG? option 1: Gi reference point option 2: Le reference point option 3: Mm Reference Point option 4: Wi reference point option 5: Wn reference point ### Response: option 5: Wn reference point explanation :The Wn reference point is used to force traffic between a WLAN UE and PDG to go through the WAG.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of CDR generation in offline charging? option 1: To reserve credit from the subscriber account option 2: To furnish charging information to the OCS/CCS for Credit-Control option 3: To determine the amount of resources a user will consume option 4: To supervise the actual network resource consumption option 5: To transform charging information into CDRs for generating bills ### Response: option 5: To transform charging information into CDRs for generating bills explanation :In offline charging, the charging event is transferred to the CDF which produces a matching CDR that is eventually transferred to the CGF for generating bills.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What triggers the UE mobility and AF relocation? option 1: AF session revocation option 2: EAS relocation option 3: PSA relocation option 4: NEF discovery ### Response: option 3: PSA relocation explanation :The UE mobility triggers the PSA relocation, which in turn may trigger the AF relocation.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications When does the NG-RAN node initiate Unified Access Control? option 1: When AMFs request load restriction option 2: When OAM requests access control option 3: When NG-RAN receives overload start messages option 4: When UE indicates extended access barring option 5: When NG-RAN is under lawful interception ### Response: option 3: When NG-RAN receives overload start messages explanation :The NG-RAN node may initiate Unified Access Control when it receives overload start messages on the N2 interface.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What is the Work Item addressing handling of data services within the Mission Critical framework? option 1: MCImp-MC_VIDEO option 2: MCImp-MCData option 3: MCImp-MC_ARCH option 4: MCPTT ### Response: option 2: MCImp-MCData explanation :MCImp-MCData is the Work Item addressing handling of data services within the Mission Critical framework.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of management data analytics capability? option 1: To provide authentication and authorization services option 2: To discover management capabilities of MnS producers option 3: To support access control in a multiple tenant environment option 4: To improve network performance and efficiency through data analysis ### Response: option 4: To improve network performance and efficiency through data analysis explanation :Management data analytics services are used to improve network performance and efficiency by analyzing the collected network management data.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which message is generated by the gNB-CU to transition the UE from RRC connected to RRC inactive? option 1: PAGING message option 2: RRCResumeRequest message option 3: RRCRelease message option 4: UE CONTEXT RELEASE COMMAND message ### Response: option 3: RRCRelease message explanation :The gNB-CU generates an RRCRelease message which includes suspend configuration towards the UE to transition from RRC connected to RRC inactive.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What measures does the AMF contain for handling overload situations? option 1: N2 overload control and NAS congestion control option 2: Load balancing and re-balancing of TNL associations option 3: Control plane data specific NAS level congestion control option 4: Group specific NAS level congestion control ### Response: option 1: N2 overload control and NAS congestion control explanation :The AMF contains mechanisms for avoiding and handling overload situations, including N2 overload control and NAS congestion control.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What specific identifiers are used for charging data correlation in the packet-switched domain? option 1: MSC address and Call Reference Number option 2: P-GW address and EPC Charging ID option 3: 5GC Charging ID option 4: Multimedia Charging ID option 5: IMS Charging Identifier ### Response: option 2: P-GW address and EPC Charging ID explanation :In the packet-switched domain, charging data correlation is based on P-GW address and EPC Charging ID.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the minimum number of unique grid points based on the simulation results for the non-uniform measurement grids? option 1: 200 option 2: 275 option 3: 300 option 4: 320 option 5: 366 ### Response: option 3: 300 explanation :Based on the simulation results, the minimum number of unique grid points for the non-uniform measurement grids is approximately 300.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What does PDSCH repetition improve? option 1: UL data channel reliability option 2: DL control channel reliability option 3: UL control channel reliability option 4: DL data channel reliability option 5: DL and UL data channel reliability ### Response: option 4: DL data channel reliability explanation :The document explains that PDSCH repetition is used to improve the reliability of the DL data channel.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which TS document includes the catalog of general security assurance requirements? option 1: TS 23.682 option 2: TS 32.277 option 3: TS 33.117 option 4: TS 33.116 option 5: TS 33.250 ### Response: option 3: TS 33.117 explanation :The catalog of general security assurance requirements can be found in TS 33.117.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview Which feature in Rel-16 enables reduced UE power consumption in idle mode by transmitting a wakeup signal to a group of UEs? option 1: Scheduling of multiple DL/UL transport blocks with single DCI option 2: Mobile-terminated early data transmission (MT-EDT) option 3: Support for Preconfigured uplink resources (PUR) in idle mode option 4: UE-group wake-up signals (GWUS) option 5: Presence of NRS on a non-anchor carrier for paging ### Response: option 4: UE-group wake-up signals (GWUS) explanation :The feature UE-group wake-up signals (GWUS) enables reduced UE power consumption in idle mode by transmitting a wakeup signal to a group of UEs.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the maximum value for the DTX to ACK probability for PUCCH transmission? option 1: 1% option 2: 5% option 3: 10% option 4: 15% ### Response: option 1: 1% explanation :The DTX to ACK probability for PUCCH transmission shall not exceed 1%.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What information does the H-SMF provide in the Nsmf_PDUSession_Create Response? option 1: V-EASDF IP address option 2: DNS server address provided by HPLMN option 3: VPLMN Specific Offloading Information option 4: HR-SBO authorization result ### Response: option 3: VPLMN Specific Offloading Information explanation :The H-SMF provides VPLMN Specific Offloading Information to the V-SMF in the Nsmf_PDUSession_Create Response.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What are the major service requirements for typical V2X application? option 1: Message transfer latency no longer than 100 ms option 2: Transfer of message size up to 1200 bytes option 3: Support of up to 10 message transfer per second option 4: Communication range sufficient to give driver enough response time option 5: All of the above ### Response: option 5: All of the above explanation :The major service requirements for typical V2X application include message transfer latency, message size, message transfer frequency, and communication range.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What does the eMBMS enhancements for LTE work item specify? option 1: Procedures for interworking of eCall over IMS to CS domain option 2: Core and UE performance requirements for eMBMS enhancements for LTE option 3: Authentication and security measures for IMS Multimedia Telephony service option 4: Media handling extensions for IMS-based Telepresence option 5: Password-based service activation for IMS Multimedia Telephony service ### Response: option 2: Core and UE performance requirements for eMBMS enhancements for LTE explanation :The eMBMS enhancements for LTE work item specifies core and UE performance requirements for eMBMS enhancements for LTE.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What additional functions does the eNB support in case of SIPTO@LN with collocated L-GW? option 1: Transfer of the collocated S-GW IP address to the EPC option 2: First packet sending and subsequent packet buffering option 3: Support of MME-triggered S-GW relocation option 4: Notification of uplink TEID(s) or GRE key(s) for SIPTO@LN bearer(s) option 5: Activation of SIPTO@LN PDN for requested APN ### Response: option 2: First packet sending and subsequent packet buffering explanation :In case of SIPTO@LN with collocated L-GW support, the eNB supports additional functions such as first packet sending, buffering of subsequent packets, and internal direct L-GW-eNB user path management.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of the Last Active USIM? option 1: To provide security features option 2: To store provisioning parameters option 3: To automatically select the active USIM on switch on option 4: To access the IMS services option 5: To update USIM-specific information via the radio interface ### Response: option 3: To automatically select the active USIM on switch on explanation :The Last Active USIM is used to automatically select the active USIM on switch on.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the responsibility of the network in the call control protocol? option 1: Establishing a MM connection option 2: Activating integrity protection option 3: Exchanging messages across the radio interface option 4: Communicating internally with other protocol (sub)layers ### Response: option 2: Activating integrity protection explanation :The network is responsible for activating integrity protection in the call control protocol.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the SNR difference corresponding to a ∆thermal value of 6 dB? option 1: 0.33 dB option 2: 0.9 dB option 3: 3.5 dB option 4: 1 dB ### Response: option 4: 1 dB explanation :A ∆thermal value of 6 dB corresponds to an SNR difference of 1 dB.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of the Binding Indication in the NF service discovery procedure? option 1: To authorize the request from the NF service consumer option 2: To select the NF service producer instance for the NF service consumer option 3: To store and mark the NF service consumer as available option 4: To indicate the target for subsequent requests from the NF service consumer concerning the data context option 5: To notify the NF service consumer of newly registered/updated/deregistered NF instances ### Response: option 4: To indicate the target for subsequent requests from the NF service consumer concerning the data context explanation :The Binding Indication is used to indicate the target for subsequent requests from the NF service consumer regarding the concerned resource or data context.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Where does the USIM reside? option 1: On a server option 2: On a terminal option 3: On a USIM card option 4: On a SIM card option 5: On a UICC ### Response: option 5: On a UICC explanation :The USIM resides on a UICC.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What must a multi-mode terminal do when it enters 3GPP mode of operation? option 1: Act as a 3GPP only UE which had just been switched-on option 2: Prioritize network selection based on system capabilities option 3: Perform regular investigation scans for higher priority PLMNs option 4: Avoid ping-pong between systems by using a hysteresis function option 5: Store the forbidden PLMNs list in the SIM/USIM ### Response: option 1: Act as a 3GPP only UE which had just been switched-on explanation :When a multi-mode terminal enters 3GPP mode of operation, it must act as if it were a 3GPP only UE which had just been switched-on.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What does the ZSM framework reference architecture enable? option 1: Construction of more complex management services and functions option 2: Streaming management data over an established connection option 3: Requesting a subscription to receive network events option 4: Authenticating the management service consumer option 5: Establishing a connection for management data streaming ### Response: option 1: Construction of more complex management services and functions explanation :The ZSM framework reference architecture enables the construction of more complex management services and management functions using a consistent set of composition and interoperation patterns.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the principle for the long term evolution of the IM CN subsystem? option 1: It is restricted by the short/mid-term inter-domain roaming requirements. option 2: It is not restricted by the short/mid-term inter-domain roaming requirements. option 3: It is dependent on the subscription options in the visited network. option 4: It is dependent on the subscription options in the home environment. option 5: It is restricted by the capabilities of the visited network. ### Response: option 2: It is not restricted by the short/mid-term inter-domain roaming requirements. explanation :The document states that the long term evolution of the IM CN subsystem shall not be restricted by the short/mid-term inter-domain roaming requirements.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which of the following analytics subsets is applicable to any consumer? option 1: List of top applications in UL option 2: List of top applications in DL option 3: Both list of top applications in UL and DL option 4: None of the above ### Response: option 3: Both list of top applications in UL and DL explanation :The analytics subset 'List of top applications in UL' and 'List of top applications in DL' are applicable to any consumer.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview In which 3GPP releases are high accuracy and positioning integrity enhancements being addressed? option 1: Rel-15 and Rel-16 option 2: Rel-17 and Rel-18 option 3: Rel-19 and Rel-20 option 4: Rel-21 and Rel-22 option 5: Rel-23 and Rel-24 ### Response: option 2: Rel-17 and Rel-18 explanation :The document mentions that high accuracy enhancements are part of Rel-17, and positioning integrity enhancements will be covered in Rel-18.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications When is the minimum applicable scheduling offset restriction applied? option 1: When the UE is scheduled with DCI format 0_1 or 1_1 option 2: When the DCI in slot n indicates an active DL (UL) BWP change option 3: When there is an active DL BWP change in the scheduling cell option 4: When the PDCCH reception includes two PDCCH candidates from two respective search space sets option 5: When the 'Minimum applicable scheduling offset indicator' field is received outside the first three symbols of the slot ### Response: option 1: When the UE is scheduled with DCI format 0_1 or 1_1 explanation :When the UE is scheduled with DCI format 0_1 or 1_1 with a 'Minimum applicable scheduling offset indicator' field in slot n, the minimum applicable scheduling offset restriction is applied.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview How can UE power consumption due to false paging alarms be reduced? option 1: By switching to a target SSSG option 2: By reducing PDCCH monitoring option 3: By relaxing UE measurements for RLM and/or BFD option 4: By providing TRS/CSI-RS occasions to idle/inactive-mode UEs option 5: By dividing UEs into multiple subgroups ### Response: option 5: By dividing UEs into multiple subgroups explanation :UE power consumption due to false paging alarms can be reduced by dividing UEs into multiple subgroups.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications How many subframes are there in half-frame 0? option 1: 4 option 2: 5 option 3: 6 option 4: 7 ### Response: option 1: 4 explanation :Half-frame 0 consists of subframes 0 - 4.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What is the purpose of Generic Bootstrapping Architecture (GBA) in 5GC? option 1: To enable application functions to establish shared cryptographic material option 2: To authenticate and authorize user equipment option 3: To provide secure communication between UE and the network option 4: To protect very low throughput MTC devices ### Response: option 1: To enable application functions to establish shared cryptographic material explanation :GBA enables application functions in the network and on the UE side to establish shared cryptographic material based on 3GPP credentials.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What is the purpose of the sensing with semi-persistent transmission based mechanism in distributed scheduling (Mode 4)? option 1: To enhance resource separation between transmitters option 2: To estimate future congestion on a resource option 3: To optimize the use of the channel option 4: All of the above ### Response: option 4: All of the above explanation :The sensing with semi-persistent transmission based mechanism in distributed scheduling (Mode 4) aims to enhance resource separation between transmitters using overlapping resources, estimate future congestion on a resource, and optimize the use of the channel.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What does the NWDAF collect from the UPF or the AF related to user data congestion analytics? option 1: Measurement information for the UE location option 2: Input data for the applications being served by AF(s) option 3: Both measurement information for the UE location and input data for the applications being served by AF(s) option 4: None of the above ### Response: option 3: Both measurement information for the UE location and input data for the applications being served by AF(s) explanation :The NWDAF collects measurement information for the UE location from the UPF or the AF and input data for the applications being served by AF(s) from the UPF or the AF.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which interfaces connect the eNodeBs to the EPC? option 1: S1-MME and S1-U option 2: Iu-CS and Iu-PS option 3: A and Gb option 4: S1 interface option 5: None of the above ### Response: option 1: S1-MME and S1-U explanation :The eNodeBs are connected by means of the S1 interface to the EPC, more specifically to the MME by means of the S1-MME and to the Serving Gateway by means of the S1-U interface.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What happens when the Target NF/NF Service triggers the NF/NF Service Context Transfer Pull procedure? option 1: The Target NF/NF Service sends the Context to the Source NF option 2: The Source NF requests the Context from the Target NF/NF Service option 3: The Target NF/NF Service sends a notification to the Old NF about the decommissioning option 4: The Target NF/NF Service receives a response indicating the result of the operation option 5: The Target NF/NF Service sets up the necessary information about the new context location ### Response: option 4: The Target NF/NF Service receives a response indicating the result of the operation explanation :When triggered, the Target NF/NF Service as an NF Service Consumer requests a Context from the Source NF as an NF Service Producer and receives the Context along with a response indicating the result of the operation.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of the Spherical Coverage Grid? option 1: To calculate the CDF of the EIRP/EIS distribution in 3D option 2: To determine the total power radiated by the DUT in the TX beam peak direction option 3: To determine the TX and RX beam peak direction option 4: To perform 3D EIRP scans for TX beam peak direction option 5: To perform 3D Throughput/RSRP/EIS scans for RX beam peak direction ### Response: option 1: To calculate the CDF of the EIRP/EIS distribution in 3D explanation :The Spherical Coverage Grid is used to calculate the Cumulative Distribution Function (CDF) of the EIRP/EIS distribution in 3D to determine the spherical coverage performance.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which supplementary service is unaffected by the user's ability to undergo voice call continuity? option 1: Call Forwarding option 2: Call Hold option 3: Call Waiting option 4: Multiparty ### Response: option 3: Call Waiting explanation :The functionality of call waiting supplementary service in the CS domain is not affected by the user's ability to undergo voice call continuity.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is ProSe Communication? option 1: The process of determining proximity between ProSe-enabled UEs. option 2: The process of establishing new communication paths between ProSe-enabled UEs. option 3: The process of relaying data for multiple ProSe-enabled UEs. option 4: The process of enabling communication between Public Safety ProSe-enabled UEs. option 5: The process of enabling ProSe-assisted WLAN direct communication. ### Response: option 2: The process of establishing new communication paths between ProSe-enabled UEs. explanation :ProSe Communication is the process of establishing new communication paths between ProSe-enabled UEs.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What is the purpose of the Small Data Transmission (SDT) feature in NR? option 1: To enable data transmission in the INACTIVE state for UEs with periodic data packets option 2: To enable data transmission in the RRC_CONNECTED state for UEs with small data packets option 3: To enable data transmission in the RRC_INACTIVE state for UEs with frequent data traffic option 4: To enable data transmission in the RRC_INACTIVE state for UEs with infrequent data traffic ### Response: option 4: To enable data transmission in the RRC_INACTIVE state for UEs with infrequent data traffic explanation :The Small Data Transmission (SDT) feature allows data and/or signalling transmission while the UE remains in RRC_INACTIVE state.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications The Ga reference point allows the sending of __________ from the CDF to the CGF. option 1: Acknowledgements option 2: CDRs option 3: Charging events option 4: Changeover mechanisms option 5: Reliability mechanisms ### Response: option 2: CDRs explanation :The Ga reference point allows the sending of CDRs from the CDF to the CGF.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the assumption about the scheduling or configuration of the UE for reception of other downlink signals in the DL PRS resource for RTT-based propagation delay compensation? option 1: The UE expects to be scheduled or configured for reception of other downlink channel signals option 2: The UE does not expect to be scheduled or configured for reception of any downlink channel or any other downlink signals option 3: The UE expects to be scheduled or configured for reception of specific downlink signals option 4: The UE expects to be scheduled or configured for reception of downlink signals outside the DL active bandwidth part option 5: None of the above ### Response: option 2: The UE does not expect to be scheduled or configured for reception of any downlink channel or any other downlink signals explanation :The UE does not expect to be scheduled or configured for reception of any downlink channel or any other downlink signals in the DL PRS resource for RTT-based propagation delay compensation.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which type of precoding is supported for PSSCH transmission? option 1: Transform precoding option 2: Wideband precoding option 3: Beamforming precoding option 4: Codebook-based precoding option 5: Spatial multiplexing precoding ### Response: option 2: Wideband precoding explanation :Only wideband precoding is supported for PSSCH transmission.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications How are QoS flows mapped to DRBs in the uplink? option 1: Reflective mapping option 2: Explicit configuration option 3: Both reflective mapping and explicit configuration option 4: Random mapping ### Response: option 3: Both reflective mapping and explicit configuration explanation :In the uplink, QoS flows can be mapped to DRBs using both reflective mapping and explicit configuration.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What does NSA stand for in the context of 5G architecture? option 1: New Stand Alone option 2: Non-Standard Architecture option 3: Non-Stand Alone option 4: Next Generation System Architecture option 5: Network Slicing Architecture ### Response: option 3: Non-Stand Alone explanation :In the context of 5G architecture, NSA stands for Non-Stand Alone.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which identity is used for UE identification temporarily used for scheduling during the random access procedure? option 1: CI-RNTI option 2: RA-RNTI option 3: Temporary C-RNTI option 4: Random value for contention resolution option 5: I-RNTI ### Response: option 3: Temporary C-RNTI explanation :Temporary C-RNTI is used for UE identification temporarily used for scheduling during the random access procedure.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What type of modulation is used for PDCCH? option 1: QPSK option 2: 16QAM option 3: 64QAM option 4: 256QAM option 5: 1024QAM ### Response: option 1: QPSK explanation :QPSK modulation is used for PDCCH.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of the ISIM-specific information? option 1: To provide security features option 2: To access the IMS services option 3: To store provisioning parameters option 4: To update ISIM-specific information via the radio interface option 5: To protect against unauthorized access or alteration ### Response: option 5: To protect against unauthorized access or alteration explanation :ISIM-specific information is protected against unauthorized access or alteration.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What functionality does Signalling Based Activation provide? option 1: Activation of management services for UEs in a specified area option 2: Deactivation of management services for UEs in a specified area option 3: Temporary stop and restart of management services during RAN overload option 4: Request for end user service performance information for one specific UE option 5: Handling management services during handover ### Response: option 4: Request for end user service performance information for one specific UE explanation :Signalling Based Activation provides the capability to request collection of end user service performance information for one specific UE.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications When does authentication (charging/billing network) occur in order to get access to services? option 1: For all types of calls option 2: For emergency calls option 3: For CS calls option 4: For PS calls option 5: For both CS and PS calls ### Response: option 1: For all types of calls explanation :The document states that authentication must occur in order to get access to services, except for emergency calls.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is a Paging Occasion (PO)? option 1: A subframe where RRC_IDLE state is entered option 2: A subframe where the paging message is transmitted option 3: A subframe where DRX is used option 4: A subframe where RRC_INACTIVE state is entered option 5: A subframe where P-RNTI is transmitted ### Response: option 5: A subframe where P-RNTI is transmitted explanation :A Paging Occasion (PO) is a subframe where P-RNTI is transmitted on PDCCH or MPDCCH or on NPDCCH for NB-IoT addressing the paging message.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview Which new services drive the need for very low latency and high service availability in 5G? option 1: Enhanced Mobile Broadband (eMBB) option 2: Massive Internet of Things (mIoT) option 3: Critical Communications (CC) option 4: Flexible network operations option 5: Efficient content delivery ### Response: option 3: Critical Communications (CC) explanation :Critical Communications (CC) drives the need for very low latency and high service availability in 5G.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which connectivity model requires URSP rules for steering the mapping between UE applications and PDU Sessions? option 1: Distributed Anchor Point option 2: Session Breakout option 3: Multiple PDU Sessions option 4: All of the above ### Response: option 3: Multiple PDU Sessions explanation :URSP rules, for steering the mapping between UE applications and PDU Sessions, can be used for the Multiple PDU Sessions connectivity model and they are required for it.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What is one of the functionalities introduced by the Media Handling Extensions for 5G Conversational Services work item? option 1: To introduce support for delay tolerant content delivery and video transmission optimization option 2: To enhance the LTE system for efficient delivery of streaming services option 3: To enhance the framework for live uplink streaming option 4: To specify the media streaming architecture for 5G option 5: To specify the enhancements to enable conformance testing for non bit-exact floating-point implementations of the EVS codec ### Response: option 1: To introduce support for delay tolerant content delivery and video transmission optimization explanation :One of the functionalities introduced by the Media Handling Extensions for 5G Conversational Services work item is the support for delay tolerant content delivery and video transmission optimization.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What are the enhancements for idle/inactive-mode UE power saving in NR? option 1: Enhanced search space set group (SSSG) switching option 2: Provision of potential TRS/CSI-RS occasion(s) to idle/inactive-mode UEs option 3: Relaxation of UE measurements for RLM and/or BFD option 4: Paging enhancements to reduce UE reception power consumption option 5: PDCCH skipping mechanism ### Response: option 4: Paging enhancements to reduce UE reception power consumption explanation :The enhancements for idle/inactive-mode UE power saving in NR include paging enhancements to reduce UE reception power consumption.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What triggers the UE to send the RRCResumeRequest message? option 1: RNA update option 2: DL data arrival option 3: UL data arrival option 4: RAN-based paging ### Response: option 4: RAN-based paging explanation :The UE sends the RRCResumeRequest message upon RAN-based paging.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the channel spacing for UE category NB1 and NB2 in stand-alone mode? option 1: 200 kHz option 2: 100 kHz option 3: 300 kHz option 4: Depends on the deployment scenario option 5: The same as the channel bandwidth ### Response: option 1: 200 kHz explanation :The nominal channel spacing for UE category NB1 and NB2 in stand-alone mode is 200 kHz.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which uncertainty contribution originates from estimating the phase centre of the active antenna array? option 1: DUT antenna location estimation option 2: Probe antenna pattern option 3: EIRP measurement error in NF option 4: TRP measurement error in NF option 5: Near-field interaction between probe antenna and DUT antenna ### Response: option 1: DUT antenna location estimation explanation :The uncertainty contribution that originates from estimating the phase centre of the active antenna array is called DUT antenna location estimation.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which document describes the transport channel and control channel data processing? option 1: TS 36.211: Physical channels and modulation option 2: TS 36.212: Multiplexing and channel coding option 3: TS 36.213: Physical layer procedures option 4: TS 36.214: Physical layer – Measurements option 5: TS 36.216: Physical layer for relaying operation ### Response: option 2: TS 36.212: Multiplexing and channel coding explanation :TS 36.212 describes the transport channel and control channel data processing.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the formula to determine the Paging Frame (PF)? option 1: SFN mod T= (T div N)*(UE_ID mod W) option 2: SFN mod T= (T div N)*(UE_ID_H mod N) option 3: SFN mod T= (T div N)*(UE_ID_H mod TeDRX,H) option 4: SFN mod T= (T div N)*(UE_ID mod TeDRX,H) option 5: SFN mod T= (T div N)*(UE_ID mod N) ### Response: option 5: SFN mod T= (T div N)*(UE_ID mod N) explanation :The Paging Frame (PF) is determined by the equation SFN mod T= (T div N)*(UE_ID mod N), where SFN is the System Frame Number and N is a parameter determined by the DRX cycle of the UE.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which entity may redirect the AF to a local NEF? option 1: PCF option 2: UPF option 3: SMF option 4: NEF ### Response: option 4: NEF explanation :The NEF may redirect the AF to a local NEF if it is not the most suitable NEF instance to serve the local AF request.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What is the purpose of the new uplink coverage class CC5 in EC-GSM-IoT? option 1: To improve downlink MCL performance option 2: To reduce power consumption option 3: To enable extended coverage operation option 4: To improve uplink MCL performance ### Response: option 4: To improve uplink MCL performance explanation :The new uplink coverage class CC5 is added to EC-GSM-IoT to improve the uplink MCL performance by 4 dB.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What type of network optimization is supported based on context information in the 3GPP system? option 1: Optimized service provisioning procedures option 2: Support for efficient transmission of small data option 3: Support for network resource utilization option 4: Support for quality of service equal to or better than GSM and UMTS option 5: Support for multiple parallel QoS levels ### Response: option 3: Support for network resource utilization explanation :The 3GPP system supports network resource utilization based on context information.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview How does a Multi-USIM UE indicate to the network that it does not accept the paging and requests to return to CM-IDLE state? option 1: By sending a specific AT command. option 2: By sending a Paging Restriction request to the network. option 3: By sending a UEAssistanceInformation message. option 4: By sending a Reject Paging response to the network. option 5: By sending a Service Request message. ### Response: option 4: By sending a Reject Paging response to the network. explanation :A Multi-USIM UE indicates to the network that it does not accept the paging and requests to return to CM-IDLE state by sending a Reject Paging response.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which basic requirements shall be supported for CS multimedia calls? option 1: Store-and-forward multimedia messaging service option 2: Real-time character by character text conversation option 3: Synchronous Transparent Data service option 4: Fallback to speech from 3.1kHz Ext. PLMN multimedia bearer ### Response: option 4: Fallback to speech from 3.1kHz Ext. PLMN multimedia bearer explanation :Fallback to speech (TS 11 [14]) shall be supported from 3.1kHz Ext. PLMN multimedia bearer.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the maximum achievable SNR for the demodulation test setup in band n262? option 1: 0.33 dB option 2: 0.9 dB option 3: 3.5 dB option 4: 7.7 dB ### Response: option 3: 3.5 dB explanation :The maximum achievable SNR for the demodulation test setup in band n262 has a 3.5 dB degradation relative to the budgeted values in TR38.810.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the provision of services? option 1: Providing IP connectivity through the PS CN domain option 2: Making a service available to an individual subscriber after arrangements have been made option 3: Removing an available service from all subscribers option 4: Removing an available service from individual subscribers option 5: Making a service available to all subscribers without prior arrangements ### Response: option 5: Making a service available to all subscribers without prior arrangements explanation :Provision of services is an action to make a service available to all subscribers without prior arrangements being made with the service provider.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What is the purpose of UE radio capability signalling optimization? option 1: To increase the size of UE radio capabilities option 2: To efficiently signal UE radio capability information option 3: To reduce the number of supported bands option 4: To implement new RAN interfaces ### Response: option 2: To efficiently signal UE radio capability information explanation :The purpose of UE radio capability signalling optimization is to have an efficient approach to signal UE radio capability information.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What two functionalities were introduced in the enhancement of the Dedicated Core Networks selection mechanism? option 1: Reliance on UE-assisted DCN selection and load balancing between MMEs option 2: Reliance on UE-assisted DCN selection and support for NIDD data delivery option 3: Load balancing between MMEs and support for NIDD data delivery option 4: Support for CN overload control and load balancing between MMEs option 5: Support for CN overload control and reliance on UE-assisted DCN selection ### Response: option 1: Reliance on UE-assisted DCN selection and load balancing between MMEs explanation :The enhancement of the Dedicated Core Networks selection mechanism introduced the functionalities of reliance on UE-assisted DCN selection and load balancing between MMEs.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What is the purpose of the Slice-Maximum Bit Rate (S-MBR)? option 1: To limit the aggregate data rate per UE across all QoS Flows for all PDU sessions associated with a slice option 2: To allocate resources to a slice in case of slice resources shortage option 3: To monitor the data rate per Network Slice option 4: To provide Target NSSAI and RFSP to RAN to steer the UE to another cell option 5: To control the number of registered UEs per network slice ### Response: option 1: To limit the aggregate data rate per UE across all QoS Flows for all PDU sessions associated with a slice explanation :The S-MBR is defined to limit the aggregate data rate in UL and DL per UE across all QoS Flows for all PDU sessions associated with a slice.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which uncertainty contribution is related to the coupling between the UE antenna and the measurement antenna in the near field? option 1: DUT antenna location estimation option 2: Probe antenna pattern option 3: EIRP measurement error in NF option 4: TRP measurement error in NF option 5: Near-field interaction between probe antenna and DUT antenna ### Response: option 5: Near-field interaction between probe antenna and DUT antenna explanation :The uncertainty contribution related to the coupling between the UE antenna and the measurement antenna in the near field is called Near-field interaction between probe antenna and DUT antenna.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What are the pre-conditions for estimating the energy consumption of VNF/VNFCs? option 1: Presence of embedded sensors in NFVI nodes option 2: Presence of external sensors in NFVI nodes option 3: Knowledge of which NFVI nodes the VNF/VNFC instances run on option 4: Low energy consumption of VNF/VNFC instances ### Response: option 3: Knowledge of which NFVI nodes the VNF/VNFC instances run on explanation :The pre-conditions for estimating the energy consumption of VNF/VNFCs are the presence of a Management Function in charge of estimating the energy consumption of VNFs and knowledge of which NFVI nodes the VNF/VNFC instances run on.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What aspects of the Disaster Roaming service are specified in TS 22.011 and TS 22.261? option 1: Disaster Condition configuration procedures. option 2: Disaster Roaming service registration procedures. option 3: System information extensions for MINT. option 4: Network selection procedures. option 5: Service requirements for the 5G system. ### Response: option 5: Service requirements for the 5G system. explanation :The service requirements for the 5G system are specified in TS 22.011 and TS 22.261.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of the control plane protocol for the N4 interface between the SMF and UPF? option 1: To manage NAS transport procedures option 2: To manage user plane PDU Session establishment option 3: To manage Registration Management and Connection Management state machines option 4: To manage session management between the UE and the SMF option 5: To manage the connection between the SMF and the UPF ### Response: option 5: To manage the connection between the SMF and the UPF explanation :The control plane protocol for the N4 interface between the SMF and UPF is used to manage the connection between these two network functions.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which frequency range should the channel model support? option 1: Up to 2 GHz option 2: Up to 6 GHz option 3: Up to 10 GHz option 4: Up to 50 GHz option 5: Up to 100 GHz ### Response: option 5: Up to 100 GHz explanation :The channel model should support a frequency range of up to 100 GHz.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of recoverySearchSpaceId? option 1: To provide a configuration for PRACH transmission. option 2: To monitor PDCCH for detection of a DCI format. option 3: To indicate the presence of SSB-MTCAdditionalPCI. option 4: To link a search space set for monitoring PDCCH in a CORESET. ### Response: option 4: To link a search space set for monitoring PDCCH in a CORESET. explanation :The recoverySearchSpaceId is used to link a search space set for monitoring PDCCH in a CORESET.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which reference point supports interaction between a CTF and a CDF? option 1: Bx option 2: Gz option 3: Ga option 4: Rf option 5: Gzn ### Response: option 4: Rf explanation :The Rf reference point supports interaction between a CTF and a CDF.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the primary purpose of MPS for MMTEL voice? option 1: To provide priority access to enterprise networks in periods of severe network congestion option 2: To provide priority video communication sessions in periods of severe network congestion option 3: To provide priority data transport service in periods of severe network congestion option 4: To provide priority voice communication sessions in periods of severe network congestion ### Response: option 4: To provide priority voice communication sessions in periods of severe network congestion explanation :MPS for MMTEL voice provides the Service User with priority voice communication sessions in periods of severe network congestion during which normal commercial voice service is degraded.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications How does the UE report its 3GPP PS Data Off status? option 1: Through the PDU Session Establishment procedure. option 2: Through the inter-RAT mobility to NG-RAN. option 3: Through the inter-LADN mobility. option 4: Through the ATSSS feature. ### Response: option 1: Through the PDU Session Establishment procedure. explanation :The UE reports its 3GPP PS Data Off status in PCO during the UE requested PDU Session Establishment procedure.