Nokia 4A0-M02 Online Practice Questions and Exam Preparation

Nokia 4A0-M02 Online Questions & Answers

• Question 31:

  Which of the following parameters best describes the rate-limiting associated with a Non-GBR bearer?

  A. The GBR and the MBR
  B. The APN-AMBR
  C. The MBR
  D. The UE-AMBR
  E. The APN-AMBR and the UE-AMBR
  E. The APN-AMBR and the UE-AMBR

• Question 32:

  On Alcatel-Lucent 7750 PGW, which of the following CLI commands is used to verify the EPS procedures being performed on the mobile gateway?

  A. Show mobile-gateway pdn call-flow-statistics
  B. Show mobile gateway pdn call-flows
  C. Show mobile-gateway pdn call-flow-stats
  D. Show mobile-gateway pdn 1 call-flow-statistics
  C. Show mobile-gateway pdn call-flow-stats

• Question 33:

  On Alcatel-Lucent 7750 PGW, which of the following CLI commands can be used to check the TEID-C values assigned to an S5 GTP-C tunnel for a particular UE?

  A. Show mobile-gateway pdn pdn-context
  B. Show mobile-gateway pdn pdn-context imsi detail
  C. Show mobile-gateway pdn ue-context
  D. Show mobile-gateway pdn ue-context imsi detail
  E. Show mobile-gateway pdn bearer-context
  F. Show mobile-gateway pdn bearer-context imsi detail
  B. Show mobile-gateway pdn pdn-context imsi detail

• Question 34:

  Which of the following statements is TRUE when the Alcatel-Lucent 7750 MG receives a GTP packet that has a valid TEID?

  A. The ingress IOM forwards the packet directly to the MG-ISM module for further processing.
  B. The ingress IOM drops the packet.
  C. The ingress IOM forwards the packet to the CPM for further processing.
  D. The Alcatel-Lucent 7750 MG forwards the packet to its IP destination by looking into the local IP routing table.
  E. None of the above answers are correct.
  A. The ingress IOM forwards the packet directly to the MG-ISM module for further processing.

• Question 35:

  Which of the following statements is TRUE when a UE is in the EMM_DEREGISTERED/ECM_IDLE state?

  A. There is no radio bearer between the UE and the eNodeB. The S1-MME, S1-U, and S5 connections are all released for the UE.
  B. There is no radio bearer between the UE and the eNodeB. The S1-MME connection is released but the S1-U and S5 connections are still available for the UE.
  C. There is no radio bearer between the UE and the eNodeB. The S1-MME and the S1-U connections are released but the S5 connection is still available for the UE.
  D. There is no radio bearer between the UE and the eNodeB. The S1-MME, S1-U and S5 connections are still available for the UE.
  E. None of the above answers are correct.
  A. There is no radio bearer between the UE and the eNodeB. The S1-MME, S1-U, and S5 connections are all released for the UE.

• Question 36:

  Which of the following most accurately describes the CPM modules on an Alcatel-Lucent 7750 MG?

  A. The CPM modules are responsible for load balancing the EPS bearers.
  B. The CPM modules always choose the same MG-ISM group to handle all the bearers of a given UE.
  C. Two CPM modules can be installed on an Alcatel-Lucent 7750 MG node. One CPM is in active state while the other is in hot-standby state.
  D. The CPM module also includes the Switch Fabric function for the Alcatel-Lucent 7750 MG.
  E. All of the above answers are correct.
  E. All of the above answers are correct.

• Question 37:

  Which of the following statements is FALSE regarding the eNodeB?

  A. The eNodeBs maybe interconnect TEID with each other via anX2 interface.
  B. The eNodeB is an element of the EPC core.
  C. The eNodeBs are connected to the EPC core via the S1 interface.
  D. During an IMSI attach, the eNodeB selects an MME to service the UE.
  E. The eNodeB performs the compression and encryption of the user data stream.
  B. The eNodeB is an element of the EPC core.

• Question 38:

  Which of the following statements is FALSE regarding the UE mobility?

  A. While in idle state, the UE mobility can trigger a handover.
  B. While in idle state, the UE mobility can trigger a tracking area update.
  C. While in connected state, the UE mobility can trigger a handover.
  D. While in connected state, the UE mobility can trigger a tracking area update.
  E. None of the above statements are false.
  A. While in idle state, the UE mobility can trigger a handover.

• Question 39:

  During the UE attachment procedure, which of the following statements are TRUE regarding the Request message sent from the SGW to the PGW? (Choose two)

  A. The Request message includes the TEID-C value assigned by the PGW.
  B. The Request message includes the TEID-C value assigned by the SGW.
  C. The Request message includes the TEID-U value assigned by the SGW.
  D. The Request message includes both the TEID-C value assigned by the SGW and the TEID-C value assigned by the PGW.
  E. The Request message includes both the TEID-U value assigned by the SGW and the TEID-U value assigned by the PGW.
  F. The Request message includes both the TEID-U value assigned by the SGW and the TEID-C value assigned by the PGW.
  B. The Request message includes the TEID-C value assigned by the SGW.
  C. The Request message includes the TEID-U value assigned by the SGW.

• Question 40:

  Which of the following statements is FALSE regarding the GTP tunnel?

  A. The GTP-C tunnel is used to carry the signaling messages.
  B. The GTP-U tunnel is used to carry the user data.
  C. On the SGW, there is only one GTP-C tunnel over the S5 interface to handle all the bearers to reach the same PGW.
  D. A GTP-C tunnel may be associated with multiple GTP-U tunnels over the S5 interface.
  E. There is a one-to-one mapping between the S1 bearer and the S1-U GTP-U tunnel.
  C. On the SGW, there is only one GTP-C tunnel over the S5 interface to handle all the bearers to reach the same PGW.