Nokia 4A0-M02 Online Practice Questions and Exam Preparation

Nokia 4A0-M02 Online Questions & Answers

• Question 71:

  Based on the information shown in the exhibit, when the SGW sends a downlink user data packet to the UE, which of the following is the source IP address expected in the IP packet?

  

  A. 10.10.2.1
  B. 10.10.7.1
  C. 20.20.0.1
  D. 72.22.24.163
  E. None of the above answers are correct
  D. 72.22.24.163

• Question 72:

  Based on the information shown in the exhibit, which of the following is TRUE when the PGW receives a "Create Session Request" with the "APN Restriction" set to "Private2"? Assume everything else is in working condition.

  

  A. The "Create Session Request" is rejected by the PGW and no bearer is created.
  B. The "Create Session Request" is accepted by the PGW and the bearer is created successfully.
  C. The APN cannot be configured with an "APN Restriction" value of "any".
  D. The "Create Session Request" cannot have an "APN Restriction" value of "Private2.
  E. None of the above answers are correct.
  B. The "Create Session Request" is accepted by the PGW and the bearer is created successfully.

• Question 73:

  Which of the following does not apply when an MG-ISM group is configured on an Alcatel-Lucent 7750 MG? (Choose two)

  A. A maximum of two MG-ISM cards may be configured in a group.
  B. The redundancy model must be configured and it is always displayed as one-to-one
  C. The MG-ISM cards configured in the same group must be contiguous.
  D. Only one MG-ISM card in a group may be configured as working,
  E. More than one MG-ISM card in a group may be configured as protect.
  F. The gateway instance must be specified during the group configuration.
  C. The MG-ISM cards configured in the same group must be contiguous.
  E. More than one MG-ISM card in a group may be configured as protect.

• Question 74:

  Based on the information shown in the exhibit, when the SGW sends an uplink user IP packet to the PGW, which of the following is the GTP TEID value expected in the GTP packet header?

  

  A. 0xd05425
  B. 0x4f00805
  C. 0x21
  D. 0x4f00825
  E. None of the above answers are correct
  A. 0xd05425

• Question 75:

  Which of the following statements is FALSE regarding the UE network attachment procedure?

  A. The UE is served by an eNodeB.
  B. The eNodeB selects one MME to serve the UE.
  C. The MME selects one SGW to serve the UE.
  D. The SGW selects one PGW to serve the UE
  E. The PGW selects one PCRF server if required.
  D. The SGW selects one PGW to serve the UE

• Question 76:

  Which of the following statements is FALSE regarding the MG-ISM module on an Alcatel-Lucent 7750 MG?

  A. The MG-ISM module implements the PCC rules for the EPS bearers.
  B. The MG-ISM module can be configured as a SGW/SGSN or a PGW/GGSN.
  C. The MG-ISM module enforces the QoS rules for the EPS bearers.
  D. On an Alcatel-Lucent 7750 MG, two MG-ISM modules can be configured as 1+1 redundant.
  E. The switchover from the active MG-ISM card to the standby MG-ISM card has no impact on other EPC nodes
  B. The MG-ISM module can be configured as a SGW/SGSN or a PGW/GGSN.

• Question 77:

  On an Alcatel-Lucent 7750 MG, which of the following best describes the protect-active-delay timer configured for an MG-ISM group?

  A. This timer indicates the time that the working card waits before it declares itself active after a node restart.
  B. This timer indicates the time that the protection card waits before it declares itself active during an MG-ISM switchover.
  C. This timer indicates the time that the working card waits before it declares itself active after an MG-ISM switchover to the protection card has been performed.
  D. This timer indicates the time that the protection card waits before it declares itself active if the working card does not come up after a node restart.
  D. This timer indicates the time that the protection card waits before it declares itself active if the working card does not come up after a node restart.

• Question 78:

  Which of the following messages are exchanged between the MME and the SGW during the UE attachment procedure? (Choose two)

  A. Create Session Request / Create Session Response
  B. Credit Control Request / Credit Control Answer
  C. Attach Request/Attach Accept
  D. Update Bearer Request / Update Bearer Response
  E. Modify Bearer Request / Modify Bearer Response
  A. Create Session Request / Create Session Response
  E. Modify Bearer Request / Modify Bearer Response

• Question 79:

  Based on the information shown in the exhibit, how many IP addresses has the PGW allocated in total for all UEs?

  

  A. 6
  B. 5
  C. 4
  D. 3
  E. 2
  F. 1
  D. 3

• Question 80:

  In a 3G network, which of the following is used to build a PDP context between a UE and the GGSN when a direct tunnel is not used?

  A. An end-to-end GTP tunnel between the UE and the GGSN.
  B. A Radio Access Bearer between the UE and the NodeB and a GTP tunnel between the NodeB and the GGSN.
  C. A Radio Access Bearer between the UE and the SGSN and a GTP tunnel between the SGSN and the GGSN.
  D. A Radio Access Bearer between the UE and the SGSN.
  E. None of the above answers are correct.
  C. A Radio Access Bearer between the UE and the SGSN and a GTP tunnel between the SGSN and the GGSN.