Nokia 4A0-M02 Online Practice Questions and Exam Preparation

Nokia 4A0-M02 Online Questions & Answers

• Question 101:

  Which of the following interfaces is not using the GTP-U protocol?

  A. The X2 interface
  B. The S1-U interface
  C. The S4 interface
  D. The S5 interface
  E. The SGi interface
  E. The SGi interface

• Question 102:

  On Alcatel-Lucent 7750 SGW, which of the following CLI commands is used to obtain the output displayed in the exhibit?

  

  A. show mobile-gateway serving ref-point-stats s11
  B. show mobile-gateway serving ref-point-stats s5
  C. show mobile-gateway serving ref-point-peers s11
  D. show mobile-gateway serving ref-point-peers s5
  A. show mobile-gateway serving ref-point-stats s11

• Question 103:

  Which of the following statements is FALSE regarding the S1-MME interface?

  A. It is the control plane interface between the E-UTRAN and the MME.
  B. It is used to signal the TEIDs for the S1 bearers between the eNodeB and the SGW.
  C. The eNodeB receives the Paging messages over the S1-MME interface.
  D. It is used for the management of the Radio Access Bearers.
  E. It is based on the IP/UDP protocols.
  E. It is based on the IP/UDP protocols.

• Question 104:

  On the Alcatel-Lucent 7750 PGW, which of the following CLI commands is used to check the message statistics between the PGW and the PCRF?

  A. Show mobile-gateway pdn pdn-context
  B. Show mobile-gateway pdn ref-point-stats ga
  C. Show mobile-gateway pdn ref-point-stats gx
  D. Show mobile-gateway pdn ref-point-peers gn
  E. Show mobile-gateway pdn ref-point-peers gx
  C. Show mobile-gateway pdn ref-point-stats gx

• Question 105:

  Which of the following statements is FALSE regarding the communication between a UE and an eNodeB?

  A. The eNodeB terminates the air interface of the UE and manages the radio connection between the UE and the eNodeB.
  B. The eNodeB transmits the paging messages to an idle UE when the paging is required.
  C. During an IMSI attach, the UE informs the eNodeB which MME should be used to service it.
  D. The eNodeB performs the compression and encryption of the user data stream.
  E. A UE must go through an eNodeB to access the EPC core.
  C. During an IMSI attach, the UE informs the eNodeB which MME should be used to service it.

• Question 106:

  Based on the information shown in the exhibit, when the SGW receives an IP packet from the UE, which of the following is the GTP TEID value expected to be received in the GTP packet header?

  

  A. 0xd05025
  B. 0x4b00805
  C. 0x21
  D. 0x4b00825
  E. None of the above answers are correct.
  D. 0x4b00825

• Question 107:

  Which of the following statements is TRUE when the Alcatel-Lucent 7750 MG receives a GTP packet that has a zero 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.
  C. The ingress IOM forwards the packet to the CPM for further processing.

• Question 108:

  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 "Private1"? 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 "Private1".
  D. The "Create Session Request" cannot have an "APN Restriction" value of "Private1".
  E. None of the above answers are correct.
  A. The "Create Session Request" is rejected by the PGW and no bearer is created.

• Question 109:

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

  A. As a result of this procedure, a default bearer must be established
  B. As a result of this procedure, a dedicated bearer must be established
  C. As a result of this procedure, the UE is registered with the network
  D. As a result of this procedure, the UE is authenticated by the network
  E. As a result of this procedure, the UE has an IP connectivity to an APN
  B. As a result of this procedure, a dedicated bearer must be established

• Question 110:

  Based on the information shown in the exhibit, which of the following is the time interval used by the SGW to retransmit a GTP signaling message?

  

  A. 3 seconds
  B. 5 seconds
  C. 6 seconds
  D. 60 seconds
  E. 90 seconds
  B. 5 seconds