Nokia Nokia Certifications 4A0-M02 Questions & Answers

• Question 81:

  Which of the following statements is FALSE regarding the configuration of Key Performance Indicator/Key Capacity Indicator (KPI/KCI) on an Alcatel-Lucent 7750 MG?

  A. The mobile-gateway instance must be shutdown before enabling the stats collection

  B. A log file must be configured.

  C. An accounting policy must be configured.

  D. Only one record can be configured in a policy.

  E. Only one policy can be assigned to a serving/pdn instance.

  F. None of the above statements are false.

  Correct Answer: F

• Question 82:

  Based on the information shown in the exhibit, which of the following statements is FALSE?

  

  A. The collection interval is set to 30 minutes.

  B. The number of active bearers at the end of this interval is 307

  C. The stats are collected from MG-ISM card 5.

  D. The number of idle users at the end of this interval is 10

  E. None of the above statements are false.

  Correct Answer: E

• Question 83:

  On Alcatel-Lucent 7750 SGW, which of the following statements is FALSE regarding the debugging of a given IMSI?

  A. The debugging allows the operator to analyze information and messages related to a given IMSI in real-time.

  B. The APN value must be specified in the debug command.

  C. The output may be filtered per APN or per reference point.

  D. The debugging supports three levels of tracing detail.

  E. None of the above statements are false.

  Correct Answer: B

• Question 84:

  Based on the information shown in the exhibit, which of the following statements is FALSE?

  

  A. Gx commands are not being exchanged with the PCRF peer.

  B. EPS bearers can be successfully established to this PGW.

  C. The TCP connection to the PCRF peer is not established.

  D. Watchdog messages are not being exchanged with the PCRF peer.

  E. None of the above statements are false.

  Correct Answer: E

• Question 85:

  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

  Correct Answer: C

• Question 86:

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

  A. MG-ISM redundancy is supported on Alcatel-Lucent 7750 SGW.

  B. MG-ISM redundancy is supported on Alcatel-Lucent 7750 PGW.

  C. MG-ISM 1+1 redundancy model is supported on Alcatel-Lucent 7750 MG.

  D. MG-ISM one-to-many redundancy model is supported on Alcatel-Lucent 7750 MG.

  E. None of the above statements are false.

  Correct Answer: D

• Question 87:

  Which of the following statements is FALSE regarding the keep alive messages exchanged between the CPM card and an MG-ISM card?

  A. The keep alive messages are exchanged between the CPM card and the active MG-ISM card.

  B. The keep alive messages are exchanged between the CPM card and the standby MG-ISM card

  C. The keep alive messages are exchanged between the active and standby MG-ISM cards.

  D. The CPM card considers the MG-ISM card down if it misses 3 keep alive messages.

  Correct Answer: C

• Question 88:

  Which of the following does not apply during the CPM selection of an MG-ISM card?

  A. The CPM load balances amongst all configured MG-ISM groups.

  B. The CPM load balances based on the number of sessions currently handled by each MG-ISM group

  C. All sessions established for a given UE are handled by the same MG-ISM group.

  D. The selected MG-ISM card is responsible for bearer management and TEID assignment.

  E. All of the above statements apply.

  Correct Answer: A

• Question 89:

  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

  Correct Answer: E

• Question 90:

  Which of the following statements is FALSE regarding the QCI / ARP?

  A. An EPS bearer may be associated with more than one QCI value.

  B. A new QCI policy can be defined on the Alcatel-Lucent 7750 MG to overwrite the default one.

  C. A default QCI/ARP policy is predefined on the Alcatel-Lucent 7750 MG and cannot be modified.

  D. A default bearer cannot be associated with a QCI value of 4.

  E. The QCI has 9 classes and the ARP has 15 levels.

  Correct Answer: A