Alcatel-Lucent MRP 4A0-M02 Questions & Answers

• Question 41:

  Based on the information shown in the exhibit, which of the following statements is TRUE regarding the UE state and its default bearer?

  

  A. The UE is in the active state. The default EPS bearer is fully established.

  B. The UE is in the active state. The default EPS bearer is not fully established.

  C. The UE is in the idle state. The default EPS bearer is fully established.

  D. The UE is in the idle state. The default EPS bearer is not fully established.

  Correct Answer: D

• Question 42:

  Which of the following statements is FALSE regarding the service request procedure?

  A. The UE is always paged during a service request procedure.

  B. The S1-MME signaling connection is reestablished for the UE as a result of a service request procedure.

  C. The radio bearers are reestablished for the UE as a result of a service request procedure.

  D. The S1 GTP-U tunnels are reestablished for the UE as a result of a service request procedure.

  E. None of the above statements are false.

  Correct Answer: A

• Question 43:

  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.

  Correct Answer: E

• Question 44:

  On Alcatel-Lucent 7750 SGW, which of the following CLI commands can be used to check the TEID-U values assigned to an EPS bearer for a particular UE?

  A. Show mobile-gateway serving pdn-context

  B. Show mobile-gateway serving pdn-context imsi detail

  C. Show mobile-gateway serving ue-context

  D. Show mobile-gateway serving ue-context imsi detail

  E. Show mobile-gateway serving bearer-context

  F. Show mobile-gateway serving bearer-context imsi detail

  Correct Answer: F

• Question 45:

  Which of the following statements is FALSE regarding the Network Initiated Dedicated Bearer Activation procedure?

  A. A Create Bearer Request message is sent from PGW to SGW.

  B. An AA Request message is sent from AF to PCRF.

  C. A Bearer Setup Request message is sent from SGW to MME.

  D. A Re-Authorization Request message is sent from PCRF to PGW.

  Correct Answer: C

• Question 46:

  Which of the following is the message used to detect a transport failure over a Diameter connection?

  A. The Capabilities-Exchange message

  B. The Device-Watchdog message

  C. The Credit-Control message

  D. The Disconnect-Peer message

  E. None of the above answers are correct

  Correct Answer: B

• Question 47:

  Which of the following statements is FALSE regarding Key Performance Indicator/Key Capacity Indicator (KPI/KCI)?

  A. KPI /KCI counters are supported on both Alcatel-Lucent 7750 SGW and 7750 PGW.

  B. The cf:\mob-gw-stats directory contains the current records.

  C. The cf:\mob-gw directory contains all closed records.

  D. KPI/KCI counters are used to debug real-time issues on the mobile gateway.

  E. An XML file is created and stored in the CPM's flash card.

  F. None of the above statements are false.

  Correct Answer: D

• Question 48:

  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.

  Correct Answer: C

• Question 49:

  Which of the following statements most accurately describes the EPS bearers?

  A. A UE can have only one default bearer.

  B. A UE may have more than one dedicated bearer.

  C. Each EPS bearer may provide different QoS treatment for its traffic.

  D. EPS bearers that connect a given UE to a single APN use different IP subnets.

  E. Only answers A, B and C are correct.

  F. Only answers B and C are correct.

  Correct Answer: F

• Question 50:

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

  

  B. 5

  C. 4

  D. 3

  E. 2

  F. 1

  Correct Answer: D