Nokia 4A0-M02 Exam Practice Test Instant Access

Question 1

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.

AThe 'Create Session Request' is rejected by the PGW and no bearer is created.

BThe 'Create Session Request' is accepted by the PGW and the bearer is created successfully.

CThe APN cannot be configured with an 'APN Restriction' value of 'Private1'.

DThe 'Create Session Request' cannot have an 'APN Restriction' value of 'Private1'.

ENone of the above answers are correct.

Answer : A

Question 2

Which of the following statements most accurately describes the Diameter protocol?

AThe Diameter is a peer-to-peer protocol that uses the TCP or SCTP as the transport protocol.

BA Diameter peer could act as a Diameter client or a Diameter server to its remote peer.

CThe Alcatel-Lucent 7750 PGW acts as a Diameter client to the PCRF server via the Gx interface.

DThe Diameter protocol uses TCP and SCTP port number 3868.

EAll of the above answers are correct.

FOnly answers A and B are correct.

Answer : E

Question 3

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.

AThe 'Create Session Request' is rejected by the PGW and no bearer is created.

BThe 'Create Session Request' is accepted by the PGW and the bearer is created successfully.

CThe APN cannot be configured with an 'APN Restriction' value of 'any'.

DThe 'Create Session Request' cannot have an 'APN Restriction' value of 'Private2.

ENone of the above answers are correct.

Answer : B

Question 4

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

AThe ingress IOM forwards the packet directly to the MG-ISM module for further processing.

BThe ingress IOM drops the packet.

CThe ingress IOM forwards the packet to the CPM for further processing.

DThe Alcatel-Lucent 7750 MG forwards the packet to its IP destination by looking into the local IP routing table.

ENone of the above answers are correct.

Answer : C

Question 5

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

AGx commands are not being exchanged with the PCRF peer.

BEPS bearers can be successfully established to this PGW.

CThe TCP connection to the PCRF peer is not established.

DWatchdog messages are not being exchanged with the PCRF peer.

ENone of the above statements are false.

Answer : E

Question 6

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?

AShow mobile-gateway serving pdn-context

BShow mobile-gateway serving pdn-context imsi <imsi-number> detail

CShow mobile-gateway serving ue-context

DShow mobile-gateway serving ue-context imsi <imsi-number> detail

EShow mobile-gateway serving bearer-context

FShow mobile-gateway serving bearer-context imsi <imsi-number> detail

Answer : F

Question 7

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

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

BAn AA Request message is sent from AF to PCRF.

CA Bearer Setup Request message is sent from SGW to MME.

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

Answer : C

Nokia 4A0-M02 Nokia Mobile Gateways for the LTE Evolved Packet Core Exam Practice Test