Nokia 4A0-M02 Exam Questions Instant Access

Question 1

During a UE detach procedure, which commands are exchanged over the gx interface?

ADelete Session Request / Delete Session Answer

BCredit Control Request Terminate/Credit Control Answer Terminate

CRelease Session Request / Release Session Answer

DCredit Control Request Release / Credit Control Answer Release

Answer : B

Question 2

Which of the following messages are exchanged between the PGW and the PCRF during the UE attachment procedure?

AAuthorization Control Request/ Authorization Control Answer

BCredit Control Request / Credit Control Answer

CCreate Session Request/ Create Session Answer

DAttach Request/Attach Answer

Answer : B

Question 3

In a 3G network, which of the following statements most accurately describes the user data plane between a UE and the GGSN when a direct tunnel is not used?

AA Radio Access Bearer between the UE and the NodeB, a GTP tunnel between the NodeB and the SGSN, and another GTP tunnel between the SGSN and the GGSN.

BA Radio Access Bearer between the UE and the SGSN and a GTP tunnel between the SGSN and the GGSN.

CA GTP tunnel between the UE and the GGSN.

DA Radio Access Bearer between the UE and the RNC, a GTP tunnel between the RNC and the SGSN, and another GTP tunnel between the SGSN and the GGSN.

ENone of the above answers are correct.

Answer : B

Question 4

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?

AThe mobile-gateway instance must be shutdown before enabling the stats collection

BA log file must be configured.

CAn accounting policy must be configured.

DOnly one record can be configured in a policy.

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

FNone of the above statements are false.

Answer : F

Question 5

Which of the following statements is FALSE regarding the Tracking Area (TA)?

AA TA is a set of eNodeBs that are defined by a UE itself.

BA TA is the smallest geographical area in which a UE can roam without performing a Tracking Area Update (TAU) other than periodic TAU as required.

CA Tracking Area Identity (TAI) is used to identify each tracking area.

DThe Tracking Area Identity (TAI) is assigned by the service provider.

EOne TA may be served by one or more than one MME.

Answer : A

Question 6

A UE is sending data to its FTP server over the EPC core with the TCP port 20. Based on the information shown in the exhibit, which of the following bearer(s) will be used for the uplink FTP flow?

AThe bearer # 5 will be used for the FTP flow.

BThe bearer #6 will be used for the FTP flow.

CThe bearer #7 will be used for the FTP flow.

DBoth bearer # 5 and bearer # 6 will be used for the FTP flow.

EBoth bearer #5 and bearer #7 will be used for the FTP flow.

Answer : C

Question 7

On Alcatel-Lucent 7750 PGW, which of the following CLI commands is used to verify the EPS procedures being performed on the mobile gateway?

AShow mobile-gateway pdn call-flow-statistics

BShow mobile gateway pdn call-flows

CShow mobile-gateway pdn call-flow-stats

DShow mobile-gateway pdn 1 call-flow-statistics

Answer : C

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