Nokia 4A0-M02 Exam Practice Test Instant Access

Question 1

Which of the following statements is FALSE regarding the UE mobility?

AWhile in idle state, the UE mobility can trigger a handover.

BWhile in idle state, the UE mobility can trigger a tracking area update.

CWhile in connected state, the UE mobility can trigger a handover.

DWhile in connected state, the UE mobility can trigger a tracking area update.

ENone of the above statements are false.

Answer : A

Question 2

Which of the following statements is TRUE when a UE is in the EMM_DEREGISTERED/ECM_IDLE state?

AThere is no radio bearer between the UE and the eNodeB. The S1-MME, S1-U, and S5 connections are all released for the UE.

BThere is no radio bearer between the UE and the eNodeB. The S1-MME connection is released but the S1-U and S5 connections are still available for the UE.

CThere is no radio bearer between the UE and the eNodeB. The S1-MME and the S1-U connections are released but the S5 connection is still available for the UE.

DThere is no radio bearer between the UE and the eNodeB. The S1-MME, S1-U and S5 connections are still available for the UE

ENone of the above answers are correct.

Answer : A

Question 3

Which of the following statements are FALSE regarding the SGW? (Choose two)

AThe SGW is connected to the E-UTRAN via the S1-u interface.

BAt a given time, a single SGW handles all the connections for a given UE.

CThe SGW provides downlink data buffering and paging for an idle UE.

DThe SGW can connect to only one PGW.

EThe SGW acts as a common anchor point during handovers between LTE and Release 8 UMTS networks.

FThe SGW may provide data plane connectivity between two eNodeBs.

Answer : C, D

Question 4

Which of the following statements is FALSE regarding the SGW handling of an incoming GTP packet with a TEID value of zero?

AThe ingress IOM card forwards the received packet to the active CPM card.

BAfter processing the received packet, the MG-ISM card creates a response and sends it to the active CPM card

CThe CPM card forwards the packet to an active MG-ISM card.

DThe MG-ISM card creates the proper contexts and assigns the required TED values.

ENone of the above statements are false.

Answer : B

Question 5

On the Alcatel-Lucent 7750 PGW, which of the following CLI commands Is used to check the APN-AMBR enforced on the PGW for a particular UE?

AShow mobile-gateway pdn pdn-context

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

CShow mobile-gateway pdn bearer-context

DShow mobile-gateway pdn bearer-context imsi <imsi-number> detail

EShow mobile-gateway pdn ue-context

FShow mobile-gateway pdn ue-context imsi <imsi-number> detail

Answer : B

Question 6

Which of the following most accurately describes the QCI / ARP?

AThe QCI has 9 classes and the ARP has 15 levels.

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

CEach EPS bearer is associated with one QCI value.

DAll of the above answers are correct.

EOnly answers A and B are correct.

Answer : D

Question 7

Which of the following statements are FALSE regarding the SDF templates / filters? (Choose two)

AOne dedicated bearer can have more than one SDF template.

BOne SDF template can have only one SDF filter for each direction.

COne dedicated bearer can have more than one SDF template and multiple SDF filters.

DOne dedicated bearer can have only one SDF template.

EOne SDF template can have multiple SDF filters for each direction.

Answer : B, D

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