Nokia 4A0-M02 Exam Questions Instant Access

Question 1

Based on the information shown in the exhibit, what is the TEID value 0x37 used for?

AThis TEID value is used by the source eNodeB when sending downlink data traffic to the target eNodeB.

BThis TEID value is used by the target eNodeB when sending uplink data traffic to the SGW.

CThis TEID value is used by the source eNodeB when sending downlink data traffic to the SGW.

DThis TEID value is used by the SGW when sending downlink data traffic to the source eNodeB.

EThis TEID value is used by the SGW when sending downlink data traffic to the target eNodeB.

Answer : E

Question 2

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 3

Based on the information shown in the exhibit, which of the following is the time interval used by the SGW to send out an "Echo Request" message over the GTP interface?

A3 seconds

B5 seconds

C6 seconds

D60 seconds

E90 seconds

Answer : D

Question 4

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

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

BThe keep alive messages are exchanged between the CPM card and the standby MG-ISM card

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

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

Answer : C

Question 5

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 6

Assume that dynamic PCC rules are used on the PGW. When the UE sends a request to establish dedicated bearers, which of the following messages are exchanged between the PCRF and the PCEF?

AThe RAR/RAA messages.

BThe CSR/CSResp messages.

CThe CCR/CCA messages.

DThe CSR/CSResp and the CCR/CCA messages.

EThe CSR/CSResp and the RAR/RAA messages

Answer : C

Question 7

Which of the following messages are exchanged between the MME and the SGW during the UE attachment procedure? (Choose two)

ACreate Session Request / Create Session Response

BCredit Control Request / Credit Control Answer

CAttach Request/Attach Accept

DUpdate Bearer Request / Update Bearer Response

EModify Bearer Request / Modify Bearer Response

Answer : A, E

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