Alcatel-Lucent 4A0-M02 Actual Free Exam Questions & Community Discussion

Exam Code/Number: 4A0-M02
Exam Name/Title: Alcatel-Lucent Mobile Gateways for the LTE Evolved Packet Core
Certification Provider: Alcatel-Lucent
Corresponding Certification: MRP

Exam Questions: 140
Updated On: Jul 22, 2026

Question #9

Which of the following statements is FALSE regarding the S1-based handover?

A. None of the above statements are false.

B. Direct data forwarding via the X2 interface may be used.

C. The SGW may be relocated.

D. Indirect data forwarding via the SGW may be used.

E. The MME may be relocated.

Discussion 0

Correct Answer: A Vote an answer

Question #10

On Alcatel-Lucent 7750 PGW, which of the following CLI commands can be used to check the TEID-C values assigned to an S5 GTP-C tunnel for a particular UE?

A. Show mobile-gateway pdn pdn-context

B. Show mobile-gateway pdn bearer-context imsi <imsi-number> detail

C. Show mobile-gateway pdn ue-context

D. Show mobile-gateway pdn ue-context imsi <imsi-number> detail

E. Show mobile-gateway pdn bearer-context

F. Show mobile-gateway pdn pdn-context imsi <imsi-number> detail

Discussion 0

Correct Answer: F Vote an answer

Question #11

Which of the following statements is FALSE regarding the S1-U interface?

A. It uses the GTP-U protocol.

B. The UDP protocol is used as the transport protocol.

C. It is the user plane interface used to connect the E-UTRAN and the EPC core.

D. It relies on the GTP-C path to exchange the "Echo Request" / "Echo Response" messages between the eNodeB and the SGW.

E. It may be used to transport user data during the inter-eNodeB handover.

Discussion 0

Correct Answer: D Vote an answer

Question #12

After a UE attachment procedure, which GTP-C tunnels are established for the UE?

A. S1-MME GTP-C tunnel, S11 GTP-C tunnel, and S5 GTP-C tunnel.

B. S11 GTP-C tunnel, S5 GTP-C tunnel, and Gx GTP-C tunnel.

C. S5 GTP-C tunnel and Gx GTP-C tunnel.

D. S11 GTP-C tunnel and S5 GTP-C tunnel.

E. S11 GTP-C tunnel and Gx GTP-C tunnel.

Discussion 0

Correct Answer: D Vote an answer

Question #13

Which of the following statements is FALSE regarding the SGW?

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

B. A UE may be served by more than one SGW at a given time.

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

D. The SGW connects to the PGW via the S5/S8 interface.

E. The SGW may provide data plane connectivity between two eNodeBs.

Discussion 0

Correct Answer: B Vote an answer

Question #14

On an Alcatel-Lucent 7750 PGW, which of the following is a mandatory step required to set up a Diameter connection to a PCRF server?

A. Assign the Diameter Peer profile to the Gx interface.

B. Create a Diameter profile.

C. Create a Diameter Peer profile.

D. Only answers B and D are required.

E. All of the above answers are required.

F. Assign the Diameter profile to the Diameter Peer profile

Discussion 0

Correct Answer: D Vote an answer

Question #15

Based on the information shown in the exhibit, which of the following is the time interval used by the SGW to retransmit a GTP signaling message?

A. 5 seconds

B. 3 seconds

C. 60 seconds

D. 90 seconds

E. 6 seconds

Discussion 0

Correct Answer: A Vote an answer

Question #16

Which of the following statements is FALSE regarding the MG-ISM module on an Alcatel-Lucent 7750 MG?

A. The switchover from the active MG-ISM card to the standby MG-ISM card has no impact on other EPC nodes

B. The MG-ISM module can be configured as a SGW/SGSN or a PGW/GGSN.

C. The MG-ISM module enforces the QoS rules for the EPS bearers.

D. On an Alcatel-Lucent 7750 MG, two MG-ISM modules can be configured as 1+1 redundant.

E. The MG-ISM module implements the PCC rules for the EPS bearers.

Discussion 0

Correct Answer: B Vote an answer

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