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 #1

Which of the following is used to carry the GTP message "T-PDU"?

A. The GTPv1 protocol or the GTPv2 protocol

B. The GTPv2 protocol

C. The GTPv1 protocol

D. None of the above answers are correct

E. The TCP protocol

Discussion 0

Correct Answer: C Vote an answer

Question #2

During an S1-based handover with MME relocation, which network entity requests the creation of an indirect data forwarding tunnel by sending a "Create Indirect Data Forwarding Tunnel Request" message to the SGW?

A. The source MME.

B. The target eNodeB.

C. The source eNodeB.

D. The target MME.

Discussion 0

Correct Answer: A Vote an answer

Question #3

On Alcatel-Lucent 7750 SGW, which of the following statements is FALSE regarding the debugging of a given IMSI?

A. None of the above statements are false.

B. The output may be filtered per APN or per reference point.

C. The debugging supports three levels of tracing detail.

D. The APN value must be specified in the debug command.

E. The debugging allows the operator to analyze information and messagesrelatedto a given IMSI in real-time.

Discussion 0

Correct Answer: D Vote an answer

Question #4

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

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

B. A Create Bearer Request message is sent from PGW to SGW.

C. A Bearer Setup Request message is sent from SGW to MME.

D. An AA Request message is sent from AF to PCRF.

Discussion 0

Correct Answer: C Vote an answer

Question #5

Which of the following statements is FALSE regarding the service request procedure?

A. None of the above statements are false.

B. The S1-MME signaling connection is reestablished for the UE as a result of a service request procedure.

C. The radio bearers are reestablished for the UE as a result of a service request procedure.

D. The S1 GTP-U tunnels are reestablished for the UE as a result of a service request procedure.

E. The UE is always paged during a service request procedure.

Discussion 0

Correct Answer: E Vote an answer

Question #6

Based on the information shown in the exhibit, and assuming this is the only bearer present, what is the action taken by the SGW when:

-The SGW receives a GTP packet over its S5 interface, and
-
The TEID value in the GTP header is set to 0x802d25?

A. The packet is dropped.

B. The packet is forwarded to the MME.

C. The packet is buffered.

D. The packet is forwarded to the eNodeB

E. Explanation:
QUESTION NO 34
Based on the information shown in the exhibit, what is the action taken by the SGW when:
-TheSGW receives a GTP packet over its S5 interface, and
-TheTEIDvalue in the GTP header is set to 0xd06c05?

C:\Documents and Settings\user-nwz\Desktop\1.JPG
A.The packet is forwarded to the eNodeB.
B.The packet is buffered.
C.The packet is dropped.
D.The packet is forwarded to the MME.

Discussion 0

Correct Answer: A Vote an answer

Question #7

Which of the following parameters best describes the rate-limiting associated with a Non-GBR bearer?

A. The APN-AMBR

B. The GBR and the MBR

C. The MBR

D. The APN-AMBR and the UE-AMBR

E. The UE-AMBR

Discussion 0

Correct Answer: D Vote an answer

Question #8

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?

A. A GTP tunnel between the UE and the GGSN.

B. None of the above answers are correct.

C. A 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.

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

E. A 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.

Discussion 0

Correct Answer: D Vote an answer

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