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Free Nokia 4A0-104 Practice Exam with Questions & Answers | Set: 9

Questions 81

Click the exhibit.

4A0-104 Question 81

Based on this output from PE router R1, how many other PEs are participating in the VPRN?

Options:
A.

0

B.

1

C.

2

D.

3

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Questions 82

An SDP using GRE encapsulation is configured for an E-pipe service. The network port used by the SDP has an MTU of 8000. What value does the SDP path MTU have by default on an Alcatel-Lucent 7750 SR?

Options:
A.

7958

B.

7978

C.

8022

D.

8042

Questions 83

Which of the following about ADSPEC is FALSE?

Options:
A.

ADSPEC sets an SDP's MTU to the smallest MTU value found along the LSP path.

B.

RSVP must be enabled on all MPLS routers of a path to use ADSPEC.

C.

ADSPEC can automatically adjust the service MTU.

D.

ADSPEC can be enabled on individual LSPs.

Questions 84

Which of the following about VPLS MAC learning is TRUE?

Options:
A.

Mesh SDPs assist MAC learning by flooding traffic to other mesh SDPs.

B.

A PE keeps a single FDB for all VPLSes it has.

C.

Frames received on a SAP that are broadcast, multicast or unknown are flooded.

D.

The FDB only stores the MAC addresses of remote sites.

Questions 85

A network consists of four PE routers. A customer requires a VPLS and has sites connected to each PE. The VPLS is fully meshed using IP/MPLS. How many SDPs must be configured on each PE?

Options:
A.

3

B.

4

C.

6

D.

8

Questions 86

Which of the following about VPRNs is TRUE?

Options:
A.

Customers must use the same routing protocol as the service provider.

B.

Customers belonging to the same VPRN service must use the same subnet.

C.

Service providers only need to perform configurations on the PEs to add additional VPRNs.

D.

For each VPRN, only one customer can be connected at each PE.

Exam Code: 4A0-104
Certification Provider: Nokia
Exam Name: Alcatel-Lucent Services Architecture
Last Update: Oct 30, 2025
Questions: 288

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