Free Alcatel-Lucent 4A0-101 Exam Dumps Questions & Answers


Exam Code/Number:	4A0-101Join the discussion
Exam Name:	Alcatel-Lucent Interior Routing Protocols and High Availability
Certification:	Alcatel-Lucent
Free Question Number:	315
Publish Date:	Oct 03, 2026
# of views:	3019
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Total 315 questions

Question 1

Which of the following TLV fields is included in an IS-IS Hello packet?

A.The IP external reachability information TLV Area addresses TLV Intermediate system neighbors TLV
B.Area addresses TLV Intermediate system neighbors TLV Authentication information TLV
C.Intermediate system neighbors TLV Area addresses TLV LSP entries TLV
D.The IP internal reachability information TLV Area Addresses TLV Authentication Information TLV

Question 2

Click the exhibit button.

Assuming that the router ID of the router shown is 10.10.10.4, which of the following statements regarding the CLI output is true?

A.The router with router ID 10.10.10.4 is in the same area as the router with router ID
10.10.10.5.
B.The router with router ID 10.10.10.3 is an ASBR.
C.The router with router ID 10.10.10.5 is an ASBR.
D.The router with router ID 10.10.10.5 originated the AS summary LSA in its own area.

Question 3

Which of the following regarding IS-IS DIS is FALSE?

A.L1 and L2 routers elect separate DIS's.
B.In broadcast multi-access networks, such as Ethernet, one router is elected as the DIS and a second router as the backup DIS.
C.If a new router starts up in a LAN and has a higher interface priority, the new router preempts the original DIS and becomes the DIS.
D.DIS uses a specific Ethernet multicast address to communicate with other routers on the broadcast network.

Question 4

An interface has a MAC address of 24-16-4d-16-b5-3d. What link-local address will be assigned to this interface?

A.fd80::2416:4dff:fe16:b53d
B.fe80::2616:4dff:fe16:b53d
C.fe80::2416:4dff:fe16:b53d
D.ff80::2616:4dff:fe 16:b53d
E.ff80::2416:4dff:fe 16:b53d

Question 5

Click on the exhibit.

The OSPF adjacency between routers R1 and R3 does not come up.
Which of the following is a possible solution to the problem?

A.Area 1 of router R3 should be Area 0, in order to connect via stub to router R1.
B.Stub must be configured on Area 0 of router R1 and Area 1 of router R3.
C.Stub must be configured on Area 1 of router R1 and Area 1 of router R3.
D.Stub must be configured on Area 1 of router R1, and removed from Area 1 on router R3.