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Nokia Updated 4A0-101 Exam Questions and Answers by marshall

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Nokia 4A0-101 Exam Overview :

Exam Name: Alcatel-Lucent Interior Routing Protocols and High Availability
Exam Code: 4A0-101 Dumps
Vendor: Nokia Certification: SRC Certification
Questions: 315 Q&A's Shared By: marshall
Question 12

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

Options:

A.

Area addresses TLV

Intermediate system neighbors

TLV Authentication information TLV

B.

Intermediate system neighbors

TLV Area addresses

TLV LSP entries TLV

C.

The IP internal reachability information

TLV Area Addresses

TLV Authentication Information TLV

D.

The IP external reachability information

TLV Area addresses

TLV Intermediate system neighbors TLV

Discussion
Question 13

Refer to the exhibit below. The routers have an established IS-IS L2 adjacency on which IPv4 system addresses are exchanged. An operator successfully configures multi-topology IS-IS routing so that the IPv6 system addresses are also exchanged between routers. Which of the following statements best describes the number of IS-IS adjacencies and the number of LSPs in the LSDB of R1 AFTER IPv6 has been configured?

Questions 13

Options:

A.

R1 has one IS-IS adjacency and one LSP.

B.

R1 has one IS-IS adjacency and two LSPs.

C.

R1 has one IS-IS adjacency and four LSPs.

D.

R1 has two IS-IS-adjacencies and two LSPs

E.

R1 has two IS-IS adjacencies and four LSPs

Discussion
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Question 14

Click the exhibit button.

Questions 14

If router R2 redistributes the IS-IS route to 192.168.3.0/24 into OSPF, router R3 will receive two routes to 192.168.3.0/24. What will be the preference of these two routes? Assume that all IS-IS routers are L1/L2 capable and are in the same area. Choose two answers.

Options:

A.

The OSPF internal preference

B.

The IS-IS Level 1 internal preference

C.

The IS-IS Level 2 internal preference

D.

The OSPF external preference

E.

The IS-IS Level 2 external preference

F.

The IS-IS Level 1 external preference

Discussion
Question 15

An interface is configured on a router for OSPF but the command "show router ospf neighbor" does not show any neighbors. Which of the following is NOT a possible cause?

Options:

A.

An OSPF database description packet has not been received from the neighbor.

B.

The interface facing the neighbor is down.

C.

The interface is included in a different area than the neighbor router.

D.

The router has not received a valid OSPF Hello packet from its neighbor.

Discussion
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