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Changed 4A0-C01 Exam Questions

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Question 16

Which of the following about IS-IS Traffic Engineering on an Alcatel-Lucent 7750 SR is FALSE?

Options:

A.

Traffic engineering information is carried in the extended TLVs.

B.

Traffic engineering must be enabled on all IP/MPLS routers along the LSP path.

C.

Traffic engineering information is stored in the opaque database,

D.

Traffic engineering is required for constraint-based LSPs.

Question 17

Which of the following best describes an IES?

Options:

A.

Layer 3 direct Internet access service.

B.

Layer 2 point-to-point service.

C.

Layer 2 multipoint-to-multipoint service.

D.

Layer 3 IP multipoint-to-multipoint VPN service.

Question 18

Which MPLS label mode saves label mappings received from all peer LSRs?

Options:

A.

Conservative label retention

B.

Liberal label retention

C.

Downstream on demand

D.

Downstream unsolicited

Question 19

Click on the exhibit.

An LDP tunnel is established on R1-R2-R4-R6 because the link between routers R3 and R6 is down. With the LDP-IGP Sync feature enabled and after the link is restored, which of the following is FALSE?

Options:

A.

Router R3 starts the LDP-Sync timer after recovering the LDP session on R3-R6.

B.

Router R1 continues to use R1-R2-R4-R6 until the LDP-Sync feature is disabled.

C.

Router R3 advertises the maximum metric for the link to router R6.

D.

Router R1 receives a label from router R3 after the LDP session is established on R3-R6.

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Exam Code: 4A0-C01
Exam Name: Nokia NRS II Composite Exam
Last Update: May 11, 2024
Questions: 852
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