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4A0-103 Exam Dumps - Alcatel-Lucent Multi Protocol Label Switching

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Question # 4

An Alcatel-Lucent 7750 SR label switches a packet it receives. The packet has an outer label TTL of 250 and an inner label TTL of 251. Which of the following is TRUE?

A.

The outer label TTL will be 249 and the inner label TTL will be 250.

B.

The outer label TTL will be 249 and the inner label TTL will be 251.

C.

The outer label TTL will be 251 and the inner label TTL will be 251.

D.

The outer label TTL will be 251 and the inner label TTL will be 252.

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Question # 5

Click on the exhibit.

Under which condition might the peer entry with an LDP ID of 10.10.10.2:0 show the state "Nonexistent"?

A.

When the interface to the peer router is down.

B.

When router R1 has no route to the peer address 10.10.10.2.

C.

When LDP is not configured on the peer router's interface.

D.

When the targeted session is not configured.

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Question # 6

Click on the exhibit.

Why might router R2 have a Link LDP session to R1 (10.10.10.1:0) but not to R3 (10.10.10.3:0)?

A.

LDP is not configured on R2.

B.

R2 does not have a route to 10.10.10.3.

C.

LDP is not configured on R3's interface to R2.

D.

The targeted session is not configured on R2.

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Question # 7

Which one of the following statements regarding RSVP LSP configuration is true?

A.

LSPs must always terminate on a system ID.

B.

MPLS and RSVP must be enabled on all routers.

C.

Interfaces must be individually created in RSVP.

D.

Path definitions must include at least one hop entry.

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Question # 8

Which of the following are top level TLV types defined for OSPF-TE? Choose two answers.

A.

Router address

B.

Traffic engineering metric

C.

Maximum bandwidth

D.

Link

E.

Admin Group

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