最新なAlcatel-Lucent 4A0-103問題集（249題）、真実試験の問題を全部にカバー！

質問 1：
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, what happens immediately after the link is restored?
A. The LDP session remains unchanged until the existing path R1-R2-R4-R6 goes down.
B. A new LDP session is established on R1-R3-R6 as soon as router R1 receives a new label for router R6.
C. A new LDP session is established on R1-R3-R6 as soon as the FIB is updated.
D. The LDP session remains unchanged until router R3 stops advertising the maximum metric for the link to router R6.
正解：D

質問 2：
Click on the exhibit button below.

Given the configuration shown, how much of a link's 100Mbps reservable bandwidth can an LSP access when configured for class-type 0 and priority 1?
A. 30Mpbs
B. 10Mbps
C. 20Mbps
D. 60Mbps
E. 70Mbps
正解：E

質問 3：
Which of the following about an established LDP session is TRUE?
A. It uses a UDP connection with an arbitrary port number.
B. It uses a TCP connection with an arbitrary port number.
C. It uses a UDP connection with well-known port number 646.
D. It uses a TCP connection with well-known port number 646.
正解：D

質問 4：
Click on the exhibit button below.

Assuming that LSP R1-R2-R3 requests the default fast reroute configuration, which router becomes a DMP for the detour tunnels?
A. Router R4
B. Router R5
C. Router R2
D. Router R1
E. Router R3
正解：B

質問 5：
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 251 and the inner label TTL will be 251.
B. The outer label TTL will be 251 and the inner label TTL will be 252.
C. The outer label TTL will be 249 and the inner label TTL will be 250.
D. The outer label TTL will be 249 and the inner label TTL will be 251.
正解：D