4A0-103 Practice Questions
Alcatel-Lucent Multi Protocol Label Switching
Last Update 23 hours ago
Total Questions : 249
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Click on the exhibit button below.
Under which condition might the peer LDP ID 10.10.10.2:0 entry show state "Nonexistent"?
An Alcatel-Lucent 7750 SR enabled with LDP has multiple equal cost paths to a given FE
C.
After ECMP is enabled, which of the following is FALSE?Click on the exhibit button below. Assume the following:
- Each router's OSPF interfaces are in the areas shown.
- Bidirectional LDP-over-RSVP tunnels extend from routers R1 to R3 and back over the path R1-R4-R5-R3.
- You enable fast reroute facility bypass on the R5-R3 RSVP LSP.
- Router R5 acts as a PLR, protecting the R5-R3 link by building a bypass tunnel through router R2.
You build a layer 2 VPN on routers R1 and R3, using the LDP-over-RSVP tunnels. What MPLS configuration step must you complete on router R2 for it to protect the end-to-end service?
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"?
Which of the following LDP messages are used in the successful establishment of LDP sessions? Choose three answers
Two directly connected routers set different interface Hello timeout values. Router R1 uses 15 seconds, while router R2 uses 30 seconds. Which of the following best describes the LDP adjacency?
Which of the following devices receives labeled packets from the MPLS domain, removes the MPLS header, and forwards unlabeled packets outside the MPLS domain?
When a device receives a labeled packet, which of the following can occur?
