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Home Alcatel-Lucent 4A0-103

Alcatel-Lucent 4A0-103 Exam Practice Questions (P. 2)

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Question #6
During node protection signaling, the PLR knows the address of the MP from which of the following methods?
  1. A
    The PLR issues a RSVP path message to the destination router to request the address of the MP.
  2. B
    The PLR learns the address of the MP from the ERO.
  3. C
    The PLR learns the address of the MP from the RRO
  4. D
    The PLR learns the address of the MP from the targeted RSVP hello message.
  5. E
    The PLR does not need to know the address of the MP.

Correct Answer:
C

Question #7
What is the significance of receiving a packet with the bottom MPLS label S bit set to 1?
  1. A
    It results in forwarding based on the next packet header.
  2. B
    It indicates that the label is the bottom of the MPLS label stack.
  3. C
    It indicates that the label is the top of the MPLS label stack.
  4. D
    Any LSR that receives an S bit set to 1 must discard the packet.

Correct Answer:
B

Question #8
Which command can be used to verify the LDP settings for label distribution and retention?
  1. A
    show router ldp default
  2. B
    show router ldp parameters
  3. C
    show router ldp settings
  4. D
    show router mpls settings
  5. E
    show router mpls label-options

Correct Answer:
B

Question #9
Router R3 signals an LSP, reserving 1Gbps bandwidth on a 10Gbps link. RSVP configuration limits reservable bandwidth to 20 percent on the egress interface.
Which of the following statements is true?
  1. A
    The egress RSVP interface has 80 percent bandwidth unreserved.
  2. B
    LSPs can reserve an additional 9.9 Gbps bandwidth on this RSVP interface.
  3. C
    The head end reserves 100Mbps for the LSP
  4. D
    The egress RSVP interface has 1 Gbps bandwidth unreserved.

Correct Answer:
D

Question #10
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?
  1. A
    Router R1
  2. B
    Router R2
  3. C
    Router R3
  4. D
    Router R4
  5. E
    Router R5

Correct Answer:
E

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