Nokia actualtests nokia 4a0-103 Questions Answers by Lando q125 vce pdf

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Exam Name:	Alcatel-Lucent Multi Protocol Label Switching
Exam Code:	4A0-103 Dumps
Vendor:	Nokia	Certification:	SRC Certification
Questions:	249 Q&A's	Shared By:	lando

Question 8

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

Options:

Traffic engineering information is carried in the extended TLVs.

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

Traffic engineering information is stored in the opaque database,

Traffic engineering is required for constraint-based LSPs.

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Question 9

Which of the following about label modes on the Alcatel-Lucent 7750 SR is FALSE?

Options:

RSVP uses downstream on demand label distribution mode.

LDP uses conservative label retention mode.

LDP advertises label mappings to all peers for which it might be a next-hop for a given FEC.

RSVP distributes a label mapping for a FEC when it has been requested to do so.

Discussion

Question 10

Which of the following about Fast Reroute link protection tunnels is FALSE?

Options:

Link protection tunnels are established if a router is unable to establish node protection tunnels.

Link protection tunnels are only requested for a primary LSP path.

Link protection tunnels can be created for both one-to-one or facility Fast Reroute.

Link protection tunnels detour around a failed next downstream router.

Discussion

Question 11

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?

Options:

The egress RSVP interface has 80 percent bandwidth unreserved.

LSPs can reserve an additional 9.9 Gbps bandwidth on this RSVP interface.

The head end reserves 100Mbps for the LSP

The egress RSVP interface has 1 Gbps bandwidth unreserved.

Discussion

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