Nokia 4A0-103 Online Access

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Question 20

Click on the exhibit button below.

Consider the following:

Routers R1 and R4 are in Area 1.
Routers R4 and R5 in Area 0.
Routers R5 and R3 are in Area 2.

To support LDP-over-RSVP tunnels between routers R1 and R3 over path R1-R4-R5-R3, with which routers will router R5 require targeted sessions? (Choose two)

Options:

Router R1

Router R4

Router R2

Router R3

Question 21

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.

Question 22

Which of the following is NOT required when configuring an LSP with an admin group constraint on an Alcatel-Lucent 7750 SR?

Options:

Enable traffic engineering on all routers along the LSP path.

Enable CSPF on the head-end router.

Configure a path definition on all routers along the LSP path.

Enable MPLS and RSVP on all routers along the LSP path.

Question 23

Fill in the blanks: A ________device has all interfaces inside the provider domain, and a _______ device has at least one interface outside the provider domain.