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Nokia 4A0-103 - Alcatel-Lucent Multi Protocol Label Switching

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Total 249 questions

Which of the following statements regarding RSVP path messages on an Alcatel-Lucent SR is true?

A.

The path message's IP header options field sets the router alert option.

B.

The IP header source address is the sender's egress interface address.

C.

The IP header destination address is the next-hop interface address.

D.

The IP header HOP object reflects the upstream router's egress interface address.

Assume that, on the Alcatel-Lucent 7750 SR, an LSP is configured with one-to-one FRR and node protection. Which of the following statements are FALSE? (Choose two)

A.

Each PLR signals a detour LSP that avoids the downstream node. If the downstream node cannot be avoided, a detour LSP that avoids the downstream link is signaled.

B.

The detour LSP can take one or more hops before merging back on the protected LSP.

C.

The merge point of the protected LSP must be the next-next-hop node

D.

The ingress router will set the local protection desired flag in the session attribute object of the path message to inform all routers along the protected LSP path to establish detour LSPs.

E.

The label recording desired flag must be set in the session attribute object in order for the PLR to know what label to swap when using the detour LSP.

Click on the exhibit button below.

Given the following fast reroute protected LSPs:

-LSP1.R1-R4-R5-R3

-LSP2.R1-R4-R5-R2

Which routers become bypass tunnel PLRs? Choose two answers

A.

Router R1

B.

Router R2

C.

Router R3

D.

Router R4

E.

Router R5

Click on the exhibit button below.

Which fields in this output uniquely identify the RSVP session belonging to a single LSP? (Choose three)

A.

Tunnel ID

B.

Name

C.

LSP ID

D.

To

Which of the following are the default settings for the Alcatel-Lucent 7750 SR when using LDP?

A.

Ordered control mode; downstream on demand.

B.

Ordered control mode; downstream unsolicited.

C.

Independent control mode; downstream on demand.

D.

Independent control mode; downstream unsolicited.

If an LSP's loose primary path includes the statement "include green" and "exclude red;" how does CSPF choose the LSP's path?

A.

CSPF chooses a link that is a member of both administrative groups

B.

CSPF chooses only those links that are NOT members of the green admin group

C.

CSPF prunes the green links and uses these links for the secondary path

D.

CSPF signals the LSP path over the green links only, and prunes all other links

Router R4 originates 500 RSVP signaled LSPs with default hello and refresh timer settings If the only downstream communication fails (link is operationally UP), how long will RSVP wait before it declares the RSVP sessions down?

A.

3000ms

B.

9000ms

C.

30000ms

D.

120000ms

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.

10Mbps

B.

20Mbps

C.

30Mpbs

D.

60Mbps

E.

70Mbps

Which of the following statements is true of an established LDP session?

A.

It uses a UDP connection with an arbitrary port number.

B.

It uses a UDP connection with well known port number 646.

C.

It uses a TCP connection with an arbitrary port number.

D.

It uses a TCP connection with well known port number 646.

On a point-to-point link, two directly connected routers set different interface hello timeout values. Router R1 uses 15 seconds, while router R2 uses 30 seconds. What happens to the LDP adjacency?

A.

The adjacency forms with the lower timeout value

B.

The "show router Idp session" command output displays the adjacency in state "init"

C.

The adjacency forms with the higher timeout value

D.

The adjacency times out after 30 seconds