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Upon the successful establishment of a TCP session between peers, what type of BGP message is exchanged?

A.

OpenSent

B.

Keepalive

C.

Open

D.

Notification

E.

Update

What is the default Alcatel-Lucent 7750 SR TTL of a BGP advertisement between confederation members?

A.

1

B.

32

C.

64

D.

255

Click the exhibit.

Given the following configuration of router R1, what can be said about the function of each of AS 65540s routers?

A.

Routers R1 and R2 are redundant route reflectors with clients R3 and R4.

B.

Routers R3 and R4 are route reflectors with clients R1 and R2.

C.

Router R1 is a route reflector with clients R2, R3 and R4.

D.

Router R1 is a route reflector with clients R3 and R4.

Which of the following regarding route reflectors is TRUE?

A.

Only the route reflector is configured with a cluster id.

B.

There can only be one route reflector in a cluster.

C.

Clients should have iBGP sessions with each other to maintain the mesh.

D.

There can only be one level of route reflectors in the topology.

Click the exhibit.

AS 65100 is advertising 192.168.1.0/27 into BGP. Which of the following AS Paths would the prefix 192.168.1.0/27 contain when viewed on router R7?

A.

65206 65202 65100

B.

(65206 65202)65100

C.

(65204 65206 65202) 65100

D.

(65200) 65100

Click the exhibit.

Assuming that none of the routers within AS 65200 is configured with next-hop-self", what will the BGP update for the 192.168.0.1/27 prefix contain when it arrives at router B?

A.

AS Path of 65200 65100, Next Hop of router A.

B.

AS Path of 65200 65100, Next Hop of router E.

C.

AS Path of 65100, Next Hop of router E.

D.

AS Path of 65100, Next Hop of router A.

Assuming TLDP and RSVP are both being used in an MPLS network core which of the following statements is true?

A.

TLDP is used to create the inner label, RSVP is used to create the outer label.

B.

TLDP is used to create the outer label, RSVP is used to create the inner label.

C.

TLDP and RSVP cannot be used in the same network since they both provide the same label.

D.

When RSVP is used, TLDP must be disabled and static vc labels should be used.

E.

TLDP and RSVP can be used to create either labels based on how they are configured.

When ports configured with IEEE 802.3ah EFM are operationally down, what must the device do before declaring the ports are up?

A.

The device will try to force the other side up using the evaluating flag in the PDU.

B.

The device will wait for the trasmit-interval of 5 before trying to rediscover the neighbor.

C.

The device will detect the port change and will wait for normal operation mode.

D.

The device will detect the port change and revert to discovery mode.

Click on the exhibit below.

The VPLS service MTU on R2 is 1514 bytes. What must the service MTU be on all other routers participating in the VPLS?

A.

The service MTU must be equal to or smaller than 1514 bytes.

B.

The service MTU must be 1514 bytes.

C.

The service MTU must be equal to or greater than 1514 bytes.

D.

The service MTU can be any value.

An l-VPLS can be associated with many B-VPLS services.

A.

TRUE

B.

FALSE

What is the default remote-age timer of a B-VPLS?

A.

The same timer is used in all VPLS types.

B.

Higher than the default timer of an I-VPLS.

C.

Lower than the default timer of an l-VPLS.

D.

The same timer as an l-VPLS.

Click on the exhibit below.

If the device connected to PE-A in Metro A sends a frame to PE-A that requires replication within the VPLS which devices is PE-A responsible for replicating the frame to?

A.

PE-A must replicate the frame to all devices participating in the VPLS

B.

PE-A must replicate the frame to all PEs within Metro A

C.

PE-A must replicate the frame to all devices in the Metro A

D.

All of the above

In IEEE 802.1ag, how are loops detected?

A.

Spanning-tree BPDUs are returned to the sender.

B.

The MEP sees its own CFM frames returned to itself.

C.

This is not a function of IEEE 802.lag but of 802.1D

D.

The record field of the CFM frame keeps track of chassis-mac addresses.

What is the MTU impact on the SDP path-mtu if fast reroute, one-to-one mode is implemented on the LSP?

A.

There will be no impact on the path-mtu.

B.

The path-mtu will decrease by4 bytes.

C.

The path-mtu will increase by 4 bytes.

D.

The path-mtu will decrease by 8 bytes.

E.

The path-mtu will increase by 8 bytes.

Click on the exhibit below.

You have been requested to add load balancing across the redundant spoke-SDPs in the network shown. What further configuration is required? (Choose 2)

A.

An additional management VPLS.

B.

Another set of LSPs between PE1 and PE3 and between PE2 and PE4.

C.

Another set of SDPs between PE1 and PE3 and between PE2 and PE4.

D.

Load balancing has to be enabled within the management VPLS.