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Which of the following about the Alcatel-Lucent 7750 SR command "own Isp-trace" is FALSE?

A.

The MPLS TTL values are incremented at each request.

B.

The router uses MPLS Echo Request packets that are IP-routed.

C.

The router collects hop information along the tunnel's path.

D.

The router performs an unidirectional LSP test.

Which of the following is a function of the control plane in an MPLS router?

A.

Label swapping

B.

Pushing a label on an unlabeled packet

C.

Label allocation

D.

Routing lookups

Click on the exhibit.

All links have 1 Gbps unreserved bandwidth initially. After the LSP's primary and standby secondary paths are signaled, how much bandwidth is reserved on the link between routers R1 and R2?

A.

If Shared Explicit reservation style is used, 400Mbps is reserved.

B.

If Shared Explicit reservation style is used, 700Mbps is reserved.

C.

If Fixed Filter reservation style is used, 400Mbps is reserved.

D.

If Fixed Filter reservation style is used, 300Mbps is reserved.

Which of the following is NOT an advantage of MPLS shortcuts for BGP traffic?

A.

It makes use of MPLS resiliency features available within an AS.

B.

It eliminates double route lookups on all routers within an AS.

C.

It eliminates the need to run IGP on all routers within an AS.

D.

It eliminates the need for an iBGP full mesh on all core routers.