A.An RSVP neighbor is declared down if Hello messages are not received within the Hello timeout.

B.The Hello protocol can speed up convergence without reducing refresh time.

C.An interface with multiple RSVP sessions sends Hello messages for each session.

D.Hello messages are sent after at least one RSVP session is active on the interface.

A.Traffic Class

B.Flow Label

C.Options

D.Payload Length

E.Next Header

A.config>filter# default-mode XXX

B.config>filter>ip-filter# default-mode XXX

C.config>filter>ip-filter# default-action XXX

D.config>filter# default-action XXX

A.The LSP must be enabled with CSPF on the head-end router.

B.Fast reroute must be enabled on the downstream routers.

C.CSPF and fast reroute must be enabled on all downstream routers.

D.A mixture of strict and loose hops must be defined in the primary path.

A.Option D

B.Option A

C.Option B

D.Option C