下列情况下，承包商有权获得竣工时间的延长的是()。

A. It polices each individual session to an explicit rate.

B. It does not police, but never allows link oversubscription.

C. It polices the aggregate rate of all sessions to an explicit rate.

D. It does not police, but limits the amount of reservable bandwidth.

A. metric-style wide

B. redistribute mpls

C. metric-style narrow

D. dynamic-redistribute

A. show isis adjacency

B. show clns neighbors

C. show isis database

D. show clns database

A. SIP (port 626)

B. TCP (port 646)

C. UDP (port 606)

D. IP (protocol code LDP)

A. user@router# ping 10.10.10.1

B. user@router# run ping 10.10.10.1

C. user@router> ping 10.10.10.1

D. user@router> request ping 10.10.10.1

A. adaptive

B. IGP shortcuts

C. forwarding adjancency

D. IGP LSP

A. only summarized routes

B. all routes in the network

C. all routes in the backbone

D. No routes are advertised.

A. Router A must have a Level 2 adjacency with the Level 1/Level 2 router in area 49.0001.

B. The Level 1/Level 2 router in area 49.0001 sets the "attached" bit in the Level 2 LSP it floods into area 49.0001.

C. The Level 1/Level 2 router in area 49.0001 sets the "attached" bit in the Level 1 link-state PDU (LSP) it floods into area 49.0001.

D. The Level 1/Level 2 router in area 49.0001 advertises these prefixes into area 49.0001 using a Level 2 LSP it floods into the area.

A. #

B. >

C. $

D. %

A. #

B. >

C. $

D. %