你可能感興趣的試題

You have a Level 1-only router (Router A) in IS-IS area 49.0001. How does Router A learn how to get to IP prefixes in other areas?（）

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 1 link-state PDU (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 2 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.

單項(xiàng)選擇題

You want to suppress advertisement of all routes within the 200.200.0.0/16 range to your OSPFneighbors in other areas. Which configuration accomplishes this goal?（）

A. [edit protocols ospf area area-id] area-range 200.200.0.0/16 discard;
B. [edit protocols ospf area area-id] area-range 200.200.0.0/16 restrict;
C. [edit protocols ospf area area-id] area-range 200.200.0.0/16 no-summary;
D. [edit protocols ospf area area-id] area-range 200.200.0.0/16 suppress;