多项选择题

What information does a router running a link-state protocol use to build and maintain its topological database? （）

A.hello packets
B.SAP messages sent by other routers
C.LSAs from other routers
D.beacons received on point-to-point links
E.routing tables received from other link-state routers
F.TTL packets from designated routers

<上一题目录下一题>

热门试题

单项选择题Which command can be a router to verify the layer 3 path to a host?（）

A.traceroute address
B.tracert address
C.ssh address
D.telnet address

单项选择题Which command reveals the last method used to power cycle a router?（）

A.show reload
B.show boot
C.show running-config
D.show version