A.90
B.100
C.110
D.120
E.130
F.170
G.200
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你可能感興趣的試題
A RIP router has an entry in the routing table for a specific network destination. It then gets updated with another entry for that same destination, but with a higher path cost (hop count) than the one already in the routing table.
What will the router do in this situation?（）
A. It will ignore the update and take no further action.
B. It will add the update information to its routing table.
C. It will replace the existing routing table entry with the update information.
D. It will delete the existing routing table and will send out hello packets to rebuild the routing table.
The Testking network is utilizing RIP as the IP routing protocol. Router TK1 learns how to reach the same destination via 6 different paths. All paths have the same metric and administrative distance.
With all routers using the default operation,which of the paths will be chosen to reach the destination?（）
A. Only the first two paths that are learned.
B. Four of the paths.
C. All six routes in a routed robin fashion.
D. The oldest two paths in the routing table.
E. The first path learned to the destination network.
A. Discontiguous subnets are not allowed.
B. Variable length subnet masks are allowed.
C. RIP v1 is a classless routing protocol.
D. IGRP supports classless routing within the same autonomous system.
E. RIP v2 supports classless routing.
A. Only routers can split boundaries (horizons) between concentric networks.
B. Each AS must keep routing tables converged to prevent dead routes from being advertised across boundaries.
C. Networks can only remain fully converged if all information is sent out all active interfaces.
D. Information about a route should not be sent back in the direction from which the original update came.
E. Distance vector protocols need fall back routers that are responsible for momentary loops.
A. SPF packets
B. hello packets
C. keepalive packets
D. dead interval packets
E. LSU packets
最新試題
Which of the following if addresses can be assigned to host devices?（）
What should the configuration register value be after successfully completing the password recover procedure and returning the router to normal operation? （）
Given a subnet mask of 255.255.255.224, which of the following addresses can be assigned to network hosts?（）
Which Frame Relay feature is responsible for transmitting keepalives to ensure that the PVC does not shut down because of inactivity?（）
What is a global command?（）
What does a configuration Register Setting of 0x2105 indicate to the Router? （）
What is the purpose of typing o/r 0x2142 during a password recover procedure on a 2500 series router?（）
Five minutes after issuing the show running-config command, a technician enters the command again and notices that several access list statements have been altered. Because of this, the technician believes that the router is being configured by an unknown person through Telnet. Before changing the router passwords, the technician would like to discover if anyone is connected to the router by Telnet and stop them from making further changes.Which commands will accomplish these options?（）
Identify three valid host addresses in the 192.168.27.0 network with a subnet mask of 255.255.255.240. （）
Which of the following options lists the steps in PPP session establishment in the correct order?（）