相关考题
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多项选择题
图中所示网络运行RIPV2路由选择协议,全网收敛并且所有的路由器运行正常。现在R1的FastEthernet0/0端口,不能正常工作了,则网段内的路由器会作出怎样的回应?()
A.所有的路由器会参照自己的拓扑数据库,看它们是否有到192.168.1.0的备份路由。
B.R2和R3会标记到192.168.1.0的路由为不可用,并且不会从R1接受更新直到它们的抑制定时器超时
C.由于水平分割原则,R2不会向R1发送关于去往192.168.1.0网段的错误信息
D.当R2从R1那里学到192.168.1.0网段不可达时,R2把去往192.168.1.0网段的度量值设置为无限大,并向R1发送回应消息。
E.R1将会发送LSA给R2和R3通知它们网络的变化情况,然后所有的路由器周期性的递增的发送更新直到网络收敛。 -
单项选择题
A network administrator receives an error message while tring to configure the Ethernet interface of a router with IP address 10.24.24.24/29.which statement explains the reason for this issue?()
A.The address is a broadcast address
B.The Ehernet interface is faulty
C.VLSM-capable routing protocols must be enable first on the router.
D.This address is a network address. -
单项选择题
Th efollowing access list below was applied outbound on the E0 interface connected to the 192.169.1.8/29LAN: access-list 135 deny tcp 192.169.1.80.0.0.7 eq 20 any access-list 135 deny tcp 192.169.1.80.0.0.7 e q21 any How will the above access lists affect traffic?()
A.FTP traffic from 192.169.1.22 wil lbe denied
B.Not raffic,except for FTP traffic wil lbe allowed to exit E0
C.FTP traffic from 192.169.1.9 to any host will be denied
D.All traffic exiting E0 will be denied
E.All FTP traffic to network 192.169.1.9/29 will be denied
