A.Itsendsdataincleartextformat.
B.ItisnolongersupportedonCisconetworkdevices.
C.ItismoresecurethanSSH
D.Itrequiresanenterpriselicenseinordertobeimplemented.
E.ItrequiresthatthedestinationdevicebeconfiguredtosupportTelnetconnections.
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Refer to the exibit. Three cisco 2950 switches are set to their default priority settings.During the spanning-tree process,which switch will be elected as the root bridge?()
A.Switch3
B.Switch4
C.Switch2
D.Switch1
A.6,9,12,18
B.1,2,5.5,6
C.5.5,6,9,11
D.1,2,5.5,11
A.learning
B.listening
C.discarding
D.forwarding
The following configuration line was added to router R1
Access-list 101 permit ip 10.25.30.00.0.0.255 any
What is the effect of this access list configuration?()
A.ermit all packets matching the first three octets of the source address to all destinations
B.permit all packet matching the last octet of the destination address and accept all source addresses
C.permit all packet matching the host bits in the source address to all destinations
D.permit all packet from the third subnet of the network address to all destinations
A.172.16.16.0
B.176.24.0.0
C.172.16.0.0
D.172.16.28.0
最新試題
請參見圖示。網(wǎng)絡(luò)技術(shù)人員使用圖中所示的連接將主機A 連接到路由器以創(chuàng)建初始配置。下列有關(guān)此連接的陳述中哪一項正確?()
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請參見圖示。當(dāng)計算機A 向計算機D 發(fā)送幀時,哪些計算機會接收該幀?()
請參見圖示。圖中所示路由表所屬的PC 已正確配置。IP 地址192.168.1.254屬于哪一個網(wǎng)絡(luò)設(shè)備或接口?()
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請參見圖示。一臺路由器(其路由表如圖所示)收到發(fā)往192.168.1.4的數(shù)據(jù)包。路由器將如何處理該數(shù)據(jù)包?()
以下哪兩種介質(zhì)可提供高達1Gb/s 的帶寬?()
在路由器上使用Router#copy running-config startup-config 命令會產(chǎn)生什么效果?()
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