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以下()LSA类型是ASBR来宣告外部路由信息的。()A.类型1B.类型2C.类型3D.类型4E.类型5
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默认情况下,RIP定期发送路由更新的时间是()A.15SB.30SC.60SD.90S
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网络中经常使用“帧中继”服务,请选出帧中继的优点()A.偷占带宽B.提供拥塞管理机制C.可以使用任意广域网协议D.灵活的接入方式
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IGP包括如下哪些协议()A.RIPB.BGPC.IS-ISD.OSPF
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A network administrator wants to control which user hosts can access the network based on their MAC address. What will prevent workstations with unauthorized MAC addresses from connecting to the network through a switch?A. BPDUB. Port securityC. RSTPD. STPE. VTPF. Blocking mode
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What are some of the characteristics of a typical VLAN arrangement, found throughout the Ezonexam switched LAN? (Select all that apply)A. VLANs logically divide a switch into multiple, independent switches at Layer 2.B. Trunk links can carry traffic for multiple VLANs.C. VLAN implementation significantly increases traffic due to added trunking information.D. A VLAN can span multiple switches.E. VLANs typically increase the number of switches neededF. VLANs typically decrease the number of switches needed
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VE1 is a switch in the Ezonexam network. Why will VE1 never learn the broadcast address?A. Broadcast frames are never sent to switchesB. A broadcast frame. is never forwarded by a switchC. Broadcasts only use network layer addressingD. A broadcast address will never be the source address of a frameE. Broadcast addresses use an incorrect format for the switching tableF. None of the above
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在大型网络中选择OSPF而不选择RIP的原因是()A.更快的路由收敛B.需要更少的路由器内存C.需要更少的CPU的资源D.更优的选路,路由无环路
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The Ezonexam network Topology is displayed in the exhibit below:A switch has been configured for three different VLANs: VLAN 2, VLAN 3, and VLAN 4. For the purposes of communication between VLANs a router is to be added. Host from one VLAN should be able to reach the hosts in the other VLANs.Based on this requirement, what type of connection is acceptable between the router and switch?(Select all valid answers)A.10 Mbps EthernetB.56 kbps serialC.100 Mbps EthernetD.1,544 Mbps serialE.1000 Mbps Ethernet
考题
哪个命令用于将IOS备份到网络中的TFTP服务器?()
A.transfer IOS t0 172.16.10.1B.copy run startC.copy tftp flashD.copy start tftpE.copy flash tftp