思科认证 - itgle

当前分类：思科认证

问题列表

相关内容

热门问题

What is the subnet for the host IP address 201.100.5.68/28?A. 201.100.5.0B. 201.100.5.32C. 201.100.5.64D. 201.100.5.65E. 201.100.5.31F. 201.100.5.1
Two stations on the Ezonexam LAN transmit at the same time, resulting in a collision. What happens when a collision occurs on the network? (Choose all that apply)A．Each device on the Ethernet segment stops transmitting for a short time.B．A jam signal info
What must the Ezonexam network administrator do in order to successfully configure a VLAN trunk between two switches named VE1 and VE2? (Select two answer choices)A. Set each end of the trunk line to IEEE 802.1Q encapsulation.B. Set the same VTP managemen
IOS映像文件通常保存在哪里（）A.RAMB.NVRAMC.SharedD.Flash
在地址转换中，()用来规定哪些数据包需要进行地址转换A.在线用户表B.访问控制列表C.MAC地址表D.路由表
当外发接口不可用时，路由表中的静态路由条目中该路由将保持在路由表中，因为它是静态路由。此题为判断题(对，错)。
You need to decide on which trunking method to implement in the Ezonexam network. What is a characteristic of ISL and 802.1q frame. tagging in a switched LAN environment?A．They are used to find the best path through a network.B．They allow the exchange of
Why would the Ezonexam administrator change the value of the spanning-tree priority of a switch?A. in order to optimize the path that frames take from source to destinationB. to increase the priority so a designated port will become a root portC. to incre
下列命令中，无法正确执行的是（）A.Router(config)show runB.Routerping 127.0.0.1C.Router(config)hostname ciscoD.Routerreload
You want to influence the root bridge selection within the Ezonexam LAN. Which two values are used by spanning tree protocol to elect a root bridge? (Choose two.)A. Amount of RAMB. Speed of the linksC. IOS VersionD. MAC AddressE. Bridge PriorityF. IP Addr
通配符掩码和子网掩码之间的关系是（）。A.两者没有什么区别B.通配符掩码和子网掩码恰好相反C.一个是十进制的，另一个是十六进制的D.两者都是自动生成的
当使用下列命令配置了路由器后,将有多少地址可用于进行动态NAT转换()A.7B.8C.9D.10
Which of the following correctly describe the various functions and virtues of a router? (Select all valid answer choices)A. Packet switchingB. Collision prevention on a LAN segment.C. Packet filteringD. Broadcast domain enlargementE. Broadcast forwarding
对路由器的描述，正确的是（）A.单广播域，单冲突域的设备B.单广播域，多冲突域的设备C.多广播域，单冲突域的设备D.多广播域，多冲突域的设备
During the boot sequence, a Ezonexam 2800 series router needs to locate and load an operating system. What is the default order the router uses to find an operating system?A．ROM, TFTP server, FlashB．Flash, TFTP server, ROMC．Flash, NVRAM, TFTP serverD．Flas
ICMP is often used in troubleshooting and verifying network. What statements are true regarding ICMP packets? (Choose two)A. They acknowledge receipt of TCP segments.B. They guarantee datagram delivery.C. They can provide hosts with information about netw
在路由器上，命令show access-list的功能是（）A.显示访问控制列表内容B.显示路由表内容C.显示端口配置信息D.显示活动配置文件
You need to configure two Ezonexam switches to exchange VLAN information. Which protocol provides a method of sharing VLAN configuration information between these two switches?A. STPB. 802.1QC. VLSMD. ISLE. VTPF. HSRPG. None of the above
OSI七层模型中，网络层的数据封装名称为（）A.比特B.帧C.包D.段
为查看控制器状态，你需要输入哪个命令?（）A.show running-configB.show startup-configC.show versionD.show controllers