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  • 思科认证2021易错每日一练(01月16日)

    An administrator issues the show ip interface s0/0 command and the output displays that interface Serial0/0 is up, line protocol is up.What does "line protocol is up" specifically indicate about the i
  • 计算机2021思科认证历年考试试题集锦(6A)

    把访问权限表应用到路由器端口的命令是:()下列哪个network命令会告知此路由器开始使用IP地址为10.1.1.1、10.1.100.1和10.1.120.1的接口上的OSPF()Regarding the extended ping command; which of the statements
  • 2021计算机思科认证冲刺密卷答案+解析(01.16)

    为了阻止交换机环路,交换机上所采用的技术为()能够分配给设备的IP,应该是()水平分割 生成树协议# 触发更新 地址学习网络有效IP# 网络号 网络广播地址 任意IPBA
  • 2021计算机思科认证工程师试题题库(3A)

    路由器上的命令“show version”的功能是()介质工作在OSI的哪一层()帧中继环境中,CIR的含义是()显示版本信息# 显示端口配置信息 显示路由表 显示路由协议信息物理层# 数据链路层 网络层 传输层提高线路速率 保证
  • 思科认证证书2021试题答案+专家解析(01.13)

    下列对访问控制列表的描述不正确的是()。Using a subnet mask of 255.255.255.224, which of the IP addresses below can you assign to the hosts on this subnet? (Select all that apply)访问控制列表能决定数
  • 计算机2021思科认证易错易混每日一练(01月13日)

    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?交换机上VLAN的功能描述中,正
  • 2021计算机思科认证工程师终极模拟试卷12

    下面有关交换机的描述中,正确的是()基本IP访问权限表的表号范围是:()OSI第二层数据封装完成后的名称是:()在OSPF的DR/BDR选举过程中,在路由器有相同的接口优先级情况下,什么用于确定DR或BDR()下列对RIP的配置中
  • 计算机2021思科认证模拟考试练习题10

    下列说法中正确的是:()查看E0端口配置信息的命令是:()把访问权限表应用到路由器端口的命令是:()下列命令中,下列说法正确的是()在缺省的情况下,如果一台路由器同时运行了RIP和OSPF两种动态路由协议,则在路由表
  • 2021计算机思科认证工程师冲刺密卷答疑(01.11)

    默认情况下,IGRP衡量路径好坏时,考虑的因素为()The Ezonexam network administrator issues the ping 192.168.2.5 command and successfully tests connectivity to a host that has been newly connected to the
  • 2021思科认证优质每日一练(01月11日)

    哪一个命令可以设置路由器特权用户的“明文密码”()关于静态NAT,下面()说法是正确的。The Ezonexam network administrator needs to determine what LAN devices to install on the Ezonexam network. What are tw
  • 思科认证网络工程师2021考试考试试题试卷(1A)

    CDP is being used throughout the Ezonexam network. What are two reasons why the Ezonexam network administrator would use CDP? (Choose two)扩展IP访问权限表的表号范围是:()FTP工作在OSI哪一层()To deter
  • 思科认证证书2021模拟考试冲刺试题5

    SMTP工作在OSI哪一层()下列哪个network命令会告知此路由器开始使用IP地址为10.1.1.1、10.1.100.1和10.1.120.1的接口上的OSPF()路由器“特权模式”的提示符是:()VLAN主干协议VTP的默认工作模式是()能够分配给设
  • 2021计算机思科认证证书考试试题下载(6@)

    With regard to Ethernet media access methods, which of the following are true?(Choose all that apply.)对于路由表,下列说法中正确的是:()以下()LSA类型是ASBR来宣告外部路由信息的。()A device waits f
  • 思科认证网络工程师2021知识点汇总每日一练(01月06日)

    You need to configure a default route on a Ezonexam router. Which command will configure a default route on a router?RIP协议的管理距离是()After working on a router, some problems arise and you wish
  • 2021计算机思科认证网络工程师冲刺密卷案例分析题答案(01.06)

    You are given a PC, a router, and a cable. Select the correct combination that will allow you to log into router VE1 locally using a terminal emulation program such as HyperTerminal.Regarding the exte
  • 2021计算机思科认证智能每日一练(01月04日)

    “ipaccess-group”命令在接口上缺省的应用方向是什么"()。扩展IP访问权限表的表号范围是:()哪个ACL可允许主机10.220.158.10访问web服务器192.168.3.244()A Ezonexam technician is troubleshooting connectivity p
  • 思科认证工程师2021免费模拟考试题3

    交换机的三大功能为()对于路由表,正确的是()对路由器的描述,如果一台路由器同时运行了RIP和OSPF两种动态路由协议,则在路由表中只会显示RIP发现的路由,因为RIP协议的优先级更高 在缺省的情况下,如果一台路由器同
  • 计算机2021思科认证网络工程师历年考试试题(4@)

    TELNET工作在OSI哪一层()如果网络中的路由器都是cisco路由器,则优先选择哪一个路由协议()为了阻止交换机环路,交换机上所采用的技术为()会话层 表示层 传输层 应用层#RIP EIGRP# IGRP OSPF水平分割 生成树协议#
  • 思科认证证书2021冲刺密卷专家解析(01.04)

    下面哪个操作可以使访问控制列表真正生效()。对于运行OSPF协议的路由器来说,RouterID是路由器的唯一标识,所以协议规定:必须保证RouterID在如下范围之内唯一()。将访问控制列表应用到接口上# 定义扩展访问控制列
  • 2021计算机思科认证网络工程师冲刺密卷全部答案(01.03)

    Assuming you build networks to exact specifications, what is the recommended maximum length a 10BaseT cable can be before it has to be segmented or repeated?RIP协议的管理距离是()100 meters# 100 feet
  • 2021计算机思科认证工程师模拟在线题库2

    What are two characteristics of "store and forward" switching? (Select two answer choices)默认情况下,RIP定期发送路由更新的时间是()IP地址为:192.168.50.70,掩码为:255.255.255.248,则该IP和掩码结合划分
  • 思科认证证书2021专项训练每日一练(01月03日)

    下列路由协议中,属于链路状态路由协议的是()You have just purchased a brand new router and wish to have the router prompt you through the initial configuration commands. Which router mode does this des
  • 2021计算机思科认证工程师考试试题(3@)

    OSI七层模型中,“包”是哪一层数据封装的名称()介质工作在OSI的哪一层()某网络中,拟设计10子网,每个子网中放有14台设备,用IP地址段为199.41.10.X,请问符合此种规划的子网掩码是()物理层 数据链路层 网络层# 传输层
  • 2021思科认证证书考试试题下载(2@)

    路由器上端口fa0/0,其最大传输速率是()Mbit/sWhile troubleshooting a connectivity problem on the network, you issue the ping command from your PC command prompt, but the output shows "request times out
  • 2021思科认证证书专项训练每日一练(01月02日)

    默认情况下,IGRP衡量路径好坏时,考虑的因素为()在OSI七层模型中,介质工作在哪一层()在路由器上,可以使用的命令有:()下列哪一设备工作时,要用到OSI的七个层(一层到七层)()You wish to segment your LAN into m
  • 2021思科认证证书冲刺密卷答案+专家解析(01.02)

    配置路由器特权用户“加密密码”的命令是:()请选出交换机处理帧的三种模式:()password enable password enable secret# passwd直通模式# 存储转发模式# 侦测模式 分段模式 阻塞模式#CABE
  • 思科认证网络工程师2021模拟在线题库1

    对交换机的描述,正确的是()路由器的配置文件startup-config存放在()里What are two results of entering the VESwitch(config)# vtp mode client command on a Catalyst switch in the Ezonexam LAN? (Choose two.
  • 计算机2021思科认证网络工程师往年考试试题(1@)

    基本IP访问权限表的表号范围是:()At which layer of the OSI model does the protocol that provides the information displayed by the "show cdp neighbors" command operate?While troubleshooting a connectivi
  • 2021计算机思科认证网络工程师试题剖析(01.01)

    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)Which command on router EzonexamA will
  • 思科认证证书2021每日一练精选(01月01日)

    下面有关交换机的描述中,正确的是()A Ezonexam PC has the IP address 172.16.209.10 /22. What is the subnet of this address?路由器“路由模式”的提示符号是()At which layer of the OSI model does the proto
  • 2021计算机思科认证模拟练习题0

    RIP路由协议认为“网络不可到达”的跳数是:()Which three statements are true about the operation of a full-duplex Ethernet network, which is being used in the Ezonexam LAN? (Choose three)基本IP访问权限表
  • 思科认证2020试题试卷(6AJ)

    下面有关交换机的描述中,正确的是()Which one of the following characteristics is true regarding the use of hubs and switches?路由器下,由一般用户模式进入特权用户模式的命令是:()所有交换机都支持VLAN功
  • 思科认证证书2020冲刺密卷解释(12.31)

    关于帧中继的说法,正确的是()为了查看路由器的E0端口上,是否挂接了访问权限表,应该使用的命令是()速率最大为1Mbit/s 不提供差错校验功能 可以偷占带宽# 数据传输质量高于DDNshow access-list show interface e0#
  • 计算机2020思科认证工程师易错每日一练(12月31日)

    Which of the following steps are necessary in order to add a new VLAN to the Ezonexam switched network? (Select all that apply)路由器上激活端口的命令是()路由表中,某条路由的“路由代码为D”,则表明该路由
  • 2020计算机思科认证模拟考试库365

    路由器“全局模式”的提示符为()You wish to segment your LAN into multiple broadcast domains. Which technology method should you implement in order to do this?在OSPF的DR/BDR选举过程中,在路由器有相同的接
  • 2020计算机思科认证证书历年考试试题汇总(5AJ)

    Which one of the following characteristics is true regarding the use of hubs and switches?请选出交换机处理帧的三种模式:()介质工作在OSI的哪一层()Hubs can have their ports be configured with VLANs Us
  • 2020思科认证证书试题解释(12.30)

    帧中继环境下,为了区分虚电路,应该使用的地址是()以下特殊区域中哪一个没有自动下发缺省路由()IP地址 MAC地址 DLCI# IPX地址末梢区域 完全末梢区域 NSSA区域 完全NSSA区域#CD
  • 2020思科认证智能每日一练(12月30日)

    标准访问控制列表的数字标识范围是()。What are two results of entering the VESwitch(config)# vtp mode client command on a Catalyst switch in the Ezonexam LAN? (Choose two.)You need to perform. some in
  • 计算机2020思科认证模拟试题364

    With regard to Ethernet media access methods, which of the following are true?(Choose all that apply.)以下()LSA类型是ASBR来宣告外部路由信息的。()What are two characteristics of "store and forward"
  • 2020思科认证网络工程师试题全部答案(12.29)

    路由器“全局模式”的提示符为()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)> (conf
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