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At which layer of the OSI model does the protocol that provides the information displayed by the "show cdp neighbors" command operate?路由器上“水平分割”的功能是:()IP地址为:192.168.50.70,掩码为:255.
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OSI第二层数据封装完成后的名称是:()How can a Ezonexam administrator determine if a router has been configured when it is first powered up?Which type of cable should be used to make a connection betwee
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交换机工作在OSI七层模型的哪一层()RIP协议负载均衡的路径数量为()在路由器上,可以使用的命令有:()There are 2 switches in the Ezonexam LAN, with no routers. Ports 1, 2 & 3 are assigned to VLAN 1 in switc
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You need to describe the various types of flow control to your co-workers. Which of the following are types of flow control that can be used in a network? (Choose three)Your network uses the172.12.0.0
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默认情况下,IGRP衡量路径好坏时,考虑的因素为()RIP协议负载均衡的路径数量为()You are given a PC, a router, and a cable. Select the correct combination that will allow you to log into router VE1 locall
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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()在路由器上,命令show access-list的功能是()After connecting a PC to an available port on a switch, yo
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Given that you have a class B IP address network range, which of the subnet masks below will allow for 100 subnets with 500 usable host addresses per subnet?下列对访问控制列表的描述不正确的是()。Whi
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下列对访问控制列表的描述不正确的是()。关于帧中继的说法,正确的是()如果把路由器的某个端口的IP配置为:192.168.10.64,掩码配置为:255.255.255.248,则该端口()路由器上“水平分割”的功能是:()After logging
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With regard to Ethernet media access methods, which of the following are true?(Choose all that apply.)OSPF骨干区的区域编号为()In which Spanning-Tree states does a switch port learn MAC addresses? (S
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IP地址为:192.168.50.70,掩码为:255.255.255.248,则该IP地址所在子网的广播地址为()You are an administrator of the Ezonexam switched network and your goal is to reduce some of the administrative overhe
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You want to upgrade the Ezonexam LAN so that all ports operate in full duplex mode. Which statement is true about full-duplex Ethernet when comparing to half-duplex Ethernet?Regarding DHCP (dynamic ho
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Regarding DHCP (dynamic host configuration protocol), which two of the following choices below are true? (Select two answer choices)配置路由器特权用户“加密密码”的命令是:()You wish to segment your LAN
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下列路由协议中,属于链路状态路由协议的是()IP扩展访问列表的数字标示范围是多少()。As a Ezonexam trainee you are required to set the default gateway on a Cisco switch to the IP address of 192.168.1.11
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路由器下,由一般用户模式进入特权用户模式的命令是:()The Ezonexam network administrator needs to a switch named VE1 to become the root bridge for a redundant path switched network. What can be done to
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帧中继环境下,为了区分虚电路,应该使用的地址是()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()A Ezonexam PC has the IP address 172.16.209.10 /22. What is the subnet
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VLAN主干协议VTP的默认工作模式是()Which type of cable should be used to make a connection between the Fa0/0 port on a router and the Fa0/0 port switch?以下特殊区域中哪一个没有自动下发缺省路由()You ne
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在路由器上,可以使用的命令有:()IP地址为:192.168.50.70,掩码为:255.255.255.248,则该IP和掩码结合划分子网时,每个子网的容量为()Which one of the following characteristics is true regarding the use of hu
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路由表中,某条路由的“路由代码为D”,则表明该路由为()As the Ezonexam network administrator, you are required to have a firm understanding of the OSI model. Why does the data communication industry use t
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OSPF的度量值是什么()IP扩展访问列表的数字标示范围是多少()。路由器“特权模式”的提示符是:()能够分配给设备的IP,应该是()关于静态NAT,下面()说法是正确的。跳数
接口开销
矢量距离
链路状态#0-99
1-99
100
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查看E0端口配置信息的命令是:()After logging into a router and typing in a few show commands, you press the up arrow key. What will this do?After working on a router, some problems arise and you wish t
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扩展IP访问权限表的表号范围是:()You need to configure a default route on a Ezonexam router. Which command will configure a default route on a router?为了连接“帧中继”线路,网络中的路由器需要提供的端口类
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Ezonexam has implemented the use of the Virtual Trunking Protocol (VTP). Which statement below accurately describes a benefit of doing this?查看路由表的命令是:()关于OSPF中DR的说法不正确的是()对于IP
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From where does a small network typically get its IP network addresses or IP block?扩展ACL和标准ACL的区别()。Given that you have a class B IP address network range, which of the subnet masks below w
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FTP工作在OSI哪一层()路由器上激活端口的命令是()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()。Which type of cable should be used to ma
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OSI七层模型中,数据链路层的数据封装名称为()命令ip nat pool aaa 192.1.1.2 192.1.1.10 netmask 255.255.255.0的作用是()You need to describe the various types of flow control to your co-workers. Which of
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要把交换机的配置文件保存到tftp服务器,应使用的命令为()在OSPF的完全存根区域中,使用以下哪种LSAType报文或其它方式与区域间通信:()At which layer of the OSI model does the protocol that provides the inf
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路由器“路由模式”的提示符号是()在配置帧中继子接口时,在物理接口上应该配置的内容是:()两个VLAN之间要想通信,应该使用的设备是()As a Ezonexam trainee you are required to set the default gateway on a Cis
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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()OSI七层模型中,数据链路层的数据封装名称为()FTP工作在OSI哪一层()NAT可以被用于完成多种功能,以下不属于其功能的是:()把访问权限表应用
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OSI七层模型中,“包”是哪一层数据封装的名称()A Ezonexam technician is troubleshooting connectivity problems between two routers that are directly connected through the serial line. The technician notic
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基本IP访问权限表的表号范围是:()下列对访问控制列表的描述不正确的是()。You want to upgrade the Ezonexam LAN so that all ports operate in full duplex mode. Which statement is true about full-duplex Et
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下面对Cisco2621路由器和Cisco2501路由器描述中,错误的是()You are a systems administrator and you are about to assign static IP addresses to various servers on your network. For the network 192.168.20.
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OSI七层模型中,网络层的数据封装名称为()某台PC,能ping通路由器,但不能telnet到路由器,可能的原因是()路由器上,命令“show int s0”的显示结果为:Serial0 is up,line protocol is down出现该结果的可能原因是()
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介质100BaseT的最大传输距离是:()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?通配符掩码
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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?Which of the following steps a
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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)You are a senior network administrator
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下列哪一个通配符掩码与子网172.16.64.0/27的所有主机匹配()。VLAN主干协议VTP的默认工作模式是()A Ezonexam technician is troubleshooting connectivity problems between two routers that are directly connec
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Why might the Ezonexam network administrator set the configuration register to 0x2142 on a 2600 series Cisco router?Using a subnet mask of 255.255.255.224, which of the IP addresses below can you assi
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下列哪一设备工作时,要用到OSI的七个层(一层到七层)()There are 2 switches in the Ezonexam LAN, with no routers. Ports 1, 2 & 3 are assigned to VLAN 1 in switch 1 and 2 and ports 4, 5 & 6 are assigned
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You need to perform. some initial configuration tasks on a new Ezonexam switch. What is the purpose of assigning an IP address to a switch?混合型协议既具有“距离矢量路由协议”的特性,又具有“链路状态路由
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对于路由表,下列说法中正确的是:()Ezonexam is migrating to a private IP addressing scheme. Which of the following describe the use of private IP addresses? (Choose two)NAT可以被用于完成多种功能,以下