- 当在一个接口上使用ipaccess-group99in命令时,以下哪条关于所引用访问控制列表的描述是正确的()VLAN主干协议VTP的默认工作模式是()属于私有IP段的是()路由器上,设置端口速率的命令是()The Ezonexam LAN is upgra
- “ipaccess-group”命令在接口上缺省的应用方向是什么"()。帧中继环境中,CIR的含义是()下面有关交换机的描述中,正确的是()交换机的三大功能为()The Ezonexam corporate LAN consists of one large flat networ
- 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()PPP工作在OSI的哪一层()A Ezonexam switch is configured with all ports assigned to VLAN 2. In addition, all ports are
- Cisco IOS命令ip nat inside source static 10.1.1.5 172.35.16.5的作用是什么()VLAN主干协议VTP的默认工作模式是()RIP协议负载均衡的路径数量为()There are 2 switches in the Ezonexam LAN, with no routers. Po
- IP扩展访问列表的数字标示范围是多少()。路由器的配置文件startup-config存放在()里When is a switched network that is running the Spanning Tree Protocol considered to be fully converged?Regarding DHCP (d
- OSPF在同一区域内,下列说法正确的是()常见的LSA有几种类型()At which layer of the OSI model does the protocol that provides the information displayed by the "show cdp neighbors" command operate?Given th
- 100baseT的速率是()Mbit/s对于IP为199.41.27.0,子网掩码为255.255.255.240,则该IP地址和子网掩码相作用会得到一系列IP,从下列选项中选出属于“有效IP”的选项:()How many usable IP addresses can you get from a con
- Cisco IOS命令ip nat inside source static 10.1.1.5 172.35.16.5的作用是什么()OSI第二层数据封装完成后的名称是:()At which layer of the OSI model does the protocol that provides the information displayed
- OSPF的度量值是什么()两个VLAN之间要想通信,应该使用的设备是()关于帧中继的说法,正确的是()路由器上端口fa0/0,其最大传输速率是()Mbit/sWhy is full-duplex Ethernet superior to its single-duplex counterp
- 为了使配置私有IP的设备能够访问互联网,应采用的技术是()RIP路由协议认为“网络不可到达”的跳数是:()要把交换机的配置文件保存到tftp服务器,应使用的命令为()对交换机的描述,正确的是()哪一个命令可以设置路由器
- FTP工作在OSI哪一层()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)Regarding
- 路由器下,由一般用户模式进入特权用户模式的命令是:()在路由表中到达同一网络的路由有:静态路由、RIP路由、IGRP路由,OSPF路由,则路由器会选用哪条路由传输数据:()交换机上VLAN的功能描述中,正确的是()帧中继
- 以下特殊区域中哪一个没有自动下发缺省路由()介质工作在OSI的哪一层()交换机上VLAN的功能描述中,正确的是()对路由器的描述,正确的是()路由表中,某条路由的“路由代码为D”,则表明该路由为()末梢区域
完全末
- PPP工作在OSI的哪一层()RIP路由协议认为“网络不可到达”的跳数是:()Why is full-duplex Ethernet superior to its single-duplex counterpart? (Select two answer choices.)The Ezonexam network administrator n
- 混合型协议既具有“距离矢量路由协议”的特性,又具有“链路状态路由协议”的特性,下列协议中属于混合型协议的是:()网络中经常使用DDN服务,请选出DDN的优点()You need to decide on which trunking method to implemen
- CDP is being used throughout the Ezonexam network. What are two reasons why the Ezonexam network administrator would use CDP? (Choose two)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
- 当在一个接口上使用ipaccess-group99in命令时,以下哪条关于所引用访问控制列表的描述是正确的()为了禁止网络210.93.105.0ftp到网络223.8.151.0,允许其他信息传输,则能实现该功能的选项是:()如果把路由器的某个端
- 在路由器上,可以使用的命令有:()下列关于路由器和交换机的描述中,错误的是()You need to configure an 802.1Q link on a Ezonexam switch. Which commands, when used together, would do this? (Select two answ
- 关于静态NAT,下面()说法是正确的。TCP23是()协议端口号;UDP69是()端口号;TCP80是()端口号。EIGRP的管理距离()下列哪一设备工作时,要用到OSI的七个层(一层到七层)()You are an administrator of the
- On a half-duplex Ethernet LAN, two hosts attempt to send data simultaneously, resulting in a collision. Following this collision, what will the hosts do? (Select all valid answers)关于PPP和HDLC的说法
- 命令ip nat pool aaa 192.1.1.2 192.1.1.10 netmask 255.255.255.0的作用是()在地址转换中,()用来规定哪些数据包需要进行地址转换下列关于路由器和交换机的描述中,错误的是()When is a switched network that is r