- Ezonexam is migrating to a private IP addressing scheme. Which of the following describe the use of private IP addresses? (Choose two)The IP network 210.106.14.0 is subnetted using a /24 mask. How man
- 路由器当前的模式为“端口模式”,要退回到“特权模式”,应该使用的快捷键为()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()ctrl+b
ctrl+z#
ctrl+c
ctrl+pRIP
EIGRP#
IGRP
OSPFBB
- 某网络中,拟设计10子网,每个子网中放有14台设备,请问符合此种规划的子网掩码是()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()下列关于路由器和交换机的描述中,错误的
- After logging into a router and typing in a few show commands, you press the up arrow key. What will this do?路由器上“水平分割”的功能是:()Ezonexam has implemented the use of the Virtual Trunking Prot
- 路由器上“水平分割”的功能是:()把访问权限表应用到路由器端口的命令是:()CDP is being used throughout the Ezonexam network. What are two reasons why the Ezonexam network administrator would use CDP? (Cho
- 介质100BaseT的最大传输距离是:()At which layer of the OSI model does the protocol that provides the information displayed by the "show cdp neighbors" command operate?10m
100m#
1000m
500mTransport
Phys
- 路由器上,清空路由表的命令是()Which command on router EzonexamA will assign the last usable IP address from the 192.168.32.128/28 subnetwork to a router interface?路由器下,由一般用户模式进入特权用户
- 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()下面有关交换机的描述中,正确的是()下列命令中,无法正确执行的是()路由器上端口fa0/0,其最大传输速率是
- 访问控制列表分为标准和扩展两种。下面关于ACL的描述中,错误的是()。关于PPP和HDLC的说法中,错误的是()标准ACL可以根据分组中的IP源地址进行过滤
扩展ACL可以根据分组中的IP目标地址进行过滤
标准ACL可以根据分组
- 对于使用链路状态路由协议的路由器如何选择最佳路线到达子网,下列哪项是正确的()On a half-duplex Ethernet LAN, two hosts attempt to send data simultaneously, resulting in a collision. Following this coll
- 路由器上激活端口的命令是()CDP is being used throughout the Ezonexam network. What are two reasons why the Ezonexam network administrator would use CDP? (Choose two)对交换机的描述,正确的是()shutdow
- 正确的是()RIP路由协议认为“网络不可到达”的跳数是:()路由器上,清空路由表的命令是()查看路由表的命令是:()Which one of the following characteristics is true regarding the use of hubs and switches?关于
- When you compare the differences between half-duplex and full-duplex Ethernet, which of the following characteristics are exclusive to half-duplex? (Select two answer choices)在OSPF的DR/BDR选举过程中,
- The Ezonexam network administrator has issued the "VTP password ezonexam" command on a Cisco device. What is the purpose of this command?交换机的三大功能为()下列路由协议中,属于链路状态路由协议的是(
- OSI七层模型中,网络层的数据封装名称为()下面哪个操作可以使访问控制列表真正生效()。比特
帧
包#
段将访问控制列表应用到接口上#
定义扩展访问控制列表
定义多条访问控制列表的组合
用access-list命令配置访问
- 查看E0端口配置信息的命令是:()At which layer of the OSI model does the protocol that provides the information displayed by the "show cdp neighbors" command operate?What are two characteristics of "sto
- 当在一个接口上使用ipaccess-group99in命令时,合法的命令是()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()Ezonexam has implemented the use of the Virtual Trunking Pr
- 哪个命令可以成功测试网络:()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 to VLAN 2 in both switche
- 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()A Ezonexam technician is troubleshooting connectivity problems between two routers that are directly connecte
- TELNET工作在OSI哪一层()默认情况下,RIP定期发送路由更新的时间是()OSPF的度量值是什么()会话层
表示层
传输层
应用层#15S
30S#
60S
90S跳数
接口开销
矢量距离
链路状态#DBD
- 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 network. Which protocols were used during the
- 对于使用链路状态路由协议的路由器如何选择最佳路线到达子网,下列哪项是正确的()路由器上,清空路由表的命令是()交换机转发数据到目的地依靠()路由器会发现链路状态数据库中的最佳路由
通过针对链路状态数据库中
- 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?CDP is being used throughout the Ezonexam n
- At which layer of the OSI model does the protocol that provides the information displayed by the "show cdp neighbors" command operate?When is a switched network that is running the Spanning Tree Proto
- 帧中继环境下,为了区分虚电路,应该使用的地址是()交换机转发数据到目的地依靠()The Ezonexam network administrator wants to ensure that only a single web server can connect to pot Fa0/1 on a catalyst swit
- Which of the following statements correctly describe the differences between half-duplex and full-duplex Ethernet? (Select two answer choices.)在路由表中到达同一网络的路由有:静态路由、RIP路由、IGRP路
- How could the Ezonexam corporation benefit from using VLANs on their network?(Select three answer choices.)路由器的配置文件startup-config存放在()里VLANs allow access to network services based on depar
- 默认情况下,RIP定期发送路由更新的时间是()What is the purpose of the Spanning Tree Protocol (STP)?Which of the following steps are necessary in order to add a new VLAN to the Ezonexam switched network
- A receiving host has failed to receive all of the segments that it should acknowledge.What can the host do to improve the reliability of this communication session?在路由表中到达同一网络的路由有:静态
- Cisco IOS命令ip nat inside source static 10.1.1.5 172.35.16.5的作用是什么()基本IP访问权限表的表号范围是:()EIGRP的管理距离()为所有的外部NAT创建一个全局的地址池
为内部的静态地址创建动态的地址池
它为
- 备份路由器IOS的命令是:()Your network uses the172.12.0.0 class B address. You need to support 459 hosts per subnet, while accommodating the maximum number of subnets. Which mask would you use?默认情况
- 基本IP访问权限表的表号范围是:()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()1—100
1-99#
100-199
800-899192.168.50.32
192.168.80.64
192.168.50.96
192.168.50.71#BD
- 下列对RIP的配置中,合法的命令是()Your network uses the172.12.0.0 class B address. You need to support 459 hosts per subnet, while accommodating the maximum number of subnets. Which mask would you use
- 100baseT的速率是()Mbit/s默认情况下,IGRP衡量路径好坏时,考虑的因素为()请选出交换机处理帧的三种模式:()对于使用链路状态路由协议的路由器如何选择最佳路线到达子网,下列哪项是正确的()On a half-duplex Ethe
- 默认情况下,IGRP衡量路径好坏时,考虑的因素为()The Ezonexam network administrator has issued the "VTP password ezonexam" command on a Cisco device. What is the purpose of this command?带宽#
可靠性
最大
- The Ezonexam network administrator wants to ensure that only a single web server can connect to pot Fa0/1 on a catalyst switch. The server is plugged into the switch's Fast Eth. 0/1 port and the netwo
- 地址转换NAT的优点是()When you compare the differences between half-duplex and full-duplex Ethernet, which of the following characteristics are exclusive to half-duplex? (Select two answer choices)如果
- 路由器上,设置端口速率的命令是()The Ezonexam network administrator needs to determine what LAN devices to install on the Ezonexam network. What are two advantages of using Layer 2 Ethernet switches o
- The Ezonexam corporate LAN consists of one large flat network. You decide to segment this LAN into two separate networks with a router. What will be the affect of this change?路由器“全局模式”的提示符
- NAT可以被用于完成多种功能,以下不属于其功能的是:()请选出交换机处理帧的三种模式:()The network administrator has configured port security on a Ezonexam switch. Why would a network administrator confi