- 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
- 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
- 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(
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 对路由器的描述,正确的是()帧中继环境中,在物理端口上,建立子接口的命令是()During the boot sequence, a Ezonexam 2800 series router needs to locate and load an operating system. What is the default ord
- 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 describe?配置路由器特权用户“加密密码”的命令是
- 两台路由器直连到一起,应该使用的线缆为()Which one of the following characteristics is true regarding the use of hubs and switches?You have a class C network, and you need to design it for 5 usable su
- OSI七层模型中,“段”是哪一层数据封装的名称()IP地址为:192.168.50.70,掩码为:255.255.255.248,则该IP地址所在子网的子网号为()When you compare the differences between half-duplex and full-duplex Etherne
- You are bringing up a new Ezonexam switch, and wish to connect it via a trunk to another switch from a different vendor, which uses the IEEE standard for the trunking method. When setting the encapsul
- 对交换机的描述,正确的是()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?Your network use
- 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
- PPP工作在OSI的哪一层()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()You need to describe the various types of flow control to your co-workers. Which
- 路由器上激活端口的命令是()查看E0端口配置信息的命令是:()Regarding DHCP (dynamic host configuration protocol), which two of the following choices below are true? (Select two answer choices)下面对Cisc
- 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:()You are a senior network administrator at Ezonexam, and while performing the password recovery pr
- TELNET工作在OSI哪一层()TCP23是()协议端口号;UDP69是()端口号;TCP80是()端口号。下面对Cisco2621路由器和Cisco2501路由器描述中,错误的是()Your network uses the172.12.0.0 class B address. You need
- 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
- 网络中经常使用DDN服务,请选出DDN的优点()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()。在地址转换中,()用来规定哪些数据包需要进行地址转换当配置一个CISCO的路由器时,缺省的DR和BDR优先级
- 标准访问控制列表应被放置的最佳位置是在()。OSI七层模型中,“段”是哪一层数据封装的名称()在配置帧中继子接口时,在物理接口上应该配置的内容是:()After logging into a router and typing in a few show comman
- 在配置帧中继子接口时,在物理接口上应该配置的内容是:()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 b
- 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)命令ip nat pool aaa
- 要把交换机的配置文件保存到tftp服务器,应使用的命令为()命令“ping127.0.0.1”的功能是()Which of the following are types of flow control? (Choose three)路由器下,由一般用户模式进入特权用户模式的命令是:
- RIP协议负载均衡的路径数量为()Cisco IOS命令ip nat inside source static 10.1.1.5 172.35.16.5的作用是什么()路由器上的命令“show version”的功能是()介质100BaseT的最大传输距离是:()Which type of cable sh
- 属于私有IP段的是()OSI七层模型中,数据链路层的数据封装名称为()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 termi
- The 201.145.32.0 network is subnetted using a /26 mask. How many networks and IP hosts per network exists using this subnet mask?You wish to segment your LAN into multiple broadcast domains. Which tec
- Which three statements are true about the operation of a full-duplex Ethernet network, which is being used in the Ezonexam LAN? (Choose three)关于PPP和HDLC的说法中,错误的是()交换机的三大功能为()在
- IP扩展访问列表的数字标示范围是多少()。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()通过路由器的“配置端口console”对路由器进行配置,应该使用的线缆为()在路由器上,
- OSI七层模型中,传输层的数据封装名称为()扩展ACL和标准ACL的区别()。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:()为了查
- 工作在OSI第三层的设备是:()路由器上,清空路由表的命令是()地址转换NAT的优点是()下面有关交换机的描述中,正确的是()EIGRP的管理距离()网卡
路由器#
交换机
集线器clear ip
delete ip route
delete route
cle
- 哪个ACL可允许主机10.220.158.10访问web服务器192.168.3.244()You have a class C network, and you need to design it for 5 usable subnets with each subnet handling a minimum of 18 hosts each. Which of the
- You wish to segment your LAN into multiple broadcast domains. Which technology method should you implement in order to do this?The Ezonexam network administrator needs to a switch named VE1 to become
- Which of the following steps are necessary in order to add a new VLAN to the Ezonexam switched network? (Select all that apply)命令ip nat pool aaa 192.1.1.2 192.1.1.10 netmask 255.255.255.0的作用是()
- The 201.145.32.0 network is subnetted using a /26 mask. How many networks and IP hosts per network exists using this subnet mask?A Ezonexam PC has the IP address 172.16.209.10 /22. What is the subnet
- OSPF的度量值是什么()当配置一个CISCO的路由器时,缺省的DR和BDR优先级是()。Which command on router EzonexamA will assign the last usable IP address from the 192.168.32.128/28 subnetwork to a router inte