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An administrator is configuring an LPAR for a NIM installation and is unsure if the 'Ping Test' option within SMS is a required configuration step. Which statement best describes the 'Ping Test' option?（）A、The 'Ping Test' is a recommended step to verify t

题目

An administrator is configuring an LPAR for a NIM installation and is unsure if the 'Ping Test' option within SMS is a required configuration step. Which statement best describes the 'Ping Test' option?（）

  • A、The 'Ping Test' is a recommended step to verify the IP information entered into the RIPL SMS panel.
  • B、The 'Ping Test' is a mandatory step required to commit the IP information entered into the RIPL SMS panel.
  • C、The 'Ping Test' is an optional step to verify network configuration entered into the RIPL SMS panel on older copper-based networks.
  • D、The 'Ping Test' is an optional step to verify network connectivity between client and server, where ICMP traffic is allowed on the connecting network.
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相似问题和答案

第1题：

If you want to test if fragmentation is causing problems on the network, which two ping command options are useful?()

A. ttl

B. size

C. rapid

D. do-not-fragment


参考答案：B, D

第2题：

An administrator wants to test the network MTU. Which of the following commands allows differentsize packets to be sent?()

A.netstat

B.traceroute

C.nbtstat

D.ping


参考答案：D

第3题：

采用(2)命令可以测试【问题2】的设置是否成功。(2) A．ping test.com.cn

B．netstat test.com.cn

C．route test.com.cn

D．ping test.com.cn


正确答案：A或ping test.abc.com
A，或ping test.abc.com 解析：这是一道要求读者掌握Windows操作系统的测试DNS服务器配置命令的实际操作题。本题所涉及的知识点如下。
完成DNS主机资源记录配置后，可用ping命令检查网络上的DNS服务器是否正在工作。通过“ping 192.168.0.6”命令可检查该DNS服务器的主机资源记录是否正确配置。通过“pingtest.com.cn”命令可检查该DNS服务器的别名资源记录“test.com.cn”是否正确配置。
使用netstat -an命令可以数字格式显示所测试网络的所有连接、地址及端口；使用netstat -s命令可以显示IP、ICMP、TCP、UDP协议的统计信息；使用netstat -o命令可以显示与每个连接相关所属进程ID。而选项B的“netstat test.com.cn”是语法错误的命令。
route命令用于显示主机的路由表。其语法格式是：
route [-f][-p][command][destination][mask subnetmask][gateway][metric costmetric]
其中，参数“-f”用于清除所有网关入口的路由表。如果该参数与某个命令组合使用，路由表将在运行命令前清除。参数“-p”与add命令一起使用时，将使路由在系统引导程序之间持久存在。默认情况下，系统重新启动时不保留路由。与print命令一起使用时，显示已注册的持久路由列表。“command”用于指定print、add、delete、change等命令。“destination”用于指定发送command命令的计算机。“mask subnetmask”用于指定与该路由条目关联的子网掩码，如果没有指定，将默认使用255.255.255.255。“gateway”用于指定网关。“metric costmetric”用于指派整数跃点数(从1到9999)。由此可见，选项C的“route test.com.cn”是语法错误的命令。

第4题：

You issue the ping interface t1-1/1/0 1.1.1.1 bypass-routing count 1000 rapid command.Which statement is correct?（）

  • A、The bypass-routing parameter is used to test the density on the T1 line
  • B、The bypass-routing parameter cannot be used on a T1 interface
  • C、The bypass-routing parameter allows you to ping a host through an interface that has no route through it
  • D、The bypass-routing parameter allows you to ping a local WAN interface without generating any outbound traffic

正确答案:C

第5题：

在客户端可以通过______来测试到Web网站的连通性。

A.ping 62.35.216.12 B.ping 62.35.216.7

C.ping mail.test.com D.ping ns7.test.com


正确答案：B
B

第6题：

The helpdesk is receiving calls about the corporate web server being down. Which of the followingshould be taken NEXT after verifying that the server is unreachable?()

A. Escalate the call to a technician

B. Document any changes in the web server configuration.

C. Implement and test a solution.

D. Continuously ping the server until a ping response is obtained


参考答案：A

第7题：

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 test? (Choose two)

A．ARP

B．CDP

C．DHCP

D．DNS

E．ICMP


正确答案：AE
解析：Explanation:ARPfindsthehardwareaddressofahostfromaknownIPaddress.Here'showitworks:whenIPhasadatagramtosend,itmustinform.aNetworkAccessprotocol,suchasEthernetorTokenRing,ofthedestination'shardwareaddressonthelocalnetwork.(Ithasalreadybeeninformedbyupper-layerprotocolsofthedestination'sIPaddress.)IfIPdoesn'tfindthedestinationhost'shardwareaddressintheARPcache,itusesARPtofindthisinformation.ICMPworksattheNetworklayerandisusedbyIPformanydifferentservices.ICMPisamanagementprotocolandmessagingserviceproviderforIP.ItsmessagesarecarriedasIPdatagrams.RFC1256isanannextoICMP,whichaffordshosts'extendedcapabilityindiscoveringroutestogateways.Periodically,routeradvertisementsareannouncedoverthenetwork,reportingIPaddressesfortherouter'snetworkinterfaces.Hostslistenforthesenetworkinfomercialstoacquirerouteinformation.Aroutersolicitationisarequestforimmediateadvertisementsandmaybesentbyahostwhenitstartsup.

第8题：

采用(2)命令可以测试“问题2”的设置是否成功。

(2)A．ping test.abc.com

B．netstat test.abc.com

C．route test.abc.com


正确答案：(2)A(或ping test.abc.com)
(2)A(或ping test.abc.com) 解析：DNS主机记录配置完成以后，可以用使用ping命令做一个测试来检查一下配置是否成功。ping命令用于查看网络上的主机是否在工作，它向被查看主机发送ICMP ECHO REQUEST包，正常情况下应该可以接收到响应。当用ping命令测试IP地址为 192.168.0.6的主机通信是正常的，如果DNS主机记录配置是正确的，那么用ping命令通过主机域名test.abc.com测试也应该是通信正常的。

第9题：

A 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 test?()

A.ARP

B.CDP

C.DHCP

D.DNS

E.ICMP


参考答案：A, E

第10题：

A 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 test? （）

  • A、ARP
  • B、CDP
  • C、DHCP
  • D、DNS
  • E、ICMP

正确答案:A,E

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