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单选题
如果在一套主机的Windows环境下执行命令Ping www.pku.edu.cn得到下列信息：Pinging www.pku.edu.cn[162.105.131.113]with 32 bytes of data：Request timed out．Request timed out．Request timed out．Request timed out．Ping statistics for 162.105.131.113：Packets：Sent=4，Received=0，Lost=4（100％loss）那么下列结论中无法确定的是（ ）。
A
为www.pku.edu.cn提供名字解析的服务器工作正常
B
本机配置的IP地址可用
C
本机使用的DNS服务器工作正常
D
本机的网关配置正确
参考答案
参考解析
解析：
测试结果中显示出www.pku.edu.cn的IP地址162.105.131.113，表明www.pku.edu.cn名字解析的服务器工作正常，因此DNS服务器工作一定正常，网关配置也正确。
测试结果中显示出www.pku.edu.cn的IP地址162.105.131.113，表明www.pku.edu.cn名字解析的服务器工作正常，因此DNS服务器工作一定正常，网关配置也正确。
更多 “单选题如果在一套主机的Windows环境下执行命令Ping www.pku.edu.cn得到下列信息：Pinging www.pku.edu.cn[162.105.131.113]with 32 bytes of data：Request timed out．Request timed out．Request timed out．Request timed out．Ping statistics for 162.105.131.113：Packets：Sent=4，Received=0，Lost=4（100％loss）那么下列结论中无法确定的是（ ）。A 为www.pku.edu.cn提供名字解析的服务器工作正常B 本机配置的IP地址可用C 本机使用的DNS服务器工作正常D 本机的网关配置正确” 相关考题
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We were told that the consignment would be sent()to reach the final destination by the end of December.
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使用ping命令时,出现下列()信息,表明路由器的连接问题或路由器不能通过,或者是远程主机已经死机。
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使用ping命令时,出现下列()信息,表明本地系统没有到达远程系统的路由。
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考题
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考题
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考题
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考题
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考题
在 Windows 中，运行（ ）命令得到下图所示结果。以下关于该结果的叙述中，错误的是（请作答此空）。Pinging 59.74.111.8 with 32 bytes of data:Reply from 59.74.111.8: bytes=32 time=3ms TTL=60Reply from 59.74.111.8: bytes=32 time=5ms TTL=60Reply from 59.74.111.8: bytes=32 time=3ms TTL=60Reply from 59.74.111.8: bytes=32 time=5ms TTL=60Ping statistics for 59.74.111.8: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),Approximate round trip times in milli-seconds:Minimum = 3ms, Maximum = 5ms, Average = 4ms）A.该命令使得本地主机向目标主机发送了 4 个数据包
B.本地主机成功收到了目标主机返回的 4 个数据包
C.本地主机与目标主机连接正常
D.该命令用于查看目标主机的 IP 地址
考题
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B.ping
C.netstat
D.nslookup
考题
在 Windows 中，运行（请作答此空）命令得到下图所示结果。Pinging 59.74.111.8 with 32 bytes of data:Reply from 59.74.111.8: bytes=32 time=3ms TTL=60Reply from 59.74.111.8: bytes=32 time=5ms TTL=60Reply from 59.74.111.8: bytes=32 time=3ms TTL=60Reply from 59.74.111.8: bytes=32 time=5ms TTL=60Ping statistics for 59.74.111.8: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),Approximate round trip times in milli-seconds:Minimum = 3ms, Maximum = 5ms, Average = 4ms）A.ipconfig/all
B.ping
C.netstat
D.nslookup
考题
A. Request timed out
B. Reply from 1.1.1.1:Destination host unreachable
C. Reply from 1.1.1.1:bytes=32 time=0ms TTL=255
D. Reply from 2.2.2.2:bytes=32 time=0ms TTL=126
考题
以下为对IP：172.20.1.3进行网络通断测试（PING）命令的结果，表明网络运行状态良好，可以正常传输数据的显示结果为（）A、Reply from 172.20.1.3： bytes=32 time=31ms TTL=61B、Reply from 172.20.1.3：TTL expired in transitC、Request timed outD、Destination Host Unreachable
考题
使用ping命令时，出现下列（）信息，表明路由器的连接问题或路由器不能通过，或者是远程主机已经死机。A、NO answerB、timed outC、unknown hostD、Destination host unreachable
考题
使用ping命令时，出现下列（）信息，表明本地系统没有到达远程系统的路由。A、unknown hostB、Destination host unreachableC、NO answerD、timed out
考题
Which two statistical data types are available on the statistics page of the WebUI? （）(Choose two.)A、cache statisticsB、client browser typeC、server response timeD、HTTP response codes
考题
A system administrator received the following message while trying to ssh to a server： connection timed out.The administrator pinged the server and had no response. The administrator then pinged the gateway， and was successful. Which tool could the administrator use next to isolate the problem？（）A、routeB、tracerouteC、netstat -nrD、broadcast ping
考题
单选题A system administrator received the following message while trying to ssh to a server： connection timed out.The administrator pinged the server and had no response. The administrator then pinged the gateway， and was successful. Which tool could the administrator use next to isolate the problem？（）A
routeB
tracerouteC
netstat -nrD
broadcast ping
考题
单选题以下为对IP：172.20.1.3进行网络通断测试（PING）命令的结果，表明网络运行状态良好，可以正常传输数据的显示结果为（）A
Reply from 172.20.1.3： bytes=32 time=31ms TTL=61B
Reply from 172.20.1.3：TTL expired in transitC
Request timed outD
Destination Host Unreachable
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