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
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。
相关考题：
We were told that the consignment would be sent()to reach the final destination by the end of December. A、so asB、in orderC、in timeD、as
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
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
如果在-台主机的Windows环境下执行Ping命令得到下列信息：Pinging www．nankai．edu．cn[202．113．16．33 ]with 32 bytes of data：Reply from 202．113．16．33：bytes=32 time<；1ms TTL=128Reply from 202．113．16．33：bytes=32 time<；1ms TTL=128Reply from 202．113．16．33：bytes=32 time<；1ms TTL=128Reply from 202．113．16．33：bytes=32 time<；1ms TTL=128Ping statistics for 202．1 13．16．33：Packets：Sent=4，Received=4，Lost=0（0％loss），Approximate round trip times in milli-seconds：Minimum=0ms，Maximum=Oms，Average=Oms那么下列结论中无法确定的是（ ）。A.为www．nankai．edu．cn提供名字解析的服务器工作正常B.本机使用的DNS服务器工作正常C.主机www．nankai．edu．cn上WWW服务工作正常D.主机www．nankai．edu．cn的网关配置正确
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
某单位网络结构如图1-1所示，网络中所有路由器均使用RIP协议。图1-1在网络部署完成后进行如下测试：1.在主机host101上对Router2的F0/0口及网络1的host1进行了连通性测试，结果如图1-2和图1-3所示。host101ping 192.168.0.1Pinging 192.168.0.1 with 32 bytes of data:Reply from 192.168.0.1: bytes=32 time=1ms TTL=64Reply from 192.168.0.1: bytes=32 time=1ms TTL=64Reply from 192.168.0.1: bytes=32 time=1ms TTL=64Reply from 192.168.0.1: bytes=32 time=1ms TTL=64Ping statistics for 192.168.0.1：Packets: Sent = 4，Received = 4，Lost = 0 （0% loss），Approximate round trip times in milli-seconds：Minimum = 1ms，Maximum = 1ms，Average = 1ms图1-2host101ping 192.168.0.2Pinging 192.168.0.2 with 32 bytes of data:Request timed out.Request timed out.Request timed out.Request timed out.Ping statistics for 192.168.0.2:Packets: Sent = 4, Received = 0， Lost = 4 （100% loss），图1-32.在主机host3上对网络1进行了连通性测试，结果如图1-4所示。host13ping 192.168.0.2Pinging 192.168.0.1 with 32 bytes of data:Reply from 192.168.0.1: bytes=32 time=1ms TTL=64Reply from 192.168.0.1: bytes=32 time=1ms TTL=64Reply from 192.168.0.1: bytes=32 time=1ms TTL=64Reply from 192.168.0.1: bytes=32 time=1ms TTL=64Ping statistics for 192.168.0.1：Packets: Sent = 4，Received = 4，Lost = 0 （0% loss），Approximate round trip times in milli-seconds：Minimum = 1ms，Maximum = 1ms，Average = 1ms图1-43.查看路由器Router3的路由表，结果如图1-5所示。Router3show ip routeR 192.168.0.0/24 [120/1] via 202.117.112.1， 00:00:24，Serial2/0C 192.168.1.0/24 is directly connected，FastEthemet0/0R 192.168.2.0/24 [120/1] via 202.117.114.1，00:00:01，Serial3/0202.117.112.0/30 is subnetted，1 subnetsC 202.117.112.0 is directly connected，Serial2/0R 202.117.113.0/30 [120/1] via 202.117.112.1，00:00:24，Serial2/0[120/1] via 202.117.114.1，00:00:01，Serial3/0202.117.114.0/30 is subnetted，1 subnetsC 202.117.114.0 is directly connected，Serial3/0图1-5【问题1】（6分）请填写hostl的Internet协议属性参数。IP地址： （1）子网掩码： （2）默认网关： （3）
参加下图，出现默认网关Ping 不通的情况，出问题的协议层是（ ）。 C: \ping 10.10.10.1 Pinging 10.10.10.1 with 32 bytes of data: Request timed out. Request timed out. Request timed out. Request timed out. Ping statistics for 10.10.10.1: Packets: Sent=4 ，Received=0，Lost=4 (100% loss)A.物理层B.网络层C.传输层D.应用层
某网络中PC1无法访问域名为www.aaa.cn的网站，而其他主机访问正常，在PC1上执行ping命令时有如下所示的信息： C:ping www.aaa.cn Pinging www.aaa.cn[202.117.112.36] with 32 bytes of data： Reply from 202.117.112.36: Destination net unreachable. Reply from 202.117.112.36:Destination net unreachable. Reply from 202.117.1 12.36:Destination net unreachable. Reply from 202.1 17.112.36: Destination net unreachable. Ping statistics for 202.117.112.36: Packets: Sent=4,Received=4,Lost=0(0% loss), Approximate round trip tunes in milli-seconds: Minimum=0ms, Maximum=0ms, Average=0ms 造成该现象可能的原因是( )。A.DNS服务器故障B.PC1上TCP/lP协议故障C.遭受了ACL拦截D.PC1上hternet属性参数设置错误
如果在一台主机的Windows环境下执行Ping命令得到下列信息Pinging www.nankai.edu.cn [202.113.16.33] with 32 bytes of data：Reply from 202.113.16.33：bytes=32time＜1msTTL=128Reply from 202.113.16.33：bytes=32time＜1msTTL=128Reply from 202.113.16.33：bytes=32time＜1msTTL=128Reply from 202.113.16.33：bytes=32time＜1msTTL=128Ping statistics for 202.113.16.33：Packets：Sent=4，Received=4，Lost=0(0% loss)，Approximate round trip times in milli-seconds：Minimum=0ms，Maximum=0ms，Average=0ms那么下列结论中无法确定的是______。A) 为www.nankai.edu.cn提供名字解析的服务器工作正常B) 本机使用的DNS服务器工作正常C) 主机www.nankai.edu.cn上WWW服务工作正常D) 主机www.nankai.edu.cn的网关配置正确A．B．C．D．
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
在 Windows 中，运行（请作答此空）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（）。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 = 4msA.ipconfig/allB.pingC.netstatD.nslookup
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/allB.pingC.netstatD.nslookup
A. Request timed outB. Reply from 1.1.1.1:Destination host unreachableC. Reply from 1.1.1.1:bytes=32 time=0ms TTL=255D. Reply from 2.2.2.2:bytes=32 time=0ms TTL=126
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
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
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
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
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
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？（）ArouteBtracerouteCnetstat -nrDbroadcast ping
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（）AReply from 172.20.1.3： bytes=32 time=31ms TTL=61BReply from 172.20.1.3：TTL expired in transitCRequest timed outDDestination Host Unreachable