判断题Ping某计算机时，显示Reply from 200.1.1.1:Destinafion Host Unreachable。其中200.1.1.1是本机的IP地址。A对B错
判断题
Ping某计算机时，显示Reply from 200.1.1.1:Destinafion Host Unreachable。其中200.1.1.1是本机的IP地址。
A
对
B
错
参考解析
解析：
暂无解析
相关考题：
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=32 time1ms TTL=128Reply from 202.113.16.33: bytes=32 time1ms TTL=128Reply from 202.113.16.33: bytes=32 time1ms TTL=128Reply from 202.113.16.33: bytes=32 time1ms TTL=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
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 switches. These two switches are connected together via a trunked link. Which of the conditions below would verify trunk and VLAN operation? (Select all valid answers)A．Host 1 on VLAN 1 can ping Host 2 on VLAN 1B．Host 1 on VLAN 1 can ping Host 4 on VLAN 2C．Host 1 on VLAN 1 can not ping Host 2 on VLAN 1D．Host 4 on VLAN 2 can not ping Host 1 on VLAN 1E．Host 4 on VLAN 2 can ping Host 2 on VLAN 2
Click the Exhibit button.host_a is in subnet_a and host_b is in subnet_b.Given the configuration shown in the exhibit, which statement is true about traffic from host_a to host_b?() A. DNS traffic is denied.B. Telnet traffic is denied.C. SMTP traffic is denied.D. Ping traffic is permitted.
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）
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
There are 2 switches in the Testking 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 switches. These two switches are connected together via a trunked link.Which of the conditions below would verify trunk and VLAN operation?（）A. Host 1 on VLAN 1 can ping Host 2 on VLAN 1B. Host 1 on VLAN 1 can ping Host 4 on VLAN 2C. Host 1 on VLAN 1 can not ping Host 2 on VLAN 1D. Host 4 on VLAN 2 can not ping Host 1 on VLAN 1E. Host 4 on VLAN 2 can ping Host 2 on VLAN 2
Which command can be used from a PC to verfy the connectivity between host that connect through path?() A.tracert addressB.ping addressC.arp addressD.traceroute address
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
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While troubleshooting a connectivity issue from a PC you obtain the following information: Local PC IP address: 10.0.0.35/24 Default Gateway: 10.0.0.1 Remote Sever: 10.5.75.250/24 You then conduct the following tests from the local PC: Ping 127.0.0.1 – Successful Ping 10.0.0.35 – Successful Ping 10.0.0.1 – Unsuccessful Ping 10.5.75.250 – Unsuccessful What is the underlying cause of this problem?（）A、A remote physical layer problem exists.B、The host NIC is not functioning.C、TCP/IP has not been correctly installed on the host.D、A local physical layer problem exists.
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An administrator issues the command ping 127.0.0.1 from the command line prompt on a PC. If a reply is received, what does this confirm（）。A、The PC has connectivity with a local host.B、The PC has connectivity with a Layer 3 device.C、The PC has a default gateway correctly configured.D、The PC has connectivity up to Layer 5 of the OSI model.E、The PC has the TCP/IP protocol stack correctly installed.
An administrator issues the command ping 127.0.0.1 from the command line prompt on a PC.If a reply is received, what does this confirm?（）A、The PC has connectivity with a local host.B、The PC has connectivity with a Layer 3 device.C、The PC has a default gateway correctly configuredD、The PC has connectivity up to Layer 5 of the OSI modelE、The PC has the TCP/IP protocol stack correctly installed.
A technician notices that when trying to ping a workstation by network name the workstation does not reply back over the network. The workstation is part of the domain and is able to get to the Internet. Which of the following is the cause of the problem？（）A、Faulty cable on the workstationB、Wrong host name on the workstationC、Wrong WINS on the workstationD、Incorrect IP address assigned to the workstation
When an ICMP redirect is received from a host that is not the current gateway for the route it is redirecting， which of the following options is the most appropriate to conclude？（）A、The redirect will be ignoredB、The routing table will be alteredC、The ping will fail， followed by other network services.D、The host， which sent the ICMP redirect， will begin acting as the gateway
Given the configuration shown in the exhibit， which statement is true about traffic from host_ato host_b？（） [edit security policies from-zone HR to-zone trust] user@host# showpolicy two { match { source-address subnet_a； destination-address host_b； application [ junos-telnet junos-ping ]； } then { reject； } } policy one { match { source-address host_a； destination-address subnet_b； application any； } then { permit； } } host_a is in subnet_a and host_b is in subnet_b.A、DNS traffic is denied.B、Telnet traffic is denied.C、SMTP traffic is denied.D、Ping traffic is permitted
单选题Given the configuration shown in the exhibit， which statement is true about traffic from host_ato host_b？（） [edit security policies from-zone HR to-zone trust] user@host# showpolicy two { match { source-address subnet_a； destination-address host_b； application [ junos-telnet junos-ping ]； } then { reject； } } policy one { match { source-address host_a； destination-address subnet_b； application any； } then { permit； } } host_a is in subnet_a and host_b is in subnet_b.ADNS traffic is denied.BTelnet traffic is denied.CSMTP traffic is denied.DPing traffic is permitted
单选题While troubleshooting a connectivity issue from a PC you obtain the following information: Local PC IP address: 10.0.0.35/24 Default Gateway: 10.0.0.1 Remote Sever: 10.5.75.250/24 You then conduct the following tests from the local PC: Ping 127.0.0.1 – Successful Ping 10.0.0.35 – Successful Ping 10.0.0.1 – Unsuccessful Ping 10.5.75.250 – Unsuccessful What is the underlying cause of this problem?（）AA remote physical layer problem exists.BThe host NIC is not functioning.CTCP/IP has not been correctly installed on the host.DA local physical layer problem exists.
单选题An administrator issues the command ping 127.0.0.1 from the command line prompt on a PC. If a reply is received, what does this confirm（）。AThe PC has connectivity with a local host.BThe PC has connectivity with a Layer 3 device.CThe PC has a default gateway correctly configured.DThe PC has connectivity up to Layer 5 of the OSI model.EThe PC has the TCP/IP protocol stack correctly installed.
单选题Click the Exhibit button. Based on the exhibit, client PC 192.168.10.10 cannot ping 1.1.1.2. Which is a potential cause for this problem?（）A The untrust zone does not have a management policy configured.B The trust zone does not have ping enabled as host-inbound-traffic service.C The security policy from the trust zone to the untrust zone does not permit ping.D No security policy exists for the ICMP reply packet from the untrust zone to the trust zone.
单选题When an ICMP redirect is received from a host that is not the current gateway for the route it is redirecting， which of the following options is the most appropriate to conclude？（）AThe redirect will be ignoredBThe routing table will be alteredCThe ping will fail， followed by other network services.DThe host， which sent the ICMP redirect， will begin acting as the gateway
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