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 configuredDThe PC has connectivity up to Layer 5 of the OSI modelEThe PC has the TCP/IP protocol stack correctly installed.
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?（）
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.
参考解析
解析：
暂无解析
相关考题：
Regarding the extended ping command; which of the statements below are true?(Select all valid answer choices)A．The extended ping command is supported from user EXEC mode.B．The extended ping command is available from privileged EXEC mode.C．With the extended ping command you can specify the TCP and UDP port to be pinged.D．With the extended ping command you can specify the timeout value.E．With the extended ping command you can specify the datagram size.
You are unable to telnet to a router at address 203.125.12.1 from a workstation with the IP address 203.125.12.23. You suspect that there is a problem with the IP protocol stack in your PC. Which of the following actions is most likely to confirm your diagnosis?A. ping 127.0.0.0B. ping 203.125.12.1C. telnet 127.0.0.1D. ping 127.0.0.1E. tracert 203.125.12.1F. None of the above
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．ARPB．CDPC．DHCPD．DNSE．ICMP
我们在排除网络故障时,经常使用“ping 127.0.0.1”、“ping”、“ping”和“ 我们在排除网络故障时，经常使用“ping 127.0.0.1”、“ping＜本机IP地址＞”、“ping＜默认网关IP地址＞”和“ping＜远程主机IP地址或域名＞”。这些命令分别有什么样的功能?
The network administrator has asked you to check the status of the workstation’s IP stack by pinging the loopback address.Which address would you ping to perform this task?() A.10.1.1.1B.127.0.0.1C.192.168.0.1D.239.1.1.1
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.ARPB.CDPC.DHCPD.DNSE.ICMP
ping是一个非常常用的网络测试程序,下列命令格式错误的是()。 A.ping 127.0.0.1–nB.ping www.163.com–n17C.ping 127.0.0.1–tD.ping www.163.com–l64
A technician is troubleshooting a network connectivity issue on a MFD and would like to eliminate the possibility of another device on the network having the same IP address. The technician should：（）A、disconnect the MFD and ping the IP address.B、disconnect the MFD and ping the subnet mask.C、disconnect the MFD and ping the loopback address.D、run the ipconfig command from the command prompt.
You are unable to telnet to a router at address 203.125.12.1 from a workstation with the IP address 203.125.12.23. You suspect that there is a problem with your protocol stack. Which of the following actions is most likely to confirm your diagnosis?（）A、ping 127.0.0.0B、ping 203.125.12.1C、telnet 127.0.0.1D、ping 127.0.0.1E、tracert 203.125.12.1
The network administrator has asked you to check the status of the workstation’s IP stack by pinging the loopback address.Which address would you ping to perform this task？（）A、10.1.1.1B、127.0.0.1C、192.168.0.1D、239.1.1.1
如果一台电脑的IP地址是192.168.9.9，则下列关于Ping命令的说法正确的是（）A、ping192.168.9.9与ping127.0.0.1的作用一样B、ping127.0.0.1可以通，那么ping192.168.9.9肯定也可以通C、ping192.168.9.9可以通，那么ping127.0.0.1肯定也可以D、以上所有答案
ping是一个非常常用的网络测试程序，下列命令格式错误的是（）。A、ping 127.0.0.1–nB、ping www.163.com–n17C、ping 127.0.0.1–tD、ping www.163.com–l64
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、ARPB、CDPC、DHCPD、DNSE、ICMP
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.
An administrator needs to know the workstation name of a user who called in for support in orderto remotely manage it. After calling the user and having the user open a command prompt, whichof the following commands would the administrator ask the user to type?（）A、NetstatB、IfconfigC、HostnameD、Ping
A system is experiencing name resolution issues. The administrator has verified that /etc/resolv.conf is suitably configured using correct syntax. However, processes run by non-root users are failing to resolve any hostnames to IP addresses with the error 'No response from server'. Which tool will help trace the nslookup command in an attempt to investigate the problem?（）A、kdbB、dbxC、traceD、truss
In a TCP/IP network， which of the following protocols is involved when a user issues a ping command？（）A、TCPB、UDPC、ICMPD、SMTP
An administrator has set up serverA and serverB to use the /etc/hosts.equiv file so that applications on serverA can remotely run commands on serverB. Which command will verify if a new user from serverA is trusted on serverB?（）A、As the root user from serverA run the command rhost serverBB、As the root user from serverA run the command rlogin serverBC、As the desired user from serverB run the command rhost serverAD、As the desired user from serverA run the command rlogin serverB
An administrator trying to restore a backup from tape encounters read errors. The administrator suspects that it could be an issue with the block device. What is the appropriate method to resolve this issue？（） A、Set the block size to 0.B、Read the tape using the tctl command.C、Use the ’cpio’ command to override tape device settings.D、Run the ’dd’ command to identify the block size from the tape.
User A issues the command: LOCK TABLES pets READ; Which command can User B execute against the pets table?（）A、UPDATE pets…B、SELECT….FROM petsC、INSERT INTO pets…D、ALTER TABLE pets…
As a junior network administrator of your company, you have been asked to move the printer spool off the system partition and onto another hard disk to solve disk space issues. How will you move the printer spool to another drive?（）A、From the command prompt run the command 'move c:/winnt/system32/spool printers [desired location]'. B、From the command prompt run the command 'move c:/winnt/spool printers [desired location]'. C、From the Advanced tab of printer server properties. D、Configure the print$ share on your computer to point to the desired location.
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The network administrator has asked you to check the status of the workstation’s IP stack by pinging the loopback address.Which address would you ping to perform this task？（）A10.1.1.1B127.0.0.1C192.168.0.1D239.1.1.1
多选题A network administrator has configured access list 172 to prevent Telnet and ICMP traffic from reaching a server with the address if 192.168.13.26. Which command can the administrator issue to verify that the access list is working properly?（）ARouter# ping 192.168.13.26BRouter# debug access-list 172CRouter# show open ports 192.168.13.26DRouter# show access-listERouter# show ip interface
多选题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? （）AARPBCDPCDHCPDDNSEICMP