单选题The administrator is unable to establish connectivity between two Cisco routers. Upon reviewing the command output of both routers, what is the most likely caust of the problem?（）AAuthentication needs to be changed to PAP for both routers.BSerial IP addresses of routers are not on the same subnet.CUsername/password is incorrectly configured.DRouter names are incorrectly configured.
单选题
The administrator is unable to establish connectivity between two Cisco routers. Upon reviewing the command output of both routers, what is the most likely caust of the problem?（）
A
Authentication needs to be changed to PAP for both routers.
B
Serial IP addresses of routers are not on the same subnet.
C
Username/password is incorrectly configured.
D
Router names are incorrectly configured.
参考解析
解析：
暂无解析
相关考题：
An administrator is unable to ping a workstation. Which of the following tools would BEST help toresolve the issue?() A. Cable testerB. MultimeterC. Toner probeD. Protocol analyzer
The administrator is unable to establish connectivity between two Cisco routers. Upon reviewing the command output of both routers, what is the most likely caust of the problem?() A.Authentication needs to be changed to PAP for both routers.B.Serial IP addresses of routers are not on the same subnet.C.Username/password is incorrectly configured.D.Router names are incorrectly configured.
An administrator is troubleshooting wireless connectivity issues at a client’s office and discoversthat the machine loses connectivity when the wireless phone is being used. Which of the following WAPS should be installed to help resolve the issue?（）A、802.1 1gB、802.1XC、802.11nD、802.11b
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.
A natural disaster has occurred and the administrator must return the network to a healthy status.Which of the following should the administrator do in this case?（）A、Follow the emergency action plan.B、Wait for an issue to be reported.C、Establish a new baseline.D、Determine if escalation is necessary.
A group of users report that they can access local resources but cannot access the Internet. Which of the following should the administrator use to test connectivity？（）A、 tracertB、 msconfigC、 routeD、 net use
An administrator is unable to ping a workstation. Which of the following tools would BEST help toresolve the issue?（）A、Cable testerB、MultimeterC、Toner probeD、Protocol analyzer
A section of the building has been having intermittent connectivity problems lately. An action plan and solution has been created. Which of the following steps would an administrator perform NEXT?（）A、Document the solution and process.B、Establish the most probable cause.C、Implement and test the solution.D、Identify additional symptoms and problems
An administrator creates a new directory then shares it on the Windows server. The administrator sets the permissions for everyone to "Modify" but users report they are unable to create or delete documents. Which of the following is the cause？（）A、The administrator forgot to change the share permissionsB、The users were not part of the “Everyone” built in groupC、The administrator shared the files but not the folderD、“Modify” only allows users to change existing documents
An administrator receives a call from a user who is unable to receive email. After troubleshooting the administrator is able to resolve the issue and verify that user is able to access email again. Which of the following is the NEXT step that the administrator should take?（）A、Implement preventative measures.B、Close the issue.C、Document the outcome.D、Question other users to make sure they are not having the same issue
An administrator receives a call from a user who is unable to receive email. After checking the workstation and email settings the administrator is still not able to determine the problem. Which of thefollowing is the NEXT step that the administrator should take？ （）A、 Create an action plan.B、 Escalate the issue.C、 Reboot the mail server.D、 Document the solution.
A workstation is having connectivity issues when being added to the domain. Which of the following commands would allow the administrator to see the DNS and WINS servers that are currently configured for the workstation?（）A、IpconfigB、NslookupC、NetstatD、Nbtstat
Multiple users call from the same location saying that they have no network connectivity. The administrator is unable to ping the main switch at that IDF. Which of the following configuration management documents would the administrator MOST likely consult to troubleshoot the issue?（）A、Baseline configurationB、Security policyC、Performance and transaction logsD、Physical network diagram
An administrator is investigating an incident where an unauthorized user gained access to a servera nd modified HR files.The administrator has a tested theory as to how the user accomplished this.Which of the following actions should the administrator take NEXT？（）A、Perform a root cause analysis.B、Implement a change to the servers.C、Establish a plan of action to resolve the issue.D、Question users prior to implementing the solution.
A system administrator is unable to unmount a file system. Which is the appropriate command to determine who or what is accessing the file system？（）A、who /filesystemB、lsfs /filesystemC、fuser /filesystemD、umount -f /filesystem
单选题An administrator is troubleshooting wireless connectivity issues at a client’s office and discoversthat the machine loses connectivity when the wireless phone is being used. Which of the following WAPS should be installed to help resolve the issue?（）A802.1 1gB802.1XC802.11nD802.11b
单选题A user requests access to a new file share.The administrator adds the user to the group with the appropriate access.The user is still unable to access the share.Which of the following actions should the administrator do to resolve the permissions issue？（）ARequest the user to logoff and log back on.BAdd the user as an administrator on their local machine.CAdd the user as an administrator on the server.DRun an ipconfig /renew on the user’s machine.
单选题An administrator learns that users are unable to login to a server via ssh. After making a telnet connection to the server， how can the administrator check the status of the sshd subsystem？（）Alssys -a comBlssys -a sshdClssrc -s sshdDlssrc -s tcpip
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An administrator creates a new directory then shares it on the Windows server. The administrator sets the permissions for everyone to "Modify" but users report they are unable to create or delete documents. Which of the following is the cause？（）AThe administrator forgot to change the share permissionsBThe users were not part of the “Everyone” built in groupCThe administrator shared the files but not the folderD“Modify” only allows users to change existing documents
单选题An administrator receives a call from a user who is unable to receive email. After checking the workstation and email settings the administrator is still not able to determine the problem. Which of thefollowing is the NEXT step that the administrator should take？ （）A Create an action plan.B Escalate the issue.C Reboot the mail server.D Document the solution.