单选题An administrator receives a call from an end user reporting that the application they are using keeps giving them an error on port 23. Which of the following is being used？（）A SSHB Remote Desktop ConnectionC TelnetD VPN

题目

单选题

An administrator receives a call from an end user reporting that the application they are using keeps giving them an error on port 23. Which of the following is being used？（）

SSH

Remote Desktop Connection

Telnet

VPN

更多“单选题An administrator receives a call from an end user reporting that the application they are using keeps giving them an error on port 23. Which of the following is being used？（）A SSHB Remote Desktop ConnectionC TelnetD VPN”相关问题

第1题

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.

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第2题

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

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第3题

A user connects to the companys intranet server via a VPN connection from a small office / home office （SOHO） using the broadband service. One day， the user cannot successfully connect to the VPN and receives an error message that states "Username and password are invalid on the domain." Which of the following should be done to correct this problem？（）A、Call the corporate help desk to have the VPN server rebootedB、Re-enter the username and password in the VPN connection and reconnectC、Call the broadband Internet provider to replace the SOHO router with a newer modelD、Ping the corporate VPN server to ensure it is online

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第4题

An administrator receives a call from an end user reporting that the application they are using keeps giving them an error on port 23. Which of the following is being used？（）A、SSHB、Remote Desktop ConnectionC、TelnetD、VPN

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第5题

A system administrator receives a new server and has booted the system for the first time. The administrator has set up the terminals and users. The user start to log on. Root is logged in on the console. When additional users start to log in, an error is displayed stating that All available login sessions are in use. Which of the following steps should be followed to resolve this problem?（）A、Permissions on /etc/security were changed in error; do a chmod 755 on /etc/security directory.B、Increase the number of licenses; using smit chaili censeC、Change the Maximum number of PROCESSES allowed per user variable; using smit chgsys.D、Change User can logi field from false to true: using smit chuser.

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第6题

A user has a computer that runs Windows XP Professional. The user attempts to connect to the computer by using a Remote Desktop Connection and receives the following error message: “The local policy of the system does not permit you to log on interactively.” You need to ensure that the user can log on to the computer by using a Remote Desktop Connection. What should you do?（） A、From the System settings, disable Remote Assistance.B、Add the user's account to the Remote Desktop Users group. C、From Windows Firewall, modify the scope of the Remote Desktop exception. D、Set the Remote Desktop Help Session Manager service Startup type to Automatic, and then start the service.

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第7题

You have a VPN server that runs Windows Server 2003 Service Pack 2 （SP2）. The VPN server supports only PPTP connections. A firewall protects the VPN server from the Internet. From a remote computer connected to the Internet， you attempt to connect to the VPN server. During the connection attempt， you receive a message that your user name and password are being verified. You then receive the following error message： “Error 721： The remote computer is not responding.”You need to ensure that you can establish a VPN connection to the VPN server from the Internet. What should you do？（）A、On the VPN server， enable LAN routing.B、On the VPN server， create a demand-dial interface.C、On the firewall， allow inbound connections that use TCP port 1701.D、On the firewall， allow inbound connections that use Generic Route Encapsulation （GRE） protocol 47.

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单选题An administrator receives a call from an end user reporting that the application they are using keeps giving them an error on port 23. Which of the following is being used？（）A SSHB Remote Desktop ConnectionC TelnetD VPN

题目

更多“单选题An administrator receives a call from an end user reporting that the application they are using keeps giving them an error on port 23. Which of the following is being used？（）A SSHB Remote Desktop ConnectionC TelnetD VPN”相关问题

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