单选题A non-root user can run rsh commands from serverA to serverB， but attempts to run rsh commands by the root user return with a permission error message. What action will resolve the problem？（）A Add root user to the /etc/hosts.equiv on serverB .B Create $HOME/.rhosts file for the root user on serverB .C Restart the rshd daemon with root enabled option on serverB .D Add entry to allow root user from serverA to the /etc/hosts.allow on serverB .

考题 MySQL is installed on a Linux server and has the following configuration:What is the purpose of changing ownership of datadir to the ‘mysql’ user?() A.MySQL requires correct file ownership while remaining secureB.MySQL needs to be run as the root user, but file cannot be owned by itC.MySQL cannot be run as the root user

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考题 Which two commands will successfully create ping traffic?() A. user@router# ping 10.10.10.1B. user@router# run ping 10.10.10.1C. user@router ping 10.10.10.1D. user@router request ping 10.10.10.1

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考题 A non－root user can run rsh commands from serverA to serverB, but attempts to run rsh commands by the root user return with apermission error message.What action will resolve the problem?() A.Add root user to the /etc/hosts.equiv on serverBB.Create $HOME/.rhosts file for the root user on serverBC.Restart the rshd daemon with root enabled option on serverBD.Add entry to allow root user from serverA to the /etc/hosts.allow on serverB

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考题 The following entry is in the /etc/host.equiv and /home/jsmith/.rhosts file on server Alpha：+ jsmith.What does this entry indicate？（）A、The user "jsmith" can use r-commands from any server to server Alpha system-wideB、The user "jsmith" can use r-commands from server Alpha to any server system-wideC、The user "jsmith" can use r-commands from server Alpha to any server with a /home/jsmith directoryD、The user "jsmith" can use r-commands from any server to server Alpha only in the /home/jsmith directory

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考题 A non-root user can run rsh commands from serverA to serverB, but attempts to run rsh commands by the root user return with apermission error message. What action will resolve the problem?（）A、Add root user to the /etc/hosts.equiv on serverBB、Create $HOME/.rhosts file for the root user on serverBC、Restart the rshd daemon with root enabled option on serverBD、Add entry to allow root user from serverA to the /etc/hosts.allow on serverB

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考题 A user is unable to determine the default system texteditor. How can the local administrator assist the user by identifying the default text editor for the system?（）A、Login as the user and run 'echo $ENV'.B、Login as root and run the 'env' command.C、Login as root and 'cat /etc/environment'.D、Login as the user and run the 'env' command.

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考题 A user is unable to determine the default system text editor. How can the local administrator assist the user by identifying the default text editor for the system？（）A、Login as the user and run ’echo $ENV’.B、Login as root and run the ’env’ command.C、Login as root and ’cat /etc/environment’.D、Login as the user and run the ’env’ command.

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考题 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

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考题 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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考题 A user with the userid of ’joe’ is unable to rsh from SYSTEMA to SYSTEMB without having to retype their password， but they can rsh from SYSTEMB to SYSTEMA. No other users are experiencing the same issue.Both systems have a /home/joe/.rhosts file that contain the proper references to the other host. The /home/joe/.rhosts files on both SYSTEMA and SYSTEMB are owned by userid ’joe’. Which of the following is the most likely cause of this problem？（）A、User ’joe’ is specified in the /etc/nologin on SYSTEMAB、User ’joe’ is specified in the /etc/nologin on SYSTEMBC、The file permissions on the /home/joe/.rhosts file on SYSTEMA is correct.D、The file permissions on the /home/joe/.rhosts file on SYSTEMB is incorrect.

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考题 non-root user can run rsh commands from serverA to serverB， but attempts to run rsh commands by the root user return with a permission error message. What action will resolve the problem？（）A、Add root user to the /etc/hosts.equiv on serverbB、Create $HOME/.rhosts file for the root user on serverbC、Restart the rshd daemon with root enabled option on serverbD、Add entry to allow root user from serverA to the /etc/hosts.allow on serverb

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考题 A non-root user can run rsh commands from serverA to serverB， but attempts to run rsh commands by the root user return with a permission error message. What action will resolve the problem？（）A、Add root user to the /etc/hosts.equiv on serverB .B、Create $HOME/.rhosts file for the root user on serverB .C、Restart the rshd daemon with root enabled option on serverB .D、Add entry to allow root user from serverA to the /etc/hosts.allow on serverB .

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考题 What should an administrator do to allow the logon of a user to a local system without limitations from the host ’webserver’？（） A、configure the /etc/.rhosts withweb：serverB、configure the root’$HOME/.rhost file with：+webserver C、configure each user’s $HOME/.rhosts file with：webserver D、configure the root’$HOME/.rhost file with：

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考题 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

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考题 Which two commands will successfully create ping traffic?（）A、user@router# ping 10.10.10.1B、user@router# run ping 10.10.10.1C、user@router ping 10.10.10.1D、user@router request ping 10.10.10.1

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考题单选题The following entry is in the /etc/host.equiv and /home/jsmith/.rhosts file on server Alpha：+ jsmith.What does this entry indicate？（）A The user jsmith can use r-commands from any server to server Alpha system-wideB The user jsmith can use r-commands from server Alpha to any server system-wideC The user jsmith can use r-commands from server Alpha to any server with a /home/jsmith directoryD The user jsmith can use r-commands from any server to server Alpha only in the /home/jsmith directory

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考题单选题A non-root user can run rsh commands from serverA to serverB， but attempts to run rsh commands by the root user return with a permission error message. What action will resolve the problem？（）A Add root user to the /etc/hosts.equiv on serverB .B Create $HOME/.rhosts file for the root user on serverB .C Restart the rshd daemon with root enabled option on serverB .D Add entry to allow root user from serverA to the /etc/hosts.allow on serverB .

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考题单选题A non-root user can run rsh commands from serverA to serverB, but attempts to run rsh commands by the root user return with apermission error message. What action will resolve the problem?（）A Add root user to the /etc/hosts.equiv on serverBB Create $HOME/.rhosts file for the root user on serverBC Restart the rshd daemon with root enabled option on serverBD Add entry to allow root user from serverA to the /etc/hosts.allow on serverB

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考题单选题non-root user can run rsh commands from serverA to serverB， but attempts to run rsh commands by the root user return with a permission error message. What action will resolve the problem？（）A Add root user to the /etc/hosts.equiv on serverbB Create $HOME/.rhosts file for the root user on serverbC Restart the rshd daemon with root enabled option on serverbD Add entry to allow root user from serverA to the /etc/hosts.allow on serverb

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考题单选题MySQL is installed on a Linux server and has the following configuration: What is the purpose of changing ownership of datadir to the ‘mysql’ user?（）A MySQL requires correct file ownership while remaining secureB MySQL needs to be run as the root user, but file cannot be owned by itC MySQL cannot be run as the root user

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考题单选题Bob, a technician, needs to backup a user’s local My Documents on a Windows XP workstation.Which of the following is the QUICKEST way to the user’s folder?（）A Browse to the root, Documents and Settings, user’s name, and then My DocumentsB Browse to the root, Users, Documents and Settings, user’s name, and then My DocumentsC Type %system% into the run boxD Type %temp% into the run box, My Documents, and then user’s name

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考题单选题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

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考题单选题A non-root user can run rsh commands from serverA to serverB, but attempts to run rsh commands by the root user return with apermission error message. What action will resolve the problem?（）A Add root user to the /etc/hosts.equiv on serverBB Create $HOME/.rhosts file for the root user on serverBC Restart the rshd daemon with root enabled option on serverBD Add entry to allow root user from serverA to the /etc/hosts.allow on serverB

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考题单选题A user is unable to determine the default system texteditor. How can the local administrator assist the user by identifying the default text editor for the system?（）A Login as the user and run 'echo $ENV'.B Login as root and run the 'env' command.C Login as root and 'cat /etc/environment'.D Login as the user and run the 'env' command.

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考题单选题A user is unable to determine the default system text editor. How can the local administrator assist the user by identifying the default text editor for the system？（）A Login as the user and run ’echo $ENV’.B Login as root and run the ’env’ command.C Login as root and ’cat /etc/environment’.D Login as the user and run the ’env’ command.

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考题单选题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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考题单选题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

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