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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 serverB
B
As the root user from serverA run the command rlogin serverB
C
As the desired user from serverB run the command rhost serverA
D
As the desired user from serverA run the command rlogin serverB
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更多 “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” 相关考题
考题
After updating serverB‘s network configurations, anadministrator notices that serverA, which resides in a different subnet, is unable to communicate with serverB via ssh or telnet. As ping‘s to the server fail, the administrator logs onto serverB via a console and finds an available interface en0 in the ‘up‘ state. From the console connection, en0 can communicate with other servers in the same subnet.What is the most likely cause of the problem?（）A.en0 has no associated ip address.B.serverB is missing its default route.C.serverB and serverA cannot connect due to a firewall.D.en0 has been set up to block traffic from servers that are in different subnets.
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
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
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
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.
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.
考题
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.
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.
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
考题
A system administrator would like to verify the user definitions in the /etc/passwd file. Which of the following commands will accomplish this？（）A、usrckB、sysckC、lssecD、lsuser
考题
After updating serverB’s network configurations， an administrator notices that serverA， which resides in a different subnet， is unable to communicate with serverB via ssh or telnet. As ping’s to the server fail， the administrator logs onto serverB via a console and finds an available interface en0 in the ’up’ state. From the console connection， en0 can communicate with other servers in the same subnet. What is the most likely cause of the problem？（）A、en0 has no associated ip address.B、serverB is missing its default route.C、serverB and serverA cannot connect due to a firewall.D、en0 has been set up to block traffic from servers that are in different subnets.
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 $HOME/.rhosts file for the root user on serverB .C、Restart the rshd daemon with root enabled option on serverB .D、Add entry to allow root user from serverA to the /etc/hosts.allow on serverB .
考题
What should an administrator do to allow the logon of a user to a local system without limitations from the host ’webserver’？（） A、configure the /etc/.rhosts withweb：serverB、configure the root’$HOME/.rhost file with：+webserver C、configure each user’s $HOME/.rhosts file with：webserver D、configure the root’$HOME/.rhost file with：
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
考题
A System p administrator would like to verify the user definitions in the /etc/passwd file. Which of the following commands will accomplish this（）A、sysckB、usrckC、lssecD、lsuser
考题
单选题After updating serverB’s network configurations， an administrator notices that serverA， which resides in a different subnet， is unable to communicate with serverB via ssh or telnet. As ping’s to the server fail， the administrator logs onto serverB via a console and finds an available interface en0 in the ’up’ state. From the console connection， en0 can communicate with other servers in the same subnet. What is the most likely cause of the problem？（）A
en0 has no associated ip address.B
serverB is missing its default route.C
serverB and serverA cannot connect due to a firewall.D
en0 has been set up to block traffic from servers that are in different subnets.
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
考题
单选题A System p administrator would like to verify the user definitions in the /etc/passwd file. Which of the following commands will accomplish this（）A
sysckB
usrckC
lssecD
lsuser
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
考题
单选题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.
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
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 .
考题
单选题A system administrator would like to verify the user definitions in the /etc/passwd file. Which of the following commands will accomplish this？（）A
usrckB
sysckC
lssecD
lsuser
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
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.
考题
单选题After updating serverB's network configurations, anadministrator notices that serverA, which resides in a different subnet, is unable to communicate with serverB via ssh or telnet. As ping's to the server fail, the administrator logs onto serverB via a console and finds an available interface en0 in the 'up' state. From the console connection, en0 can communicate with other servers in the same subnet. What is the most likely cause of the problem?（）A
en0 has no associated ip address.B
serverB is missing its default route.C
serverB and serverA cannot connect due to a firewall.D
en0 has been set up to block traffic from servers that are in different subnets.
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.
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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