单选题How does a system administrator add a new user to a system？（）AmkuserBcruserCadduserDedit /etc/password
单选题
How does a system administrator add a new user to a system？（）
A
mkuser
B
cruser
C
adduser
D
edit /etc/password
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Howdoesasystemadministratoraddanewusertoasystem?() A.mkuserB.cruserC.adduserD.edit/etc/password
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单选题How does a system administrator add a new user to a system？（）AmkuserBcruserCadduserDedit /etc/password
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单选题A System p administrator needs to set the default password length for all users to six characters. Which of the following files needs to be edited to accomplish this （）A/etc/security/limitsB/etc/security/mkuser.sysC/etc/security/privD/etc/security/user
单选题A system administrator wants to couple two servers together so that users from server A can access server B without entering their password. How would this be accomplished？（）Aemploy NIS to synchronize user names and passwordsBcreate a /.rhosts on server A and serve BCcreate a $HOME/.netrc for all users on server A and serve rBDcreate a /etc/hosts.equiv on server A and server B
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单选题he system administrator is making system wide changes to a server， which will add to the PATH variable for the server environment. Where is the PATH variable found for the system？（）A/profileB/etc/envpathC/etc/profileD/etc/environment
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？（）ALogin as the user and run ’echo $ENV’.BLogin as root and run the ’env’ command.CLogin as root and ’cat /etc/environment’.DLogin as the user and run the ’env’ command.
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单选题The user base of a three-node cluster has increased. In order to add clustered users to all nodes， which of the following steps should be performed？（）A On one of the nodes，add the users via C-SPOC ’Add a User to the Cluster’smit menu.B Use C-SPOC to synchronize the password files between cluster nodes.C On all of the nodes，add the users to the /etc/passwd and system security files，and then synchronize the cluster.D On one of the nodes，add the users to the /tec/passwd and system security files，add home directories，and use cron to automate the movement of system security files between nodes.
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