单选题What must an administrator do to prevent new telnet users from connecting to the system？（）A rmdev -l /dev/ptsB touch /etc/nologinC chdev -l sys0 -a nologinD chuser -a login=false ALL

第1题：

You have a stand-alone computer named Computer1 that runs Windows 7. Several users share Computer1. You need to prevent all users who are members of a group named Group1 from runningWindows Media Player. All other users must be allowed to run Windows Media Player. You must achievethis goal by using the least amount of administrative effort.  What should you do?（）

• A、From Software Restriction Policies， create a path rule.
• B、From Software Restriction Policies， create a hash rule.
• C、From Application Control Policies， create the default rules.
• D、From Application Control Policies， create an executable rule.

第2题：

A system administrator wants to configure a system so that all new users will be put into the database group by default. How would this be accomplished？（）

• A、remove all other groups from the system
• B、run the command mkuser -default "GROUP=database"
• C、change the default group in /usr/lib/security/mkuser.default
• D、edit /etc/security/group to move all users to the database stanza

第3题：

What must an administrator do to prevent new telnet users from connecting to the system?（）

• A、rmdev -l /dev/pts
• B、touch /etc/nologin
• C、chdev -l sys0 -a nologin
• D、chuser -a login=false ALL

第4题：

For security reasons， an administrator is asked to modify the system to prevent someone from  leaving a terminal logged in.  Which of the following options would enable a five minute timeout for all users（）

• A、Add the following line to /etc/environment： TMOUT=300
• B、Add the following lines to /.profile TMOUT=5 export TMOUT
• C、Run the following command： chuser -u ALL -a TIMEOUT=5M
• D、Run the following command： chsec -u ALL -a TIMEOUT=600

第5题：

A system administrator wants to perform some system maintenance. The AIX installation CD is in the CDROM drive， however the system will not boot from the CD. Which command will assist in determining if the CDROM drive is currently a bootable device？（）

• A、lscfg -l cd0 -v
• B、bootlist -m service -o
• C、bosboot -a -d /dev/cd0
• D、chdev -l cd0 -a boot=yes

第6题：

Which statement must you issue to an already-running Automatic Storage Management （ASM） instance to prevent database instances from connecting to the ASM instance？（） 

• A、 ALTER SYSTEM KILL SESSION
• B、 ALTER SYSTEM DISCONNECT SESSION
• C、 ALTER SYSTEM QUIESCE RESTRICTED
• D、 ALTER SYSTEM ENABLE RESTRICTED SESSION

第7题：

You have a computer that runs Windows XP Professional. Multiple users share the computer. You log on to the computer by using the local administrator account and install a custom application. You need to add an application shortcut to the desktop of all new users who use the computer. The shortcut must appear on the desktop of new users only. What should you do?（）

• A、Copy the shortcut to %systemdrive%/documents and settings/default user/desktop/.
• B、Copy the shortcut to %systemdrive%/documents and settings/all users/desktop/.
• C、Copy the shortcut to your desktop. Modify the %comspec% system environment variable. 
• D、Copy the shortcut to the guest user’s desktop. Assign the Everyone group Read permission to the guest user profile.

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第13题：

在UNIX中，如何禁止root远程登录（）

• A、/etc/default/login中设置CONSOLE=/dev/root
• B、/etc/default/login中设置CONSOLE=/dev/null
• C、/etc/default/login中设置CONSOLE=/dev/boot
• D、/etc/default/login中设置CONSOLE=/etc/null

第14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 cense
• C、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.

第15题：

For security reasons， an administrator is asked to modify the system to prevent someone from leaving a terminal logged in. To enable a five minute timeout for all users， what would need to be done to accomplish this task？（）

• A、Add the following line to /etc/environment：  TMOUT=300
• B、Add the following lines to /.profile  TMOUT=5  export TMOUT
• C、Execute the following command：  chuser -u ALL -a TIMEOUT=5M
• D、Execute the following command：  chsec -u ALL -a TIMEOUT=600

第16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/limits
• B、/etc/security/mkuser.sys
• C、/etc/security/priv
• D、/etc/security/user

第17题：

Which command will allow the creation of a10-character login user name?（）

• A、chlogin -a log_name=10
• B、chdev -l sys0 -a max_logname=10
• C、chusr extended_logname=true [userid]
• D、chuser login_name=10 extended_logname=true [userid]

第18题：

You have a computer that runs Windows XP Professional. You connect one local print device and install a printer. You share the printer. You need to give a user the ability to manage all new print jobs submitted to the printer. Your solution must prevent the user from installing additional local printers. What should you do?（）

• A、In the printer properties, assign the Manage Printers permission to the user.
• B、In the printer properties, assign the Manage Documents permission to the user.
• C、From the Local Users and Groups snap-in, add the user to the Power Users group.
• D、From the Local Users and Groups snap-in, add the user to the Replicators group.

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