1Z0-409 試験問題を無料オンラインアクセス

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The shell script is executed using the default shell interpreter with the input as w. What will be the output of the script based on this input?

• A.It will print the current date and time.
• B.It will not show any result because the case block is terminated with an esac.
• C.It will list all the currently logged in users.
• D.It will show that the input is not a valid option.
• E.It will print the currently logged in users, current date, and time.

You located a file created in /home successfully by using the slocate command. You found that the slocate command could locate that file even after deletion. What could be the possible solution to stop listing deleted files? (Choose all that apply.)

• A.Use the locate command instead of slocate.
• B.Reboot the system so that it will update the kernel memory because the kernel stores all results in the memory.
• C.Delete the /var/lib/slocate/slocate.db file because it buffers all search results.
• D.Run slocate -u to update the database.
• E.Run updatedb to update the database.

Which three statements are true about the mount command? (Choose three.)

• A.It supports labels for mounting.
• B.It will list all the currently mounted file systems, if executed without any arguments.
• C.It can be used only by root to mount the local file system.
• D.It will list only the file systems listed in /etc/fstab if executed without any arguments
• E.By default it can be used by an ordinary user to mount the local file system.

Which statement is true about a normal user created with UID less than 500?

• A.The user will not have an interactive login shell.
• B.The user will be restricted from logging in to the system because the UID < 500 is reserved for system users or pseudo accounts.
• C.The user account can be used only for system service-related tasks.
• D.The user will have all normal user features like home directory, shell, and so on, by default.
• E.The user will have the privilege to mount and unmount file systems.

You want a script to be automatically run for the default graphical desktop as soon as you log in. What would you do to achieve this task?

• A.Go to Applications > System Tools > Task Scheduler and add the absolute path of the script.
• B.Go to Applications > System Settings > Add/Remove Applications and add the absolute path of the script.
• C.Go to Applications > Preferences > More Preferences > Sessions and add the absolute path of the script in Startup programs.
• D.Go to Applications > Preferences >More Preferences->Preferred Applications and add the absolute path of the script.