Online Access Free 1Z0-409 Practice Test

Which system help facility gives the help page exactly as using -k switch with man?

• A.whatis
• B.--help option with the command
• C.info
• D.apropos

Identify the correct statements about the tr command? (Choose all that apply.)

• A.It can be used to translate one set of characters into another.
• B.It can be used to delete a set of characters.
• C.It works from STDOUT.
• D.It helps in Regex pattern matching.
• E.It can be used to merge multiple blank lines into one.

Identify the true statements about the nice value. (Choose two.)

• A.By default it reduces the priority of a process by 10.
• B.It only accepts priority values less than 19.
• C.By default a normal user can make a process run at a higher priority.
• D.A higher nice value makes a process run at a lower priority.

The cut -d: -f 1,3,8 /etc/passwd command is issued on a Linux system. Which statement about the output is true?

• A.It displays all the users, corresponding GIDs, and login shell from the /etc/passwd file separated by a : field delimiter.
• B.It displays an error because /etc/passwd has only seven fields.
• C.It displays all the users and the corresponding UIDs from the /etc/passwd file separated by a : field delimiter.
• D.It displays all the users, corresponding UIDs, and login shell from the /etc/passwd file separated by a : field delimiter.

As a root user, you have configured a file system using AutoFS with the default settings. You changed to one of the directories under AutoFS control at the tty1 terminal and started working at the tty2 terminal. What is the status of the file system mounted in the tty1 terminal after the idle time as mentioned in the /etc/auto.master file?

• A.The file system remains mounted as long as the system is up and running.
• B.The file system is unmounted the moment you start working at the tty2 terminal.
• C.The file system gets unmounted automatically after left idle for 5 minutes irrespective of the AutoFS configuration file time settings.
• D.The file system remains mounted until you logout from tty1 terminal.