Online Access Free 102-400 Exam Questions

Each entry in a crontab must end with what character?

• A.Backslash
• B.Newline
• C.Space
• D.Tab

Which of the following fields can be found in the /etc/group file? (Choose THREE correct answers.)

• A.The description of the group.
• B.The name of the group.
• C.The home directory of the group.
• D.The list of users that belong to the group.
• E.The password of the group.

CORRECT TEXT
On a Linux system with shadow passwords enabled, which file in the file system contains the password hashes of all local users? (Specify the full name of the file, including path.)

What is true about the ntpdate command?

• A.It sends the local system time to one or many remote NTP time servers for redistribution.
• B.It queries one or more NTP time servers and adjusts the system time accordingly.
• C.It can be used by any user to set the user clock independently of the system clock.
• D.It updates the local system's date (i.e. day, month and year) but not the time (i.e. hours, minutes, seconds).
• E.It is the primary management command for the NTP time server.

Which of the following files, when existing, affect the behavior of the Bash shell? (Choose TWO correct answers.)

• A.~/.bashconf
• B.~/.bashdefaults
• C.~/.bashrc
• D.~/.bash_etc
• E.~/.bash_profile