Online Access Free 101-500 Exam Questions

Which command must be entered before exiting vi to save the current file as filea.txt?

• A.:w filea.txt
• B.:save filea.txt
• C.%w filea.txt
• D.%s filea.txt
• E.:s filea.txt

Which of the following commands lists the dependencies of the RPM package file foo.rpm?

• A.rpm -qpR foo.rpm
• B.rpm -R foo.rpm
• C.rpm -dep foo
• D.rpm -pD foo
• E.rpm -ld foo.rpm

Which variable defines the directories in which a Bash shell searches for executable commands?

• A.BASHRC
• B.EXECPATH
• C.PATH
• D.PATHRC
• E.BASHEXEC

If neither cron. allow nor cron. deny exist in /etc/, which of the following is true?

• A.Without additional configuration, all users may create user specific crontabs
• B.When a user creates a user specific crontab the system administrator must approve it explicitly
• C.Without additional configuration, only root may create user specific crontabs
• D.The cron daemon will refuse to start and report missing files in the system's logfile
• E.The default settings of /etc/crond.conf define whether or not user specific crontabs are generally allowed or not.

After successfully creating a hard link called bar to the ordinary file foo, foo is deleted from the filesystem.
Which of the following describes the resulting situation?

• A.foo would be removed while bar would remain accessible.
• B.The user is prompted whether bar should be removed, too.
• C.Both foo and bar would remain accessible.
• D.foo and bar would both be removed.
• E.foo would be removed. bar would still exist but would be unusable.