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Linux

Linux
What command is used to remove the directory?

None of these
rmdir
rd
rdir
remove

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Linux
Which file is used to configure which filesystems are mounted?

/etc/mount.sys
/etc/filesys
/etc/fstab
None of the listed here

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Linux
What shell's wild-card is used to match any number of characters including none?

?
[!ijk]
*
[ijk]
None of these

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Linux
What command is used with file named 'letter' to remove the executable permission from the user and assign read permission to the group and others?

chmod go + x, u - x letter
chmod u - x, go + r letter
chmod go + r, u + x letter
chmod g - x, uo + r letter

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Linux
What service is not monitored by inetd ?

ntalk
finger
SSH
time

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Linux
What command can be used to get information about yourself?

pwd
None of the listed here
who am i
which

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