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Linux

Linux
What service is not monitored by inetd ?

time
finger
SSH
ntalk

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Linux
What command is used to set user and group quotas?

/sbin/quota
/sbin/edquota
/sbin/quotaon
/sbin/usrquota

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Linux
Which of the following command is used to mount NFS filesystems?

mount
knfsd
nfsmount
None of the listed here

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Linux
What command is used with vi editor to delete a single character?

None of these
z
y
x
a

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Linux
What command is used to assign only read permission to all three categories of the file'letter'?

chmod go + r letter
chmod u + r, g + r, o - x letter
chmod ugo = r letter
chmod a - rw letter

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Linux
What command is used to assign executable permission to the owner of the file named "letter"?

None of these
chmod g + x letter
chmod ugo + x letter
chmod u + w letter
chmod u + x letter

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