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Linux

Linux
What command is used to display the top of the file?

cat
grep
head
more

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Linux
What command is used to count the number of files in the current directory by using pipes?

ls | ws - c
ls | wc - w
ls | wc - l
ls | wc

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Linux
In which tcp_wrappers file can you specify to allow all connections from all hosts?

/etc/hosts.deny
/etc/hosts
None of these
/etc/tcp.conf
/etc/hosts.allow

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Linux
The command chmod 761 letter is equivalent to

chmod a = 761 letter
None of the listed here
chmod u = rwx, g = rw, o = x letter
chmod 4=7, g = 6, o = 1 letter

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Linux
What command is used to terminate a process?

cancel
shutdown
kill
haltsys

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Linux
Which daemon is used for the Apache server?

httpd
html
shttp
apached

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