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1. 

What command is used to sort the lines of data in a file in reverse order?
A. sort - r
B. st
C. sh
D. sort
E. None of the above
2. 

What command is used to print a file?
A. lp
B. pg
C. prn
D. print
E. None of the above
3. 

The command chmod 761 letter is equivalent to
A. chmod 4=7, g = 6, o = 1 letter
B. chmod a = 761 letter
C. chmod u = rwx, g = rw, o = x letter
D. chmod 167 letter
E. None of the above
4. 

What command is used with vi editor to move forward to the end of a word?
A. c
B. d
C. b
D. e
E. None of the above
5. 

The IP address are based on
A. 16-bit addresses
B. 32-bit addresses
C. 64-bit addresses
D. 8-bit addresses
E. None of the above