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Linux

Linux
What command is used to count just the number of characters in a file?

wc - r
wc - 1
wc - w
wc - c

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Linux
Which of the following is a valid format for mounting a CD-ROM drive?

None of these
mount /dev/cdrom
mount -t iso9660 /dev/cdrom / mnt/cdrom
All of these
mount /mnt/cdrom

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Linux
What command is used to display a file contents in octal form?

cd
oct
od
of

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Linux
What command is used to print a file?

print
pg
lp
prn

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Linux
How many class A, B and C network IDs can exist?

128
126
2,113,658
16,382

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Linux
What command is used to display the characteristics of a process?

au
du
ps
pid

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