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Linux

Linux
What of the following tool is used to check and repair Linux file systems?

fsck
mount
fdisk
mkfs

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Linux
What command is used to display your current working directory?

pwd
None of the listed here
prompt $p$g
path

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Linux
The command chmod 761 letter is equivalent to

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

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

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

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

126
2,113,658
16,382
128

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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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