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Linux

Linux
What command is used to sort the lines of data in a file in alphabetical order?

st
sort - r
sort
sh

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Linux
What command is not used to list the files chap01, chap02 and chap04?

ls - x chap0[124]
ls chap[124]
ls chap*
None of the listed here

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Linux
Which file is used to configure which filesystems are mounted?

/etc/mount.sys
None of the listed here
/etc/fstab
/etc/filesys

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Linux
How many extended partitions can exist on one drive?

None of these
1
2
4
16

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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 assign executable permission to the owner of the file named "letter"?

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

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