题目内容

Which two of the following are common protocols used to access emails stored on a remote mail server? Select all answers that apply.

A. mutt
B. POP
C. mail
D. IMAP

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The two commands gunzip foo and gzip -d foo do the same thing. True or False?

A. True
B. False

While copying one directory to a similar directory on another system over the network, rsync copies:

All files
B. All subdirectories
C. All files and subdirectories that have changed
D. Only the parts of all files and subdirectories that have changed

Which of the following commands will compress all the files in some_dir, along with all of the files in all the directories under it?

A. $ gzip *
B. $ gzip -r some_dir
C. $ gzip -d some_dir
D. $ gunzip some_dir

The command tar zcvf backup.tar.gz ~ will archive which of the following in the file backup.tar.gz?

A. The user's home directory
B. The user's entire home directory tree
C. The entire hard disk
D. The entire partition the user's home directory resides in

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