1. The command to change a file's permissions to

-r-x--x--x

is:

Group of answer choices

A. chmod filename

B chmod 511 filename

C chmod u+w filename

D chmod 755 filename

2.The command

chmod go-x filename

grants execute permissions to group and other.

Group of answer choices

True

False

3. Which of the following will send any error messages to a file?

Group of answer choices

A command 2> file

B command <2 file

C command | file

D command > file

4. The command

chmod go-x filename

grants execute permissions to group and other.

Group of answer choices

True

False