Chapter 14 Exam

UIDs 1-500 are usually reserved for what kind of users?

• System accounts, such as server processes

If a user is deleted, the files and directories that the user owned...

• ...will show a UID as the owner, but not user name.

Which of the following options for the useradd command allows root to specify the UID to be associated with the account?

• -u

On a system that does not use UPG, the useradd command will also create a user group. For example, user bob, group bob.

• False

The usermod command can be used to do all of the following except...

• ...change the user's MAX and MIN password settings.

For non-root users, the passwd command can only be used to change the password of the user running the command.

• True

The groupmod command can be used to change a group name.

• True

Which of the following files does the groupadd command use to determine the new GID when a GID isn't specified?

• /etc/shadow

Which of the following commands, run as root, will prevent the user bob from logging in?

• usermod -L bob

What directory contains user's home directories?

• /home

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