Which of the following command line redirection characters instructs the shell to read from the
current input source until a specific word, on a separate line and without and trailing spaces, is
reached?

In bash, inserting 1>&2 after a command redirects:

An administrator has a user whose account needs to be disabled but not removed. Which of the
following should the administrator do?

In compliance with the FHS, in which of the following places are man pages typically found?

In the vi editor, what vi command will copy (but not paste) from the current line at the cursor and
the following 16 lines (17 lines total)? Enter the correct vi command without spaces. (Please enter
only a single answer.)

An administrator suspects that a gateway machine on their network has failed; the administrator is
unsure which machine is the problem. Which of the following commands will help locate the
problem machine?

What command with all options and/or parameters will send the signal USR1 to any executing
process of program apache2?

Select the line that BEST represents what permissions the /etc/passwd file should have.

While performing a security audit, an administrator discovers that a machine is accepting
connections on TCP port 184, but it is not obvious which process has the port open. Which of the
following programs should the administrator use to find out?

CORRECT TEXT

An administrator wants to temporarily prevent users from logging in. Please complete the following
command: touch /etc/______