You want to configure the SSH daemon on a Linux system to require a more secure version of
SSH. Which file should you edit?

You need to configure your system so that members of the wheel group can become root without
having to provide a password first. Which of the following is an accurate statement about this
change in the system?

A Linux system has prohibited a user from logging on as root, even though this user knows the
root password on a Linux system. Which of the following systems has operated correctly?

In a Windows system, which component can be used to view the activities of a user who has
logged in to an account?

Which directory contains scripts that you can modify to activate and deactivate network services in
a Linux system?

Which port allows a user to access it without authentication?

Two routers require a firmware upgrade. Which of the following upgrade strategies will reduce
downtime?

Which of the following is highly recommended for a system to be used as evidence in a legal
procedure?

Which of the following is an example of properly handling a system after an attack?

Why is it important for a system to remain operating immediately after a break-in?