Which of the following answers is the word SECURITY after having been encrypted using a
Transposition Cipher?

DES is often defined as no longer “secure enough” to handle high security requirements. Why is
this?

Which cryptographic process took advantage of a physical machine using rotors?

When using multiple alphabets, what type of cipher is being used?

The computer you are currently using is running Linux, and you are logged into the system with
your normal user account. An application you wish to run requires root access to execute. Which
of the following can you do to have the application execute, and not have the security of the
system lowered?

You have decided to alter the default permissions of files on your SuSe Linux system. To do so,
you are going to change the umask settings. Where is the umask setting located?

Which of the following pieces of information are found in the Inode, on a Linux system?

You wish to manage your Linux system remotely, using a web browser. Which of the following
tools will allow you to accomplish your task?

You fear an unauthorized program has taken control of your CPU in your Linux system. What
command will you run to see the CPU percentage per application in real-time?

You are setting the permissions on a new file in Linux. What will be the level of permission given to
the user if you assign an Octal value of 7?