Given a window that is 640 (width) by 480 (height), which of the following represents the lowest position on the left side?

Which of the following is the product activation key that can be entered on a computer to get a specific key for a device?

A) PID B) PAK C) CLM D) UDI

Your organization decides to use digital signatures to sign messages. In addition, the messages will be encrypted. Which security tenets are covered by this implementation?

A. confidentiality B. authentication C. nonrepudiation D. integrity E. options a and b only F. options c and d only G. options b, c, and d only H. all of the options