9) Multiply, simplify if necessary:  

In ____, a virtualized environment is created that simulates the central processing unit (CPU) and memory of the computer.

A ____ tester has an in-depth knowledge of the network and systems being tested, including network diagrams, IP addresses, and even the source code of custom applications.

Name the whitish material that the pointer is pointing to: _______

4) Simplify, be sure to simplify negative exponents:

A ____ virus is loaded into random access memory (RAM) each time the computer is turned on and infects files that are opened by the user or the operating system.

Name the lavender-red colored structure that the pointer is pointing to:  _______

1) Simplify:

Using Left or Right, name the yellow structures that the pointer is pointing to: _______

23) Factor completely: