Accessing the contents of memory using a pointer variable that contains the address of that memory location is called:

What is the purpose of the policy definition section?

A. To explain terms, abbreviations, and acronyms used in the policy B. To refer the reader to additional information C. To provide the policy version number D. To provide information about policy exceptions

The three operating system security layers are: physical hardware, operating system kernel, and _________.

Fill in the blank(s) with the appropriate word(s).