Boolean attributes are special because they do not require a ____ to be assigned to them.

Which of the following should be done to harden a system?

a. Turn off unused services. b. Apply port filtering and close unused ports. c. Apply the latest security patches and fixes. d. All the above.

Answer the following statements true (T) or false (F)

1. The hierarchy of operations identifies the order in which the operators are executed. 2. The NOT operator reverses the operand. 3. The = operator is mathematical operator. 4. The = sign is an operator as well as part of an assignment statement 5. A parameter is the data required to process an assignment statement.