1. All security defenses are automated, programmatic procedures.

True

False

2. Substitution and transposition are two techniques used in ciphers.

True

False

3. What formal system deals with confidentiality?

4. A security perimeter could be defined as the boundary between a VPN, firewall or router.

True

False

5. A concept used in designing that allows complexity to be factored out so that a few important details or concepts can be focused on at any point in time.