1. Denial-of-service refers to the interruption of degradation of a data service or information access. Examples can packet sniffers for internet traffic. True False

2, Repudiation refers to the denial of a commitment or data receipt. This involves an attempt to back out of a contract or a protocol that requires the different parties to provide receipts acknowledging that data has not been received. True False

3. The default configuration of a system should have a conservative protection scheme. This states the fail-safe defaults principle. True False

4, Each system or subsystem should operate with the minimum privileges necessary to function properly. True False

5. Multiple systems or subsystems should be required to achieve access to restricted resources or have a program perform some action. True False