Illustrate what is meant by Discretionary Access Control and Mandatory Access Control and what is the differentiation between the two types of access control model.
Illustrate the main differentiations between the Liberty Alliance specification and Microsoft .NET Passport System.
Make a distinction between an Intrusion Detection System (IDS) and Intrusion Prevention System (IPS).
Name three (3) components which can serve as a complement to an Intrusion Detection System and describe their purpose. Which types of IDS tends to report more false positives but is capable to detect new attacks?