Which access control model would a lattice-based access control model be an example of?

Which of the following is not a physical control for physical security?

What security model implies a central authority that defines rules and sometimes global rules, dictating what
subjects can have access to what objects?

Which security model introduces access to objects only through programs?

What mechanism automatically causes an alarm originating in a data center to be transmitted over the local
municipal fire or police alarm circuits for relaying to both the local police/fire station and the appropriate
headquarters?

Who developed one of the first mathematical models of a multilevel-security computer system?

Risk reduction in a system development life-cycle should be applied:

When considering an IT System Development Life-cycle, security should be:

Which of the following phases of a system development life-cycle is most concerned with establishing a good
security policy as the foundation for design?

During which phase of an IT system life cycle are security requirements developed?