_________ secure is a class of system that has system resources ...

[james9437]

_________ secure is a class of system that has system resources at more than one security level and that permits concurrent access by users who differ in security clearance and need-to-know,
 
  but is able to prevent each user from accessing resources for which the user lacks authorization.
  What will be an ideal response?

Question 2

_________ rules are built-in system security mechanisms that achieve the objectives of the certification rules.
 
  What will be an ideal response?

[alvinum]

Answer to Question 1

Multilevel

Answer to Question 2

Enforcement

[james9437]

Thanks for the timely response, appreciate it

[rachel]

Great answer, keep it coming