Which of the following is an operating system security architecture that provides flexible support for security policies?

Which of the following is an operating system security architecture that provides flexible support
for security policies?

A.
OSKit

B.
LOMAC

C.
SE Linux

D.
Flask

Explanation:
Flask is an operating system security architecture that provides flexible support for

security policies. The architecture was prototyped in the Fluke research operating
system. Several of the Flask interfaces and components were then ported from the Fluke
prototype to the OSKit. The Flask architecture is now being implemented in the Linux
operating system (Security-Enhanced Linux) to transfer the technology to a larger
developer and user community.