A secret clearance operations group works on a private network in a remote location. The security policy for the network design and operations group reads as follows: Each user on this network must a) have an approved clearance level for all information on the network, b) have formal access approval for and have signed a NDA for all information on the network, and c) a need-to-know for all information on the network. What type of operating mode is this exclusive group working from?

A.
Compartmentalized

B.
Dedicated security

C.
Controlled

D.
Multi-level

Explanation:
In a dedicated security mode, all users on the network have access to
all the information. Along with the necessary clearance levels and signed
non-disclosure agreements (NDA), they must also have a valid need-to-know.