<span>Access controls define the allowable interactions between subjects and objects.
</span>They define contains rules which govern the interactions between subjects and objects and permissions subjects can grant to other subjects. The interactions between subjects and objects can be:<span> take, grant, create, remove...</span>
Answer:
The transport layer
Explanation: Layer 4, is the transport layer of the Open System Interconnection (OSI), that handles message transfer of data between end systems or hosts and ensures complete packets transfer.
