The two sublayers of the IEEE Data Link Layer are which of the
following?
A.) Link and Logical Control
B.) Data Link and LLC
C.) Logical Link Control and Media Access Control
D.) Data Link and MAC
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Answer Posted / guest
Answer: C
Logical Link Control Sublayer - Acts as a managing buffer
between the
upper layers and the lower layers. Uses Source Service
Access Points
(SSAPs) and Destination Service Access Points (DSAPs) to
help the lower
layers talk to the Network Layer.
Media Access Control (MAC) -The MAC sublayer manages
protocol access to
the physical network medium. The IEEE MAC specification
defines MAC
addresses, which allow multiple devices to uniquely identify
one another
at the data link layer.
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