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Concept
Link-Layer Address
A
link-layer address
, also known as a
MAC address
, is a
unique identifier
assigned to a
network interface controller
for
communications at the data link layer
of a
network segment
. It is crucial for
network protocols
to
identify devices
within the same
local network
and facilitate
data exchange
between them.
Relevant Degrees
Computer Networks and Communication 70%
Data Management and Processing 20%
Software Engineering and Development 10%
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