A router operates at which of the following layers of the OSI model?
A.
Layer 2
B.
Layer 3
C.
Layer 4
D.
Layer 5
which of the following layers of the OSI model?
A router operates at which of the following layers of the OSI model?
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A router operates at which of the following layers of the OSI model?
A router operates at which of the following layers of the OSI model?
A.
Layer 2
B.
Layer 3
C.
Layer 4
D.
Layer 5
L2- Data Link layer: NIC MAC sublayer, MAC addresses,
L3- Network Layer: IP addresses, routers,
L4- Transport Layer: packets, assemble/disassemble
L5- Session Layer: handles sessions