At what layer do NICs operate?
A) Transport
B) Data Link
C) Physical
D) Network

Name: At what layer do NICs operate? A) Transport B) Data Link C) Physical D) Network
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Question

Quizplus · Accepted Answer

NICs (Network Interface Controllers) operate at the Data Link layer of the OSI model. This layer is responsible for providing error-free transfer of data between two devices on the same network. NICs use MAC addresses to uniquely identify devices on a network and ensure data is sent to the correct destination.

At What Layer Do NICs Operate