Which type of network device keeps a table of the MAC addresses of the devices connected to it?
A) hub
B) router
C) NIC
D) switch

Question

Quizplus · Accepted Answer

A switch is a network device that keeps a table of the MAC addresses of the devices connected to it, allowing it to efficiently direct traffic only to the intended recipient instead of broadcasting it to all connected devices (like a hub would). Routers are responsible for directing traffic between different networks, and NICs (network interface cards) are the physical components inside devices that allow them to connect to a network.

Which Type of Network Device Keeps a Table of the MAC