In a local area network,a ________ only transmits data to the destination node.
A)switch
B)port
C)hub
D)NIC

Question

Quizplus · Accepted Answer

A switch is a network device that uses MAC addresses to forward data only to the intended recipient. It creates a dedicated communication path between the source and destination nodes, enhancing network performance and security. In contrast, a hub broadcasts data to all nodes in the network, causing unnecessary traffic and reducing bandwidth. A port is a physical interface of a network device, and a NIC (Network Interface Card) is a hardware component that connects a computer to a network. Neither of these options has the functionality of selectively transmitting data to a specific destination node.

In a Local Area Network,a ________ Only Transmits Data to the Destination