COMPUTER SCIENCE AND ENGINEERING
COMPUTER NETWORKING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Switch
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Bridge
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Router
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Gateway
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Detailed explanation-1: -A network switch (also called switching hub, bridging hub, and, by the IEEE, MAC bridge) is networking hardware that connects devices on a computer network by using packet switching to receive and forward data to the destination device.
Detailed explanation-2: -The correct option is A Network Interface Card. Network Interface Card is a small hardware device that joins multiple computers together within one LAN.
Detailed explanation-3: -A network switch operates on Layer 2 of the Open Systems Interconnection (OSI) model–the data-link layer. In a local area network (LAN) using Ethernet, a network switch determines where to send each incoming message frame by looking at the media access control (MAC) address.
Detailed explanation-4: -A network device that cross-connects clients, servers and network devices. Also known as a “frame switch, ” stand-alone LAN switches are common in Ethernet networks. A switch with four or more ports is also built into a wired or wireless router for homes and small business (see wireless router).