COMPUTER FUNDAMENTALS

Detailed explanation-1: -A router is a networking device that forwards data packets between computer networks. Routers perform the traffic directing functions between networks and on the global Internet. Data sent through a network, such as a web page or email, is in the form of data packets.

Detailed explanation-2: -Switches will forward broadcast traffic to all interfaces, except the one where it originated from. A lot of broadcast traffic might impact your network performance so reducing the size of the broadcast domain is something to consider. Routers do not forward broadcast traffic, they break broadcast domains.

Detailed explanation-3: -Routers help transmit packets to their destinations by charting a path through the sea of interconnected networking devices using different network topologies. Routers are intelligent devices, and they store information about the networks they’re connected to.

Detailed explanation-4: -Switches. Switches are similar to hubs, with one important difference-a switch records which computers are connected to which ports. When a message is received, the switch forwards each packet of data to its intended recipient only. This improves network performance by cutting down on unnecessary transmissions.