FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -At this point, you can see that routers can connect different types of networks together and send data between them. They can do this because they are intelligent devices and can perform the following functions: They can read data and decide where to send it.

Detailed explanation-2: -A router can link both LAN as well as WAN. Device Type: The hub is the least intelligent device as it simply passes a received data packet to all the devices connected to it. Both, the switch and router are considered as the intelligent devices as they send the received data packets to appropriate devices.

Detailed explanation-3: -A router is the most intelligent and complex of the three network connection devices listed in this article. Rather than just forwarding data packets to other devices in a single network, routers are designed to forward data packets between two or more networks, as well as direct traffic between them.

Detailed explanation-4: -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.

Detailed explanation-5: -Hubs cannot filter data, so packets of data are sent to all connected devices; the collision domain of all hosts connected through the Hub remains one. The Hubs lack intelligence to find the best path for data packets, the consequences being inefficiency and waste. A bridge operates on the data link layer.