FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -In networking, a packet is a small segment of a larger message. Data sent over computer networks*, such as the Internet, is divided into packets. These packets are then recombined by the computer or device that receives them.

Detailed explanation-2: -Packet switching is used for grouping data into packets for transmission over a digital network. It’s an efficient way to handle transmissions on a connectionless network, such as the internet. On the other hand, circuit-switched transmission is used for voice networks.

Detailed explanation-3: -Devices on a TCP/IP network divide data into small pieces, allowing the network to accommodate various bandwidths, to allow for multiple routes to a destination, and to retransmit the pieces of data which are interrupted or lost. Each piece is a packet, a term interchangeable with datagram.

Detailed explanation-4: -telecommunications networks In a process called store-and-forward, each packet is temporarily stored at each intermediate node, then forwarded when the next link becomes available. In a connection-oriented transmission scheme, each packet takes the same route through the network, …

Detailed explanation-5: -When data has to be transmitted, it is broken down into similar structures of data before transmission, called packets, which are reassembled to the original data chunk once they reach their destination. The structure of a packet depends on the type of packet it is and on the protocol.