Question

how data transferred over internet?describe.

Answer 1

A very basic rule of data (files, e-mails, web pages et-cetera) transmission across the Internet, and actually a distinctive feature of the TCP/IP protocols used to move data, is that data is never transmitted “as such”. Instead, it is subdivided in so-called “packets” before transmission.
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Answer 2

Better answer to this question is :-

Explanation:

Data Transfer On the Internet :-

· The data is broken up into bits of same sized pieces called packets.

· A header is added to each packet explaining where the data has come from, where it should end up and where it fits in with the rest of the packets.

· Each packet is sent from computer to computer until it finds its destination. All packets may not take the same route.

· At the destination, the packets are examined. If any packets are missing or damaged, a message is sent asking for them to be resent. This continues until all packets have been received intact.

· The packets are now reassembled into their original form. All this done in seconds!