1.5 Introduction to Internet Summary

The word “Internet “ literally means, “Network of networks”.  Internet is super-network of millions of interconnected  computers and millions of users.

  • ARPANET  was started by US Government in 1969, which connected researchers with a remote computer centers, allowing them to share hardware and software
  • TCP/IP is the internet protocol, specifies an addressing scheme for computers.  TCP/IP sets the rule for how data should move between computes and programs on the network.
  • Modem stands for modulator and demodulator, which convert the digital data into analog signal and vice versa.

ISDN is mainly used in applications like videoconferencing and high speed file transfer.

Sign-up for our email newsletter and get free job alerts, current affairs and GK updates regularly.
Subscribe Here (or)

Leave a Reply

Your email address will not be published. Required fields are marked *

7 + = fifteen

Popup Dialog Box Powered By : XYZScripts.com
  • RSS
  • Facebook
  • Google+
  • Twitter