Thursday, January 13, 2011

Lesson 1:

What do computer networks do?
- Computer networks share information with each other, share equipment, Accessibility, and they share internet access.

What are the 3 types of networks?
- The 3 types of networks are
  • LAN's which connect computers to just one network
  • WAN's which can transmit information by telephone line, microwave, or satellite.
  • World Wide Web which links PCs at universities, research centers, and companies across the globe

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