Computer Networks

Computer Networks

1. Networks

   • LAN
   • Man
   • PAN
   • WAN

2. Computer Types

   • Macro
     • +100 processors
   • Micro
     • 1 processor
   • Mini
     • 2-20 processors
   • Super
     • +1000 procesors

3. Signaling

   • Baseband
     • All the network is used by just one signal.
       • Old telephones.
   • Broadband
     • Multiple signals are transfered at the same time.
       • T.V.

4. Location

   • Wide area
     • Use LANS as a base, and then transfers data to other servers in different locations.
   • Local Area Network (LAN)
     • Limited scale.

5. Host

   • Peer to peer
     • provide
       • Services (Network)
         • Consume

6. Client

   • Consumes
   • Server
     • Prvides