COMPUTER NETWORKS

COMPUTER NETWORKS

1. Internet basics

   • Hardware
   • Software

2. Networks

   • Lan
     • Local area networks
   • Wan
     • Wide area networks

3. TCP/IP protocol

   • Client machine
   • Gateway
     • VoIP

4. DNS

   • Data security
   • On-Line shopping
     • Encryption Software
     • Poisoning

5. Internet connections

   • PCI modern
   • DSL
   • Cable
   • Optic fiber
   • Satellite
   • IP phone