networks

networks

1. advantages

   • share resourses
     • easier to update

2. disadvantages

   • expense
     • easier to hack
   • take time to setup
     • more room for errors
   • Difficult
     • Malware

3. LAN

   • Local Area Network
     • Internal Computer Network

4. WAN

   • Wide Area Network
     • Internet Access

5. bus topologies

   • advantages
     • cheap
       • easy to set up
   • disadvantages
     • catasrophic failure
       • data colisions
         • slow

6. ring topologies

   • disadvantages
     • catastrophic failure
   • advantages
     • cheap
       • low cost
         • easy to install
           • no colifions

7. star topologies

   • disadvantages
     • catastrophic failure
       • switch
     • advantages
       • no colisions

8. IP Addresses

   • Internal Network addresses
   • External Addresses