networks

networks

1. lan

   • a local network

2. danger and expenses

   • cost of set up
   • virus on the system will effect every computer

3. advanteges

   • can share stuff easyer
   • acsec fiels from difrent computers
   • share login acros difrent computers

4. star network

   • advanteses:
     • low chance of failure
     • no collisions (fast)
   • disadvantages
     • expensive
     • Depends on a switch

5. bus network

   • advantages
     • Cheap to install
   • Disadvantages:

6. ip addresses

   • An IP Address is a unique value assigned to every computer on a network, used to identify it Messages on a network have an IP address attached, which is how a computer knows whether or not to keep the message Make a note of the following in your books: An IP Address is a unique value assigned to every computer on a network, used to identify it Messages on a network have an IP address attached, which is how a computer knows whether or not to keep the message