networks

networks

1. topologies

   • bus
   • star
   • ring

2. types of networks

   • LAN
     • local area network
   • WAN
     • Wide area network

3. network navigation

   • all messages that are sent over the network have both the sender and receiver's IP addresses attached to them
   • each computer that receives the message checks the IP address
     • if it is the computers IP address,it keeps the messages
     • if it is not the IP address it either deletes or passes it on (depending on the topology)

4. internal networks

   • google thinks every computer inthe room