Network

Network

1. local area network (LAN)

2. wide area network (WAN)

3. Advantages

   • access to the internet

4. Disadvantages

   • hackers

5. IP adress

   • 4,000,000,000 differenrt ip adresses
   • an IP adress is a unique value assigned to every computer.

6. the internet is a giant mesh of computers.

7. data is split into small chunks called packets

8. an IP adress is a value assigned to every computer.

   • there are 4 billion IP adresses avalable
     • this was not enough.