Mind map

Mind map

1. Types of networks :

   • Lan
     • Man
       • Wan
         • Pan

2. Disavantages of networks

   • If one file breaks down the other files become unascesable
     • Buying everthing needed can become expensive
       • Managing a large network can become complicated
         • Could have a virus or a hacker making it harder

3. Advantages of networks

   • Sharing divides such as printers can become easier
     • Dater is easier to back up
       • Can connect to emails and contacts making it easier to send or save
         • Software liscenses are a lot cheeper

4. Topologies

   • Star
     • Ring
       • Every device has exactly two neighbouring devices used for communication purpose .
     • All of the computers connect with very good help from the hub .
   • Bus
     • It uses a single cable which connects all the included nobes .

5. Ip addresses

   • An ip addresss is a unique string of characters that identifies each computer using the internet protocol to to communicate over a network