2. Define communication
3. State the importance of computer network and communication
4. Define types of computer networks:
- LAN
- MAN
- WAN
5. Differentiate between the three type of networks
6. Define two types of network architecture:
- Client/server
- peer-to-peer
7. State three type of network topology
8. Define the each network topology
9. State the differentiate between three type of network topology
