Network

1. Cost of Installation

1.1. Terminal Cost

1.2. Server Cost

1.3. Cabling Cost

1.4. Network Card

1.5. Backup Cost

1.6. MODEM Cost

1.7. Softwares

1.8. ISP Cost

1.9. Connectors Cost

2. Topologies

2.1. Star topology

2.2. Ring Topology

2.3. Bus Topology

2.4. Hierarchial Topology

2.5. Extended Star Topology

2.6. Mesh Topology

3. Types of Network

3.1. LAN(Local Area Network)

3.2. MAN(Metropolitan Area Network)

3.3. WAN(Wide Area Network

4. Parts of a Network

4.1. Softwares

4.2. Cables

4.3. Connectors

4.4. Network (NIC)

5. MODEM

5.1. Modulator

5.2. Demodulator