COMPUTER NETWORKS

1. Protocols

1.1. Protocol classification

1.2. Protocol operating principles

2. Access technologies

2.1. Wireless

2.2. Wired

3. Data Security

3.1. Data Transfer security

3.2. Data storage security

4. Quality of Service(Qos)

4.1. Qos parameters

4.2. Transfer rate

5. Standards

6. Network components

6.1. End System

6.2. Intermediate System

7. Computer

7.1. Mainframes

7.2. Notebooks

7.3. Tablets

7.4. Smartphones

8. Transmission media

8.1. Wireless

8.2. wires

8.3. Fiber optics

9. Routing

9.1. Routing protocols

9.2. Routing principles

10. Layered Architecture

10.1. 7layered model

10.2. interaction of layers