1: Explain the difference between network systems and network protocols.

2: What is the relationship between Network systems and Network Protocols? Give a practical example as well.

3: Why network systems are embedded? Give 2 Examples of embedded systems

4: How is virtualization used to create network systems?

5: List 3 Virtualization technologies used in industry:

6: Name the layers of the OSI model. Mention one protocol per layer where applicable

7: What are the three elements of protocol implementation?