- List all seven layers of the OSI model.
- What's the point of port numbers?
- Why should you use sockets in network applications?
- Describe the sequence of operations you should perform at the server-side to receive data using a TCP socket.
- What are the differences between TCP and UDP?
- Why shouldn't you use macro definitions in your code?
- How would you differentiate between different client applications when implementing a server application?
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