18. Network Programming

Try these first

1. 1.

   What is a socket in network programming?

   Hint

   Think about it as a door for data to enter.

2. 2.

   Name one well-known port for HTTP.

   Hint

   It's a common protocol on the web.

3. 3.

   What does TCP stand for?

   • Transmission Control Protocol
   • Transmission Connection Protocol
   • Transport Control Protocol

   Hint

   Think about what it controls.

4. 4.

   True or False: UDP guarantees the delivery of packets.

   • True
   • False

   Hint

   Consider the speed versus reliability question.

5. 5.

   Design a simple TCP server application that echoes client messages and explain the code structure.

   Hint

   Remember to use try-catch blocks for handling exceptions.

6. 6.

   Propose how to overcome packet loss in a UDP application. What strategies would you implement?

   Hint

   Consider how you ensure delivery without a connection.