Questions

Try these questions to test your knowledge from this chapter:

1. How does an HTTP client indicate that it has finished sending the HTTP request?
2. How does an HTTP client know what type of content the HTTP server is sending?
3. How can an HTTP server identify a file's media type?
4. How can you tell whether a file exists on the filesystem and is readable by your program? Is fopen(filename, "r") != 0 a good test?

The answers to these questions can be found in Appendix A, Answers to Questions.