Part III
Appendix A contains the questions and answers from the Lesson Checkups, Exercises, and Chapter Reviews from the book. Many of these answers are suggestions. Remember that often there can be more than one workable solution to a problem.
Appendix B, "Common Network Standards and Specifications," contains a summary of standards, specifications, and standard-setting organizations that preside over aspects of computer networking.
The glossary includes definitions of key networking terms used in the book.