Looking Ahead

This chapter concludes this book's in-depth look at routing TCP/IP with respect to interior gateway protocols. If you are preparing to become a CCIE, you certainly will want to know this book's topics thoroughly before taking the exam. Use the end-of-chapter problems to test your level of understanding and preparedness. And if you haven't studied routing TCP/IP with respect to Exterior Gateway Protocols, doing so is a next logical step in your preparation.