Review Questions

You can find the answers to the Review Questions in Appendix D, "Answers to Review Questions."

1:	What is the current version of EGP? ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________
2:	What is an EGP interior neighbor? An EGP exterior neighbor? ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________
3:	What is the primary difference between an EGP stub gateway and an EGP core gateway? ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________
4:	Why does EGP use the concept of a core, or backbone, AS? ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________
5:	What is the difference between an active EGP neighbor and a passive EGP neighbor? ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________
6:	What is the purpose of an EGP Poll message? ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________
7:	What is an indirect, or third-party, neighbor? ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________
8:	How does EGP use its metrics to calculate the best path to a destination? ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________