
AWS Certified Advanced Networking – Specialty (ANS-C01) Certification Guide
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This chapter will add to the foundation of networking fundamentals that you need to understand prior to tackling the AWS Certified Advanced Networking - Specialty (ANS-C01) exam. In the previous chapter, you explored concepts such as the OSI model and data encapsulation, as well as protocols such as IP. This chapter will focus on IP routing. Building connectivity over IP networks includes not only the sending and receiving of IP packets but also the advertisements about IP networks themselves.
This chapter covers the following main topics:
By the end of this chapter, you should have an understanding of how IP routing works at a basic level, what takes precedence when deciding the best path with routing, as well as BGP fundamentals, attributes, and path selection. This will aid you as you learn more about how AWS networking works.