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AWS Certified Advanced Networking – Specialty (ANS-C01) Certification Guide

AWS Certified Advanced Networking – Specialty (ANS-C01) Certification Guide

By : Tim McConnaughy, Steve McNutt, Christopher Miles
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AWS Certified Advanced Networking – Specialty (ANS-C01) Certification Guide

AWS Certified Advanced Networking – Specialty (ANS-C01) Certification Guide

By: Tim McConnaughy, Steve McNutt, Christopher Miles

Overview of this book

The AWS Certified Advanced Networking – Specialty certification exam focuses on leveraging AWS services alongside industry standards to create secure, resilient, and scalable cloud networks. Written by industry experts with decades of experience in the field, this comprehensive exam guide will enable you to transform into an AWS networking expert, going beyond the ANS-C01 exam blueprint to maximize your impact in the field. You’ll learn all about intricate AWS networking options and services with clear explanations, detailed diagrams, and practice questions in each chapter. The chapters help you gain hands-on experience with essential components, such as VPC networking, AWS Direct Connect, Route 53, security frameworks, and infrastructure as code. With access to mock exams, interactive flashcards, and invaluable exam tips, you have everything you need to excel in the AWS ANS-C01 exam. This book not only prepares you to confidently take the exam, but also deepens your understanding and provides practical insights that are vital for a successful career in AWS cloud networking. By the end of this exam guide, you’ll be thoroughly trained to take the AWS ANS-C01 exam and efficiently design and maintain network architectures across a wide range of AWS services.
Table of Contents (22 chapters)
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Routing Traffic to Your Domain

This is where Route 53 begins to add value over a basic DNS service. Route 53 provides a standard DNS service, then it layers additional features and functionality. Features introduced, including alias records, public hosted zones, private hosted zones, routing policies, Route 53 Resolver, rule-based conditional forwarding, and health checks, will be revisited with a deeper dive in Chapter 8, AWS Route 53: Advanced.

Alias Records

Alias records are a proprietary extension to DNS that enables Route 53 to route traffic to AWS resources including but not limited to S3 buckets, load balancers, VPC interface endpoints, CloudFront distributions, and Elastic Beanstalk. The benefit is that the alias records automatically respond to changes in the underlying resources. For example, if the public IP address of a load balancer changes, Route 53 will return the correct IP address without operator intervention.

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