Book Image

AWS Certified Developer - Associate Guide - Second Edition

By : Vipul Tankariya, Bhavin Parmar
5 (2)
Book Image

AWS Certified Developer - Associate Guide - Second Edition

5 (2)
By: Vipul Tankariya, Bhavin Parmar

Overview of this book

This book will focus on the revised version of AWS Certified Developer Associate exam. The 2019 version of this exam guide includes all the recent services and offerings from Amazon that benefits developers. AWS Certified Developer - Associate Guide starts with a quick introduction to AWS and the prerequisites to get you started. Then, this book will describe about getting familiar with Identity and Access Management (IAM) along with Virtual private cloud (VPC). Next, this book will teach you about microservices, serverless architecture, security best practices, advanced deployment methods and more. Going ahead we will take you through AWS DynamoDB A NoSQL Database Service, Amazon Simple Queue Service (SQS) and CloudFormation Overview. Lastly, this book will help understand Elastic Beanstalk and will also walk you through AWS lambda. At the end of this book, we will cover enough topics, tips and tricks along with mock tests for you to be able to pass the AWS Certified Developer - Associate exam and develop as well as manage your applications on the AWS platform.
Table of Contents (30 chapters)
Free Chapter
1
Overview of AWS Certified Developer - Associate Certification

Introduction to Route 53

Amazon Route 53 is a reliable and scalable DNS web service. DNS is an internet protocol, and translates human-readable names, such as www.example.com, to numeric IP addresses (IPv4 or IPv6) that computers use to connect with each other. In other words, it helps end users (humans or programmatic) to route to the hosted applications over the internet.

At the time of writing, Amazon Route 53 mainly provides the following three features:

  • Domain name registration (www.example.com)
  • Resource health check (usually EC2 instances)
  • Routing internet traffic to the applications hosted over the internet with public IPs (IPv4 or IPv6)

Working with Route 53

Before we start working with Amazon Route 53, an understanding...