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 VPCs

As we now have a basic understanding of what a computer network is, let's look at what an AWS VPC is. A VPC is similar to a computer network that we can create in an on-premises data center. In the same way that we create dedicated and private networks within an organization, where computers in a network share network devices, such as routers and switches, we can create a VPC when we create a new account in AWS. A VPC has a similar network infrastructure as we can shape it in our own data center. The difference is that it is a virtual environment within a public cloud wherein the virtual network is logically isolated from other similar networks within the public cloud.

This chapter covers the following VPC components. Each of these components is described in subsequent pages of the chapter:

  • Elastic Network Interface (ENI)
  • Route table
  • Internet Gateway...