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AWS Certified Developer ??? Associate Guide

You're reading from   AWS Certified Developer ??? Associate Guide Your one-stop solution to passing the AWS developer's certification

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Product type Paperback
Published in Sep 2017
Publisher Packt
ISBN-13 9781787125629
Length 600 pages
Edition 1st Edition
Tools
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Authors (2):
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Bhavin Parmar Bhavin Parmar
Author Profile Icon Bhavin Parmar
Bhavin Parmar
Vipul Tankariya Vipul Tankariya
Author Profile Icon Vipul Tankariya
Vipul Tankariya
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Toc

Table of Contents (19) Chapters Close

Preface 1. AWS Certified Developer – Associate Certification FREE CHAPTER 2. Introduction to Cloud Computing and AWS 3. Identity and Access Management 4. Virtual Private Clouds 5. Getting Started with Elastic Compute Cloud 6. Handling Application Traffic with Elastic Load Balancing 7. Monitoring with CloudWatch 8. Simple Storage Service, Glacier, and CloudFront 9. Other AWS Storage Options 10. AWS Relational Database Services 11. AWS DynamoDB - A NoSQL Database Service 12. Amazon Simple Queue Service 13. Simple Notification Service 14. Simple Workflow Service 15. AWS CloudFormation 16. Elastic Beanstalk 17. Overview of AWS Lambda 18. Mock Tests

Amazon RDS and VPC


Before 2013, AWS supported EC2-Classic. All AWS accounts created after December 4, 2013 only support EC2-VPC. If an AWS account only supports EC2-VPC, then a default VPC is created in each region and a default subnet in each AZ. Default subnets are public in nature. To meet enterprise requirements, it is possible to create a custom VPC and subnet. This custom VPC and subnet can have a custom CIDR range and can also decide which subnet can be public and which one can be private. When an AWS account only supports EC2-VPC, it has no custom VPC created, then Amazon RDS DB instances are created inside a default VPC. Amazon RDS DB instances can also be launched into a custom VPC just like EC2 instances. Amazon RDS DB instances have the same functionality in terms of performance, maintenance, upgrading, recovery, and failover detection capability, irrespective of whether they are launched in a VPC or not.

Amazon RDS and high availability

ELB and auto-scaling can be used with Amazon...

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