Book Image

AWS Certified Solutions Architect ??? Associate Guide

By : Gabriel Ramirez, Stuart Scott
Book Image

AWS Certified Solutions Architect ??? Associate Guide

By: Gabriel Ramirez, Stuart Scott

Overview of this book

Amazon Web Services (AWS) is currently the leader in the public cloud market. With an increasing global interest in leveraging cloud infrastructure, the AWS Cloud from Amazon offers a cutting-edge platform for architecting, building, and deploying web-scale cloud applications. As more the rate of cloud platform adoption increases, so does the need for cloud certification. The AWS Certified Solution Architect – Associate Guide is your one-stop solution to gaining certification. Once you have grasped what AWS and its prerequisites are, you will get insights into different types of AWS services such as Amazon S3, EC2, VPC, SNS, and more to get you prepared with core Amazon services. You will then move on to understanding how to design and deploy highly scalable applications. Finally, you will study security concepts along with the AWS best practices and mock papers to test your knowledge. By the end of this book, you will not only be fully prepared to pass the AWS Certified Solutions Architect – Associate exam but also capable of building secure and reliable applications.
Table of Contents (26 chapters)
22
Mock Test 1
23
Mock Test 2

Backup and restore

This strategy consists of the active replication of all of the primary assets that will be needed to recover service on the cloud. This can include files, databases, disks, and virtual images, to name a few.

The following diagram shows the overall solution for a backup and restore strategy:

Preparation phase

In the preparation phase, a golden AMI needs to be created, with all of the required dependencies to run the application. You also have to allocate an Elastic IP that will be used to route production traffic to the disaster instance. This instance will be created when the failure is notified.

EBS volumes can be created on demand, with the latest snapshot; services like AWS Storage Gateway replicate...