Book Image

AWS Certified SysOps Administrator ??? Associate Guide

By : Marko Sluga
Book Image

AWS Certified SysOps Administrator ??? Associate Guide

By: Marko Sluga

Overview of this book

AWS certifications are becoming one of the must have certifications for any IT professional working on an AWS Cloud platform. This book will act as your one stop preparation guide to validate your technical expertise in deployment, management, and operations on the AWS platform. Along with exam specific content this book will also deep dive into real world scenarios and hands-on instructions. This book will revolve around concepts like teaching you to deploy, manage, and operate scalable, highly available, and fault tolerant systems on AWS. You will also learn to migrate an existing on-premises application to AWS. You get hands-on experience in selecting the appropriate AWS service based on compute, data, or security requirements. This book will also get you well versed with estimating AWS usage costs and identifying operational cost control mechanisms. By the end of this book, you will be all prepared to implement and manage resources efficiently on the AWS cloud along with confidently passing the AWS Certified SysOps Administrator – Associate exam.
Table of Contents (26 chapters)

Understanding Simple Storage Service and Glacier

Storing data at scale can be a challenge for even the most advanced storage systems. Not only does it become quite difficult and expensive to store massive amounts of data, it can also become a hassle finding the right type of data storage solution for the right type of data. Imagine if there was a service that could overcome the limitations of typical filesystems when storing millions or even billions of files, that was unlimited in scale, allowed the data to be accessible via a standard protocol to anyone on the internet, and was cheap to use. There is one, the Amazon Simple Storage Service (S3).

The following topics will be covered in this chapter:

  • Overview of Amazon S3 and Glacier
  • S3 storage classes
  • S3 bucket restrictions and limitations
  • S3 performance recommendations
  • Amazon S3 and Glacier use cases
  • Working with S3
...