Book Image

AWS Certified DevOps Engineer - Professional Certification and Beyond

By : Adam Book
Book Image

AWS Certified DevOps Engineer - Professional Certification and Beyond

By: Adam Book

Overview of this book

The AWS Certified DevOps Engineer certification is one of the highest AWS credentials, vastly recognized in cloud computing or software development industries. This book is an extensive guide to helping you strengthen your DevOps skills as you work with your AWS workloads on a day-to-day basis. You'll begin by learning how to create and deploy a workload using the AWS code suite of tools, and then move on to adding monitoring and fault tolerance to your workload. You'll explore enterprise scenarios that'll help you to understand various AWS tools and services. This book is packed with detailed explanations of essential concepts to help you get to grips with the domains needed to pass the DevOps professional exam. As you advance, you'll delve into AWS with the help of hands-on examples and practice questions to gain a holistic understanding of the services covered in the AWS DevOps professional exam. Throughout the book, you'll find real-world scenarios that you can easily incorporate in your daily activities when working with AWS, making you a valuable asset for any organization. By the end of this AWS certification book, you'll have gained the knowledge needed to pass the AWS Certified DevOps Engineer exam, and be able to implement different techniques for delivering each service in real-world scenarios.
Table of Contents (31 chapters)
Section 1: Establishing the Fundamentals
Section 2: Developing, Deploying, and Using Infrastructure as Code
Section 3: Monitoring and Logging Your Environment and Workloads
Section 4: Enabling Highly Available Workloads, Fault Tolerance, and Implementing Standards and Policies
Section 5: Exam Tips and Tricks

Chapter 4: Amazon S3 Blob Storage

Amazon S3 is one of the core tenants of Amazon Web Services. However, in the context of being a DevOps professional, there are certain nuances about the service that you must not only familiarize yourself with but also become comfortable with implementing.

Amazon's Simple Storage Service (S3) is the entry point for many users and companies looking to get into the cloud. Some of the main features it provides are being highly available, exceedingly durable, extremely performant, and easily managed, along with the ability to be thoroughly secure. One of the major features of S3 is its eleven 9's of durability (99.999999999%), which means that it doesn't lose objects or data. Once you upload an object, before it returns the 200 success status, that object must be copied to multiple systems in multiple Availability Zones to prevent data loss in an array of scenarios.

In this chapter, we're going to cover the following main topics...