Book Image

AWS Certified Cloud Practitioner Study Guide: CLF-C01 Exam

By : Ben Piper, David Clinton
Book Image

AWS Certified Cloud Practitioner Study Guide: CLF-C01 Exam

By: Ben Piper, David Clinton

Overview of this book

AWS certifications validate the technical skills and knowledge required for building secure and reliable applications on the AWS cloud. The AWS Certified Cloud Practitioner certification is for individuals who have the knowledge and skills necessary to demonstrate an understanding of the AWS Cloud, independent of specific technical roles addressed by other AWS certifications. An AWS Certified Cloud Practitioner is a recommended path to achieving specialty certification or an optional start toward Associate certification. This guide provides a solid introduction and the resources you need to prove your knowledge in the exam. It covers all topics, beginning with what the AWS cloud and its basic global infrastructure and architectural principles. Other chapters dive into the technical, exploring core characteristics of deploying and operating in the AWS Cloud Platform, as well as basic security and compliance aspects and the shared security model. The text identifies sources of documentation or technical assistance, such as white papers or support tickets. The authors discuss the AWS Cloud value proposition and define billing, account management, and pricing models. This includes describing the key services AWS can provide and their common use cases such as compute, analytics, and so on. By the end of this book, you'll be thoroughly prepared for the foundational CLF-C01 exam.
Table of Contents (24 chapters)
Free Chapter
1
Cover
2
Acknowledgments
3
About the Authors
4
Table of Exercises
5
Introduction
6
Assessment Test
7
Answers to Assessment Test
20
Index
21
Advert
22
End User License Agreement

Exam Essentials

Understand the difference between durability and availability in S3. Durability is the likelihood that an object won’t be lost over the course of a year. Availability is the percentage of time an object will be accessible during the year.

Be able to select the best S3 storage class given cost, compliance, and availability requirements. S3 offers six storage classes. STANDARD has the highest availability at 99.99 percent, replicates objects across at least three zones, and is the most expensive in terms of monthly storage cost per gigabyte. ONEZONE_IA has the lowest availability at 99.5 percent and stores objects in only one zone, and its monthly per-gigabyte storage cost is less than half that of the STANDARD storage class.

Know the different options for getting data into and out of S3. You can upload or download an object by using the S3 service console, by using the AWS CLI, or by directly accessing the object’s URL. AWS Storage Gateway lets your on-premises...