Book Image

AWS Certified Developer - Associate Guide

By : Vipul Tankariya, Bhavin Parmar
Book Image

AWS Certified Developer - Associate Guide

By: Vipul Tankariya, Bhavin Parmar

Overview of this book

AWS Certified Developer - Associate Guide starts with a quick introduction to AWS and the prerequisites to get you started. Then, this book gives you a fair understanding of core AWS services and basic architecture. Next, this book will describe about getting familiar with Identity and Access Management (IAM) along with Virtual private cloud (VPC). Moving ahead you will learn about Elastic Compute cloud (EC2) and handling application traffic with Elastic Load Balancing (ELB). Going ahead you we will talk about Monitoring with CloudWatch, Simple storage service (S3) and Glacier and CloudFront along with other AWS storage options. Next we will take you through AWS DynamoDB – A NoSQL Database Service, Amazon Simple Queue Service (SQS) and CloudFormation Overview. Finally, this book covers understanding Elastic Beanstalk and overview of AWS lambda. At the end of this book, we will cover enough topics, tips and tricks along with mock tests for you to be able to pass the AWS Certified Developer - Associate exam and develop as well as manage your applications on the AWS platform.
Table of Contents (29 chapters)
Title Page
Credits
About the Author
Acknowledgments
About the Author
About the Reviewer
www.PacktPub.com
Customer Feedback
Dedication
Preface
Index

Amazon EFS


AWS EFS is a simple-to-use and scalable file storage service that can be used with EC2 instances. It is a fully managed storage service from AWS that can be used for storing GBs to TBs of data. EFS volumes can be mounted and accessed by multiple EC2 instances at the same time. It uses the NFSv4.1 protocol. When using any EFS volume for the first time, you simply need to mount and format it to the desired filesystem. Subsequently, you can mount this volume on other EC2 instances directly and start using it. EFS volumes can also be accessed from an on-premise environment using Direct Connect. You cannot access it from an on-premise environment over VPN connectivity. EFS is available in two modes, General Purpose mode and Max I/O mode.

In the industry, it is a common requirement to share filesystems across the network, which can be used as a common data source. EFS is a simple, secure, fully managed, scalable, and reliable block storage to fulfill common file storage requirements...