Book Image

AWS Certified Developer - Associate Guide - Second Edition

By : Vipul Tankariya, Bhavin Parmar
5 (2)
Book Image

AWS Certified Developer - Associate Guide - Second Edition

5 (2)
By: Vipul Tankariya, Bhavin Parmar

Overview of this book

This book will focus on the revised version of AWS Certified Developer Associate exam. The 2019 version of this exam guide includes all the recent services and offerings from Amazon that benefits developers. AWS Certified Developer - Associate Guide starts with a quick introduction to AWS and the prerequisites to get you started. Then, this book will describe about getting familiar with Identity and Access Management (IAM) along with Virtual private cloud (VPC). Next, this book will teach you about microservices, serverless architecture, security best practices, advanced deployment methods and more. Going ahead we will take you through AWS DynamoDB A NoSQL Database Service, Amazon Simple Queue Service (SQS) and CloudFormation Overview. Lastly, this book will help understand Elastic Beanstalk and will also walk you through 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 (30 chapters)
Free Chapter
1
Overview of AWS Certified Developer - Associate Certification

Features of ELB

There are several features of ELB. Each type of load balancer, be it a Classic Load Balancer, an Application Load Balancer, or a Network Load Balancer, has its own set of features. The following table illustrates these features and compares the three types of ELB. This comparison can help you in choosing the correct load balancer type depending on your requirements:

Features

Application Load Balancer

Network Load Balancer

Classic Load Balancer

Protocols

HTTP, HTTPS

TCP

TCP, SSL/TLS, HTTP, HTTPS

Platforms

VPC

VPC

EC2-Classic, VPC

Health checks

CloudWatch metrics

Access logs

Zonal fail-over

Connection draining (deregistration delay)

Route to multiple ports on a single instance

Web sockets

IP addresses as targets

Load balancer deletion protection

Path-based...