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First of all, congratulations on choosing this book and beginning your journey towards earning AWS Certified Developer – Associate certification. As the saying goes, a good beginning is half done. You have set a target and taken the first step towards it. If you follow the instructions in this book, it will certainly help you complete the certification exam.

To start with, let's first discuss a number of certifications offered by AWS and see where the AWS Certified Developer – Associate certification stands with respect to other AWS certifications.

AWS mainly provides certifications for four roles: AWS Cloud practitioner, architect, developer, and operations. As you can see in the AWS certification path section in the following diagram, AWS Cloud Practitioner is a foundation course for the architect, developer, and operations roles. The foundation course is the same for every role-based certification path. The AWS Certified Developer – Associate certification falls under the developer role. The AWS Cloud Practitioner certification is good to have, but it is not mandatory for either of the associate-level certifications. Each of the chapters in this book begins with foundational knowledge of the relevant service and subsequently gets into the details of all the topics that are required to pass the Developer Associate exam.

The following diagram describes the AWS certification path for all the certifications with AWS:

Figure 1.1: AWS certification path

After passing the AWS Certified Solution Architect – Associate exam, you can take the AWS Certified Solution Architect – Professional exam. Similarly, after passing the AWS Certified Developer – Associate exam, you can take the AWS Certified DevOps Engineer – Professional exam. The same goes for the AWS Certified SysOps Administrator – Associate exam. The professional-level path for Developer and SysOps remains the same. AWS also provides specialty certifications for advanced networking, big data, and security. You can take a specialty certification exam only if you have at least one of the role-based certifications, either at associate or professional level.

Each of these certification exams has its own difficulty level. The following diagram indicates the difficulty level of each of the certification exams and highlights where the AWS Certified Developer – Associate exam stands in terms of difficulty:

Figure 1.2: AWS certification exam difficulty levels

As you begin your journey towards the certification, you may have a number of questions running through your mind. This chapter covers a number of such questions, the ones that are frequently asked by beginners. Let's see how you should start preparing for the exam.

Amazon publishes an official blueprint for each of its certification exams. The blueprint explains the scope of the exam, the prerequisites for taking the exam, and the knowledge required to pass the exam. The blueprint may change from time to time, and you should look out for the latest copy of the blueprint for the exam from Amazon.

At the time of writing this chapter, the official blueprint for the AWS Certified Developer – Associate exam is available at these URLs:

Short URL: https://goo.gl/j2dBVY.
Original URL: https://d1.awsstatic.com/training-and-certification/docs-dev-associate/AWS_Certified_Developer_Associate_Updated_June_2018_Exam_Guide_v1.3.pdf.

The exam scope is divided into five domains, as shown in the following table, with their respective weighting in the exam:

Serial no.	Domain	% weighting in the exam
1	Domain 1: Deployment	22%
2	Domain 2: Security	26%
3	Domain 3: Development with AWS services	30%
4	Domain 4: Refactoring	10%
5	Domain 5: Monitoring and troubleshooting	12%
Total		100%

The following are the questions that are frequently asked:

Are there any prerequisites for the AWS Certified Developer – Associate exam?

There are no prerequisites for the AWS Certified Developer – Associate exam; however, it is recommended that the person preparing for this exam has some prior knowledge or hands-on experience in development.

What is the total duration of the exam?

A total of 130 minutes are given to you to complete the exam.

How many questions are asked in the exam?

There are around about 60-65 questions in the exam. The number of questions may vary depending on the complexity of the questions asked.

What types of question are asked in the exam?

The exam asks multiple-choice questions. It gives a question with multiple answers, and you have to choose one or more right answers from the given list of answers. We have provided some mock tests at the end of the book. You can practice and test your knowledge after you finish reading the book.

Where can I register for the exam?

Amazon has partnered with PSI for its certification exams. PSI centers are spread across the globe. You can go to https://www.aws.training/Certification and create an account if you do not already have one, or log in with your existing account. After logging in to the site, you can follow the exam registration process on the site to register for the exam at an exam center near you.

How much does it cost to register for the exam?

There are two types of exam: practice and final. The associate-level practice exam costs $20, and the final exam costs $150.

How should I prepare for the exam?

Here's what is recommended to prepare for the exam:

- Carefully read all the chapters in this book.
- Follow all the tips and tricks in the book.
- Go through the mock tests at the end of the book.
- Go through the whitepapers mentioned in the blueprint.
- Read the FAQs for each of the services given in the book.

What is the passing score for the exam?

You have to score 720 out of a total of 1,000.

How should I answer the questions in the exam?

The exam poses scenario-based questions. There may be more than one right answer, but you have to choose the most suitable answer(s) out of the given answers. We suggest using the elimination theory whenever you face difficulties answering a question. Start discarding the wrong answers first. When you start eliminating the wrong answers, you may automatically be able to find the right answer, because the eliminated answers will reduce your confusion. Also, do not spend a lot of time on a question if you do not know the answer. Instead, mark the question for review. The exam interface keeps track of all the questions marked for review, and you can revisit them before submitting the final exam.

Key benefits

This fast-paced guide will help you clear the AWS Certified Developer – Associate (DVA-C01) exam with confidence

Gain valuable insights to design, develop, and deploy cloud-based solutions using AWS

Develop expert core AWS skills with practice questions and mock tests

Description

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.

What you will learn

Create and manage users, groups, and permissions using AWS IAM services

Create a secured VPC with Public and Private Subnets, NAC, and Security groups

Launching your first EC2 instance, and working with it

Handle application traffic with ELB and monitor AWS resources with CloudWatch

Work with AWS storage services such as S3, Glacier, and CloudFront

Get acquainted with AWS DynamoDB a NoSQL database service

Use SWS to coordinate work across distributed application components

What do you get with Print?

Instant access to your digital eBook copy whilst your Print order is Shipped

Paperback book shipped to your preferred address

Download this book in EPUB and PDF formats

Access this title in our online reader with advanced features

DRM FREE - Read whenever, wherever and however you want

AI Assistant (beta) to help accelerate your learning

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AWS Certified Solutions Architect ??? Associate Guide

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Asmabanu Saiyed Feb 05, 2024

I passed my aws certified developer exam in first attempt. Amazing book. I really appreciate your help. Thank you.

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james benton Sep 03, 2022

I am currently on the final chapter of this book. If I didn't already possess prior knowledge of certain aspects of computing, such as network infrastructure and software engineering, I may be left in left field with some of the topics addressed. No topic, I feel, is deeply traversed, but is presented to the reader at a high level. With that being said, you would feel that the author might have taken his time in relaying the topics he covers more clearly, and provided the reader with a better understanding. The proof reading of the material presented here, was not carried out thoroughly enough for me to consider purchasing another book by the same author.Take the screenshot I’ve provided from the book on CNAME, for instance. Either the author doesn’t understand how DNS works or this is a poor effort on behalf of the organization in proofreading the content before marketing it to users. Here, in the reference section of the reading where the author is providing an example of where the A record should be pointing, is clearly an inconsistency in the author’s logic. The A record should be pointing to the example.com domain instead of the top-level domain, .com. You can find this in chapter 25, under the sub-title, “CNAME Record Type”, under the section titled, “DNS Record Types”.Another example of ambiguity that I’ll briefly express is shown in the very next chapter, where the author makes reference to Amazon’s ElastiCache for Redis Replication. This can be found in chapter 26, under the sub-title “Amazon ElastiCache for Redis Replication”, under the section “ElasticCache Engine Types”. The author provides contradictory information in stating, “While one shard acts as a read/write primary, the remaining shards act as a read replica”. This statement, in fact should clearly read as follows, “While one node acts as a read/write primary, the remaining nodes act as a read replica”. I’ve included supporting evidence of my statements in a screenshot, which provides a comparison of the statement the author made with information that’s actually included in the AWS documentation on the subject. The link to this page is https://docs.aws.amazon.com/AmazonElastiCache/latest/red-ug/WhatIs.Components.html#WhatIs.Components.ReplicationGroups.I've found quite a few inconsistencies throughout the entire book with the authors grammar. It's almost as if the author is a foreigner attempting to teach English readers, but he doesn't understand how to properly use the language; using plural forms where they shouldn’t be, irresponsibly comma-segmenting sentences, and overall, this is pretty much a self-translated copy and paste job, with the author extracting the content directly from the AWS documentation. The author clearly doesn't completely understand some of the content he is delivering, as some information is unclear and incomplete. I literally had to reference the AWS documentation for some of the concepts presented in the reading, as the author's delivery was more than ambiguously ridiculous. For this to be an exam prep course, the author mentions minimally about content that is explicitly included or not included on the exam. Did I mention there is no glossary? As suggested by my title, I recommend this book only to serve as understanding what may actually be on the Certified Developer Associate exam and at what depth these topics will be covered, assuming the brevity in which these topics are covered in this book, resembles the depth at which they are expected to be comprehended on the exam. If you are preparing for the AWS Certified Developer Associate exam, I advise you to first attempt to locate the topics that will be covered on the exam and at the depth they will be covered and seriously consider using the free AWS documentation to prepare for your exam, using your findings. Good luck.

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Abhijeet Rane Jun 26, 2022

It is good book and value for money.

Shiras hassan Oct 02, 2020

It is not exam oriented. But has decent coverage on almost all services.

Joan Esteve Feb 03, 2020

Contenidos muy completos.Recomendable para tener una visión global de todo lo que entra en el examen.Fácil de leer

AWS Certified Developer - Associate Guide: Your one-stop solution to passing the AWS developer's 2019 (DVA-C01) certification , Second Edition

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