Amazon Web Services (AWS) Web References & Cheatsheet

Scalable Web App on Amazon Web Services – Part 1 AWS Certified Solutions Architect – Associate Study Notes AWS Associate Solutions Architect Exam Lab and Excercise AWS Certification Prep Certified…

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What are the Prerequisites to Learn Cloud Computing AWS ?

The cloud has been known to be a puzzle long ago. But now, we have pushed forward in time and we have figured out how to uncover the puzzling cloud…

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AWS Interview Questions and Answer Part – 4

Describe the advantages/disadvantages of using CloudFormation to manage your resources Would you use CloudFormation to create a RDS database? Describe EC2 spot instances and which use cases it can be…

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AWS Interview Questions and Answer Part – 3

What is Amazon RDS? What is EC2, S3, EBS? What is VPC & why we require to create VPC? Is is possible to scale an Ec2 Instance vertically? How is…

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AWS Interview Questions and Answer Part – 2

What kind of instances have you created in AWS ? What is the context level cache in AWS ? What is NAT gate way and IGW ? How can you…

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AWS Interview Questions and Answer Part – 1

Global Infrastructure Explain the following Availability zone Region Edge location S3 – beginner Explain what is S3 and what is it used for What is a bucket? True or False?…

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How to create multiple AWS CloudFormation resources such as ec2 without AutoScaling group?

Some of the similar questions such as … How to do conditioning in AWS CloudFormation? How to do looking in AWS CloudFormation? No it is not possible looping in AWS…

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AWS Cloudformation Lab and Assignment – 1

Task 1: Using Cloudformation temmplate json, Create a EC2 Instance and output Public IP and Private IPs. Task 2:Using Cloudformation temmplate json, Create a EC2 Instance/ElasticIP/SecurityGroup and output Public IP…

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aws-linux-putty

How to login linux server of AWS from windows using putty?

AWS by default do not allow accessing a linux server using password so only key is allowed. But .pem file which is private key is not supported by PUTTY in…

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aws-reserved-instance

How to buy Reserved Instance and verify if Reserved Instances are being used in AWS?

This article give 2 most important information about Reserved Instance. How to buy Reserved Instance in aws? Verify if Reserved Instances are being used? How do I buy Reserved Instances…

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Microservices demo using AWS Lambda, Dynamo DB and API Gateway

Project blueprint of Lambda – microservice-http-endpoint Description – simple backend (read/write to DynamoDB) with a RESTful API endpoint using Amazon API Gateway. Make sure that Dynamo DB “raja” and token_id…

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How to overwrite Existing AWS EC2 AMI with Packer?

USING FORCE_DEREGISTER ADDED IN V1.1.2, IT WAS VERIFIED WHETHER AWS EC2 AMI CAN BE OVERWRITTEN. THE PROCESS IS TO DELETE THE AMI WITH THE SAME NAME AND THEN CREATE A…

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Create AWS AMI policy, IAMgGroup and IAM user for Hashicorp Packer

This tutorails helps you to create a AWS AMI policy, IAMgGroup and IAM user for Hashicorp Packer execution so Packer should get only needed access than all. Step 1 –…

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Understanding the difference between AWS Root, Administrator & Power User?

The AWS Account Root User When you first create an Amazon Web Services (AWS) account, you begin with a single sign-in identity that has complete access to all AWS services…

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Limitations of volumes you can attach to one aws ec2 instance?

Linux-Specific Volume Limits – 40 volumes Windows-Specific Volume Limits – AWS PV – 26 Citrix PV – 26 Red Hat PV – 17 Instance Type Limits C5, C5d, M5, M5a,…

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Introduction of containers services at Amazon AWS

Here are the following Services which is offered by AWS at present which will help you to onboarding Containers on AWS platforms. Amazon Elasitc Container Services (ECS) Amazon Elasitc Container…

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AWS diagram icon sample and reference

Aws diagram and icon explained

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List of AWS regions and availability zones

List of  AWS Regions This is complete list of  AWS regions available currently. S.No Code Name 1 us-east-1 US East (N. Virginia) 2 us-west-2 US West (Oregon) 3 us-west-1 US West…

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AWS Storage FAQ

What data is stored in ephemeral storage of an Amazon EC2 instance? Anything that is not stored on an ebs volume that is mounted to the instance will be lost….

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Difference between AWS EFS vs EBS vs S3

1 GB to store in US-East-1: (Updated at 2016.dec.20) Glacier: $0.004/Month (Note: Major price cut in 2016) S3: $0.023/Month S3-IA (announced in 2015.09): $0.0125/Month (+$0.01/gig retrieval charge) EBS: $0.045-0.1/Month (depends on…

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