AWS

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My name is Taras Sahaidachnyi and I'm a software engineer

Here on this page, you can find a lot of useful notes, cheat sheets, and infographics regarding AWS.

AWS IAM Best Practices

AWS Free Tier Resources

AWS Fargate VS EC2

What is AWS
and how does it benefit organizations?

Can you explain the three main categories of AWS services?

What is EC2, and why is it important?

Describe the differences
between EC2 and Lambda

What is Amazon S3,
and how does it work?

Explain the different types
of Storage Classes available in S3

What is an IAM role,
and why would you use it?

How does VPC (Virtual Private Cloud) work in AWS?

What is the difference between
Security Groups and NACLs in AWS?

Explain the concept of
Auto Scaling in AWS

What is Amazon RDS,
and what are its main features?

Describe how CloudFront works
and why it's used

What is an AMI, and how is it used?

Explain AWS Lambda’s pricing model

How do you
secure sensitive data in S3?

What is the
Shared Responsibility Model in AWS?

How does EBS differ from S3?

What is Amazon Route 53?

How do Reserved Instances work
in AWS?

Explain Elastic Load Balancing
and its types

Describe AWS CloudFormation
and its purpose

What is Amazon Redshift,
and when should it be used?

Explain the benefits
of Amazon Aurora over MySQL

How does AWS CloudTrail
enhance security and compliance?

Describe the role of
AWS Config in governance

What is AWS KMS,
and how does it work?

Explain the concept of
Serverless Computing in AWS

How does Elastic Beanstalk
simplify application deployment?

What is Amazon ECS,
and how does it differ from EKS?

Explain how Spot Instances work
and their pricing benefits

How does AWS Shield protect
against DDoS attacks?

What is Amazon ElastiCache, and what use cases does it support?

How does the AWS Well-Architected Framework benefit AWS architecture design?

Explain the concept
of “multi-AZ deployment” in RDS

What is AWS Glue,
and when would you use it?

What are VPC Endpoints,
and why are they useful?

How does AWS Direct Connect work?

What is AWS CloudWatch,
and what are its key functions?

Explain the use of
Elastic File System (EFS)

Describe the purpose of
Amazon GuardDuty

What is the difference between
Elastic IP and Public IP in AWS?

How do you secure an EC2 instance?

What are CloudFormation StackSets?

What is the purpose of Amazon Macie?

Explain how DynamoDB provides
High Availability and Durability

How do you control costs in AWS?

Describe a use case
for AWS Step Functions

How does AWS X-Ray
help with application debugging?

What is Amazon Athena,
and when is it useful?

How do you deploy a highly available web application in AWS?

What is AWS Transit Gateway,
and how is it used?

Explain AWS Organizations
and its benefits

How does Amazon CodeDeploy work?

Describe the use of AWS CloudHSM

What is AWS Secrets Manager?

Explain the concept of
“Event-Driven Architecture” in AWS

How does AWS Backup
support data protection?

What is Amazon Polly,
and what is it used for?

Describe how Amazon Cognito
supports user authentication

How does Elastic Load Balancer (ELB) manage high availability?

Explain the purpose of AWS Cloud9

What is Amazon Simple Queue Service (SQS) used for?

How does AWS Storage Gateway
help with hybrid cloud storage?

What is AWS Snowball,
and when is it used?

How does Amazon Rekognition work?

Describe the benefits of
using Amazon Elastic Transcoder

What is the function of
AWS CodePipeline?

Explain the concept of
“scaling out” vs. “scaling up” in AWS

How do you
monitor and optimize costs in AWS?

What is Amazon QuickSight,
and how is it used?

How does Amazon WorkSpaces
support remote work?

Describe AWS Batch and its use case

What is Amazon Lightsail,
and who is it for?

Explain the role of IAM policies in AWS

How does AWS WAF
protect applications?

What is Amazon Inspector,
and why use it?

Describe AWS CodeCommit
and its purpose

What are Spot Fleets,
and when would you use them?

How does Amazon EMR
simplify big data processing?

What is AWS OpsWorks?

How does AWS support hybrid cloud?

What is AWS Artifact?

How does S3 Object Lock work?

Describe the purpose of
Route 53 Health Checks

What is AWS IoT Core?

Explain Amazon Elastic Inference

Describe the AWS Global Accelerator.

How does Amazon Macie
help with data security?

What is the purpose of
AWS Security Hub?

How does Amazon Translate
support localization?

What is Amazon Personalize used for?

Describe AWS DMS
(Database Migration Service) use cases

What are
AWS Systems Manager Parameters?

How does Amazon Textract work?

What is
Amazon Kinesis Video Streams?

Explain AWS Glue and its purpose

How does AWS Ground Station
support satellite operations?

What is AWS Elemental MediaConvert?

Describe the
AWS Lambda@Edge service

How does the
Amazon EKS Cluster Autoscaler work?

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