Jayendra's Blog is an excellent source when you are learning AWS or preparing for AWS certificate exams. For almost all the articles, there follows some questions can help test your understanding in related knowledge area.

Yet the author mixed the question/answer/comments in the same text paragraph. Sometimes when you want to test your self, you may prefer to hide the answer/comments when you are reading. This what this source helped.

AWS Whitepapers

• AWS Services Overview
• AWS Storage Options
  • AWS Storage Options – S3 & Glacier
  • AWS Storage Options – EBS & Instance Store
  • AWS Storage Options – RDS, DynamoDB & Database on EC2
  • AWS Storage Options – Storage Gateway & Import/Export
• AWS High Availability & Fault Tolerance Architecture
• AWS Encrypting Data at Rest
• AWS Security
• AWS DDoS Resiliency – Best Practices
• AWS Disaster Recovery
• AWS Blue Green Deployment
• AWS Risk and Compliance

AWS Services

• AWS IAM
  • AWS IAM Role
  • IAM Role – Identity Providers and Federation
  • IAM Policy and Permissions
  • AWS IAM Roles vs Resource Based Policies
  • AWS IAM Best Practices
• AWS Virtual Private Cloud
  • VPC Peering
  • VPC VPN CloudHub Connections
  • VPC NAT
  • Security Group vs NACLs
  • AWS Bastion Host
• AWS Elastic Cloud Compute – EC2
  • AWS EC2 Amazon Machine Image
  • AWS EC2 Instance Types
  • AWS EC2 Instance Purchase Options
  • AWS EC2 Instance Lifecycle
  • AWS EC2 Instance Metadata – Userdata
  • AWS EC2 – Placement Groups
  • AWS EC2 Storage
    • AWS EC2 Instance Store Storage
    • AWS Elastic Block Store Storage – EBS
      • EBS Volume Types
      • EBS Snapshot
  • AWS EC2 VM Import/Export
  • AWS EC2 Network – Enhanced Networking
  • AWS EC2 Network
  • AWS EC2 Security
  • AWS EC2 Monitoring
• AWS Simple Storage Service – S3
  • Amazon S3 Consistency Model
  • Amazon S3 Subresources
  • Amazon S3 Storage Tiers
  • Amazon S3 Object Versioning
  • Amazon S3 Lifecycle Management
  • Amazon S3 Permission
  • Amazon S3 Data Protection
  • Amazon S3 Best Practices
• AWS RDS
  • AWS RDS Replication – Multi-AZ & Read Replica
  • RDS Storage
  • RDS Snapshots, Backup & Restore
  • RDS Security
  • RDS Maintenance & Upgrades
  • RDS Monitoring & Notification
  • RDS Best Practices
• AWS SQS
• AWS Direct Connect – DX
• AWS Storage Gateway
• AWS Elastic Load Balancing – ELB
  • AWS ELB Monitoring
  • AWS Application Load Balancer
• AWS Billing and Cost Management
  • AWS Consolidated Billing
• AWS Route 53 Overview
  • AWS Route 53 Routing Policy
• AWS CloudWatch
  • CloudWatch Monitoring Supported AWS Services
• AWS Simple Notification Service – SNS
• AWS EBS vs Instance Store
• AWS Intrusion Detection & Prevention System IDS/IPS
• AWS Auto Scaling & ELB
• AWS CloudFront
• AWS Elastic Beanstalk
• AWS Regions, Availability Zones and Edge Locations
  • AWS Global vs Regional vs AZ resources
• AWS Auto Scaling
• AWS SWF – Simple Workflow Overview
• AWS Services with Root Privileges
• AWS CloudFormation
• AWS Tags – Resource Groups – Tag Editor
• AWS Kinesis
• AWS DynamoDB
  • AWS DynamoDB Secondary Indexes
• AWS OpsWorks
• AWS Interaction Tools
• AWS Web Application Firewall – WAF
• AWS ElastiCache
• AWS Elastic Map Reduce – EMR
• AWS Redshift
• AWS Elastic Beanstalk vs OpsWorks vs CloudFormation
• AWS Trusted Advisor
• AWS Directory Services
• AWS CloudTrail
• AWS Automated Backups
• AWS Elastic Transcoder
• AWS Cloud Migration Services
• AWS Key Management Service – KMS
• AWS Data Pipeline
• AWS Glacier
• AWS Elasticsearch
• AWS Import/Export
• AWS Simple Email Service – SES
• AWS CloudSearch
• AWS CloudHSM
• AWS WorkSpace
• AWS Config
• AWS Lambda
• AWS ECS
• AWS API Gateway