[[aws-solution-architecture||Solution Architecture]]

If a solution seems feasible but high complicated, it’s probably wrong.

# AWS Global Infra

• Regions
  • 3 ~ 6 AZ
• Availability Zones
  • 1 ~ 2 DC
• Data Centers / Local Zones
• Points of Presence (Edge Locations)
  • Edge Compute
  • Global Accelerator
• Network

# global services

• iam
• route53
• cloud-front
• WAF

# Components

• [[aws-iam|IAM]] & AWS CLI
• [[aws-ec2|EC2]] & Budget Setup
• ELB & ASG aka [[aws-fundamentals|HA]]
  • Elastic Load Balancer
  • Auto Scaling Groups
• [[aws-fundamentals#RDS|RDS]] & Aurora & ElasticCache
• [[aws-route53|Route53]]
• [[aws-s3|AmazonS3]]
• [[aws-cdn|CloudFront]] & AWS Global Accelerator
• [[aws-storage|Storage Family]]
• [[aws-middleware|AWS Middleware]] SQS, SNS, Kinesis, ActiveMQ
• [[aws-ecs|ECS]], Fargate, ECR, EKS
• [[aws-serverless|Serverless]]

# API Gateway

1. centralized api management
2. routing and request handling
3. security and authentication
4. performance and scalability
5. monitoring and analytics

# awscli

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brew install awscli

## configure with key & secret
aws configure

## then start to use
aws s3 ls your_bucket

# Associate Level

• design solutions that incorporate AWS services to meet current business requirements and futures projected needs
• design architectures that are secure, resilient, high-performing, cost-optimized
• review existing solutions and determine improvements

# The Exam

1. Design Secure Architectures (30%)
2. Design Resilient Architectures (26%)
3. Design High performing Architectures (24%)
4. Design Cost-Optimized Architectures (20%)

# Professional Level

# References

• udemy course
• aws global infra
• aws exam prep
• solution architect
• aws training and certification
• DR
• vpc faq
• https://aws.amazon.com/blogs/aws/aws-well-architected-framework-updated-white-papers-tools-and-best-practices/
• https://aws.amazon.com/architecture/well-architecture
• https://aws.amazon.com/architecture
• https://aws.amazon.com/solution