AWS Solutions Architect Associate (SAA-C03) Study Guide

🎯 Mục tiêu Certification

AWS Certified Solutions Architect - Associate chứng nhận khả năng thiết kế và triển khai các hệ thống phân tán, có thể mở rộng, và đáng tin cậy trên AWS.

📊 Exam Overview

  • Exam Code: SAA-C03
  • Duration: 130 phút
  • Questions: 65 câu hỏi (multiple choice và multiple response)
  • Passing Score: 720/1000
  • Cost: $150 USD
  • Validity: 3 năm

🏗️ Exam Domains (Phân bổ điểm)

1. Design Resilient Architectures (30%)

  • Multi-tier architecture solutions
  • Highly available và fault-tolerant architectures
  • Decoupling mechanisms
  • Multi-tier architecture solutions

2. Design High-Performing Architectures (28%)

  • Scalable và elastic architectures
  • High-performing network architectures
  • High-performing storage và database solutions

3. Design Secure Applications and Architectures (24%)

  • Secure access to AWS resources
  • Secure application tiers
  • Appropriate data security options

4. Design Cost-Optimized Architectures (18%)

  • Cost-effective storage solutions
  • Cost-effective compute và database services
  • Cost optimization strategies

📁 Study Structure

aws-saa/
├── domains/                    # 4 domain chính
│   ├── 1-resilient-architectures.md
│   ├── 2-high-performing-architectures.md
│   ├── 3-secure-architectures.md
│   └── 4-cost-optimized-architectures.md
├── services/                   # AWS Services chi tiết
│   ├── compute/               # EC2, Lambda, ECS, etc.
│   ├── storage/               # S3, EBS, EFS, etc.
│   ├── database/              # RDS, DynamoDB, etc.
│   ├── networking/            # VPC, CloudFront, etc.
│   ├── security/              # IAM, KMS, etc.
│   └── management/            # CloudWatch, CloudTrail, etc.
├── labs/                      # Hands-on practice labs
├── practice-questions/        # Mock exams và practice questions
├── study-notes/              # Quick reference và cheat sheets
└── real-world-scenarios/     # Case studies và architecture examples

🚀 Study Plan (8 tuần)

Week 1-2: Foundations

  • [ ] AWS Global Infrastructure
  • [ ] Core Services Overview (EC2, S3, RDS, VPC)
  • [ ] IAM Fundamentals
  • [ ] Billing & Support

Week 3-4: Compute & Storage

  • [ ] EC2 Deep Dive
  • [ ] Auto Scaling & Load Balancing
  • [ ] S3 & Storage Services
  • [ ] Lambda & Serverless

Week 5-6: Networking & Databases

  • [ ] VPC & Networking
  • [ ] Route 53 & CloudFront
  • [ ] RDS & DynamoDB
  • [ ] ElastiCache & Redshift

Week 7: Security & Management

  • [ ] Security Best Practices
  • [ ] Monitoring & Logging
  • [ ] CloudFormation & Systems Manager

Week 8: Review & Practice

  • [ ] Mock Exams
  • [ ] Weak Areas Review
  • [ ] Real-world Scenarios

📚 Key AWS Services for SAA

Must Know (Core Services)

  • Compute: EC2, Lambda, ECS, EKS
  • Storage: S3, EBS, EFS, Storage Gateway
  • Database: RDS, DynamoDB, Aurora
  • Networking: VPC, CloudFront, Route 53, ELB
  • Security: IAM, KMS, CloudTrail, GuardDuty
  • Management: CloudWatch, CloudFormation, Systems Manager

Should Know (Supporting Services)

  • SNS, SQS, Kinesis
  • ElastiCache, Redshift
  • API Gateway, Step Functions
  • Cognito, Directory Service
  • Organization, Control Tower

Nice to Know (Advanced Services)

  • Glue, EMR, Athena
  • WorkSpaces, AppStream
  • Macie, Inspector, WAF
  • X-Ray, CodeCommit, CodePipeline

💡 Study Tips

  1. Hands-on Practice: Sử dụng AWS Free Tier để practice
  2. Architecture Thinking: Focus vào designing solutions, không chỉ memorize features
  3. Cost Optimization: Luôn suy nghĩ về cost-effective solutions
  4. Security First: Security là priority trong mọi architecture decisions
  5. Well-Architected Framework: Học 5 pillars (Operational Excellence, Security, Reliability, Performance Efficiency, Cost Optimization)

Official AWS Resources

Practice Exams

  • AWS Official Practice Exam
  • Tutorials Dojo
  • Whizlabs
  • A Cloud Guru

Documentation

🎯 Next Steps

  1. Đọc và hiểu 4 domains chính
  2. Học các core services
  3. Practice hands-on labs
  4. Làm practice questions thường xuyên
  5. Review và strengthen weak areas

Good luck with your AWS SAA certification journey! 🌟