AWS Certified Solutions Architect - Associate

Master the art of designing resilient AWS architectures that withstand failures and scale seamlessly. This module covers high availability patterns, fault tolerance mechanisms, and disaster recovery strategies using services like ELB, Auto Scaling, Route 53, and CloudFront. Learn to build multi-tier, loosely coupled systems using SQS, SNS, and EventBridge. Explore multi-AZ and multi-region deployments, data replication strategies, and chaos engineering principles. As the highest-weighted domain (30% of exam), mastering resilient architecture design is critical for certification success and real-world AWS implementations.

1. 1. Multi-Tier Architecture Design and Decoupling Patterns
2. 2. Elastic Load Balancing: ALB, NLB, and GWLB
3. 3. Auto Scaling Groups and Dynamic Scaling Policies
4. 4. Route 53 DNS Management and Traffic Routing
5. 5. Multi-AZ and Multi-Region Architecture Patterns
6. 6. Disaster Recovery Strategies: From Backup to Multi-Site
7. 7. Loosely Coupled Messaging with SQS, SNS, EventBridge
8. 8. Service Failure Handling and Circuit Breaker Patterns
9. 9. CloudFront Content Delivery and Edge Computing
10. 10. Cross-Region Data Replication and Global Tables
11. 11. Chaos Engineering and Resilience Testing
12. 12. Cost Optimization for Resilient Architectures

Master the design of elastic, scalable, and high-performing AWS architectures that handle millions of requests with microsecond latency. This module covers compute optimization with EC2, Lambda, and containers; storage performance using EBS, S3, EFS, and FSx; database scalability with RDS, DynamoDB, and caching layers; and content delivery optimization with CloudFront. Learn to architect systems that automatically scale, optimize costs, and deliver exceptional performance. With 28% exam weight, this module is critical for passing the AWS Solutions Architect Associate certification and building production-grade cloud architectures.

1. 1. EC2 Instance Types and Compute Selection
2. 2. AWS Elastic Beanstalk for Application Deployment
3. 3. Lambda and Serverless Architecture Patterns
4. 4. Container Services: ECS, EKS, and Fargate
5. 5. EBS Volume Types and Storage Performance
6. 6. S3 Storage Classes and Lifecycle Optimization
7. 7. EFS and FSx for Scalable File Systems
8. 8. RDS Performance: Read Replicas and Multi-AZ
9. 9. DynamoDB Performance and Partition Key Design
10. 10. ElastiCache: Redis and Memcached Strategies
11. 11. CloudFront CDN and Edge Caching
12. 12. Monitoring and Optimization with CloudWatch and X-Ray

Master AWS security fundamentals including IAM identity management, encryption strategies, and network protection mechanisms. This module covers secure access control with IAM policies and roles, VPC network segmentation with security groups and NACLs, encryption at rest and in transit using KMS and ACM, and threat detection with GuardDuty and CloudTrail. Learn to implement defense-in-depth strategies, secure S3 buckets, protect applications with WAF, and maintain compliance using AWS Config and Security Hub. With 24% exam weight, this module is critical for passing the AWS Solutions Architect Associate certification and building secure production environments.

1. 1. IAM Policies, Roles, and Least Privilege
2. 2. IAM Identity Federation and Cross-Account Access
3. 3. AWS Organizations and Service Control Policies
4. 4. VPC Security: Security Groups and Network ACLs
5. 5. VPC Network Segmentation and Private Connectivity
6. 6. Encryption at Rest with KMS and CloudHSM
7. 7. Encryption in Transit with TLS and ACM
8. 8. S3 Security: Bucket Policies, ACLs, and Access Points
9. 9. AWS WAF and Shield for Application Protection
10. 10. Secrets Manager and Parameter Store for Credentials

Master AWS cost optimization strategies including EC2 pricing models, storage lifecycle management, and compute rightsizing for maximum efficiency. This module covers Reserved Instances and Savings Plans for predictable workloads, Spot Instances for fault-tolerant applications, S3 storage class optimization with lifecycle policies, and database cost management with Aurora and RDS reserved capacity. Learn to use AWS Cost Explorer for spend analysis, AWS Budgets for cost control, and tagging strategies for accurate cost allocation. Understand data transfer pricing, CloudWatch cost optimization, and architectural decisions that impact monthly bills.

1. 1. EC2 Pricing Models: On-Demand, Reserved, and Spot
2. 2. Savings Plans and Compute Rightsizing Strategies
3. 3. S3 Storage Classes and Lifecycle Policies
4. 4. EBS Volumes and Storage Cost-Performance Optimization
5. 5. RDS and Aurora Database Cost Optimization
6. 6. Data Transfer Costs and Network Optimization
7. 7. AWS Cost Explorer, Budgets, and Anomaly Detection
8. 8. Tagging Strategies for Cost Allocation and Tracking