Design Resilient Architectures (26%)SAA-C03 Study Guide

EC2 Placement Groups: Cluster, Spread, Partition

Objective 2.1 · Resilient Architectures

RDS Cost Optimization: Multi-AZ vs Snapshot Restore

Objective 2.3 · Resilient Architectures

Multi-Site Active-Active DR on AWS

Objective 2.6 · Resilient Architectures

EC2 Instance Types and Placement Groups

Objective 2.1 · Resilient Architectures

Auto Scaling Groups

Objective 2.1 · Resilient Architectures

Elastic Load Balancing Types

Objective 2.2 · Resilient Architectures

RDS and Aurora: Multi-AZ and Read Replicas

Objective 2.3 · Resilient Architectures

S3 Cross-Region and Same-Region Replication

Objective 2.4 · Resilient Architectures

Route 53 Routing Policies

Objective 2.5 · Resilient Architectures

AWS Global Accelerator vs CloudFront

Objective 2.5 · Resilient Architectures

Disaster Recovery Strategies on AWS

Objective 2.6 · Resilient Architectures

EC2 Instance Type Families and Use Cases

Objective 2.1 · Resilient Architectures

Spot Fleet Strategies: Lowest Price, Diversified, Capacity Optimized

Objective 2.1 · Resilient Architectures

ASG Lifecycle Hooks

Objective 2.1 · Resilient Architectures

ASG Scheduled and Predictive Scaling

Objective 2.1 · Resilient Architectures

ASG Termination Policies

Objective 2.1 · Resilient Architectures

EC2 Target Tracking Scaling

Objective 2.1 · Resilient Architectures

ALB: Path-Based, Host-Based, and Header Routing

Objective 2.2 · Resilient Architectures

NLB: Static IPs, TLS Termination, Ultra-Low Latency

Objective 2.2 · Resilient Architectures

Gateway Load Balancer (GWLB) for Inline Security

Objective 2.2 · Resilient Architectures

ALB Sticky Sessions and Connection Draining

Objective 2.2 · Resilient Architectures

RDS Read Replicas: Cross-Region and Promotion

Objective 2.3 · Resilient Architectures

RDS Multi-AZ: Synchronous Replication and Failover

Objective 2.3 · Resilient Architectures

Amazon RDS Proxy

Objective 2.3 · Resilient Architectures

RDS Blue/Green Deployments

Objective 2.3 · Resilient Architectures

Aurora Global Database

Objective 2.3 · Resilient Architectures

Aurora Serverless v2 Scaling

Objective 2.3 · Resilient Architectures

Aurora Backtrack and Database Cloning

Objective 2.3 · Resilient Architectures

Aurora Auto-Scaling Read Replicas

Objective 2.3 · Resilient Architectures

DynamoDB Streams and Event Processing

Objective 2.3 · Resilient Architectures

DynamoDB Global Tables

Objective 2.3 · Resilient Architectures

DynamoDB Transactions

Objective 2.3 · Resilient Architectures

DynamoDB Point-in-Time Recovery

Objective 2.3 · Resilient Architectures

S3 Versioning and MFA Delete

Objective 2.4 · Resilient Architectures

CloudFront Origin Groups and Failover

Objective 2.5 · Resilient Architectures

CloudFront Signed URLs and Signed Cookies

Objective 2.5 · Resilient Architectures

Route 53 Health Checks and DNS Failover

Objective 2.5 · Resilient Architectures

Route 53 Private Hosted Zones

Objective 2.5 · Resilient Architectures

Route 53 Resolver Endpoints for Hybrid DNS

Objective 2.5 · Resilient Architectures

Global Accelerator vs CloudFront: When to Use Each

Objective 2.5 · Resilient Architectures

Pilot Light DR Pattern on AWS

Objective 2.6 · Resilient Architectures

Warm Standby DR Pattern on AWS

Objective 2.6 · Resilient Architectures

AWS Backup Service

Objective 2.6 · Resilient Architectures

AWS Resilience Hub

Objective 2.6 · Resilient Architectures

ECS Fargate: Task Placement and Availability

Objective 2.1 · Resilient Architectures

EKS Multi-AZ Node Groups

Objective 2.1 · Resilient Architectures

Lambda Destinations and Dead Letter Queues

Objective 2.1 · Resilient Architectures

Lambda Concurrency: Reserved and Provisioned

Objective 2.1 · Resilient Architectures

SQS Dead Letter Queues

Objective 2.1 · Resilient Architectures

SQS Message Visibility Timeout

Objective 2.1 · Resilient Architectures

SQS Long Polling vs Short Polling

Objective 2.1 · Resilient Architectures

EventBridge Rules, Event Buses, and Replay

Objective 2.1 · Resilient Architectures

Step Functions Error Handling and Retries

Objective 2.1 · Resilient Architectures

ElastiCache Redis Cluster Mode and Replication

Objective 2.3 · Resilient Architectures

EFS Multi-AZ Mount Targets

Objective 2.1 · Resilient Architectures

EC2 Launch Templates

Objective 2.1 · Resilient Architectures