Learn about VPC, Route 53, CloudFront and other AWS networking services.
13 posts
Understand AWS PrivateLink and VPC Endpoint differences, and learn how to securely connect to AWS services and SaaS through private networks.
Compare AWS Site-to-Site VPN and Direct Connect differences, costs, and performance. Learn selection criteria for each scenario.
Compare AWS API Gateway's REST, HTTP, and WebSocket API differences and learn optimal selection criteria for each workload.
Learn how to maximize web performance with Amazon CloudFront cache policies, TTL settings, and compression configuration for SAA-C03 exam.
Learn the key differences between AWS Global Accelerator and CloudFront and optimal selection criteria for each workload.
ALB for HTTP/HTTPS apps, NLB for TCP/UDP high-performance workloads, GLB for security appliances. Master ELB type differences for SAA-C03 exam.
Compare Multi-AZ and Multi-Region architectures on AWS. Learn when to use Pilot Light, Warm Standby, or Active-Active DR strategies based on RTO/RPO requirements.
NAT Gateway is managed and high-performance, NAT Instance allows customization. Compare these two methods for SAA-C03 exam with selection criteria.
Failover for DR, Latency for performance, Geolocation for regional content. Master the 8 Route 53 routing policies and selection criteria for SAA-C03 exam.
Security Groups are instance-level stateful firewalls, NACLs are subnet-level stateless firewalls. Learn the differences and selection criteria for SAA-C03 exam.
Gateway Endpoint is free for S3/DynamoDB, Interface Endpoint supports most AWS services but has costs. Learn the differences and selection criteria for SAA-C03 exam.
Use VPC Peering for small-scale VPC connections, Transit Gateway for large hub-spoke architectures. Master this essential SAA-C03 topic on VPC connectivity options.
Master AWS VPC fundamentals - CIDR calculation, public vs private subnets, and route table configuration. Essential SAA-C03 exam content included.