AWS Certified Solution Architect an Overview - Part 2
summary
Covers concrete AWS designs: Route53 + CloudFront for global static/dynamic delivery, VPC with public/private subnets, bastion host for admin access, NAT Gateway for outbound-only instances, and security layered with security groups (stateful) and NACLs (subnet-level). Recommends Aurora primary + read replicas, DynamoDB for session store, EFS across AZs, KMS/S3 server‑side encryption, IAM roles instead of keys, Direct Connect or VPN (static public IP on VGW), CloudWatch/SNS for autoscaling and RTO, and cost tactics like reserved/spot instances and Snowball.
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chapters (8)
- 0:00Introduction and overview
- 1:25Securing applications focus
- 6:24VPC and network security
- 22:26Identity and access management
- 30:46Data encryption and security
- 35:07Cost optimization strategies
- 44:00Operational excellence principles
- 56:24Q&A and closing
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