Why This Cheat Sheet Matters for SAP-C02
This cheat sheet covers the most important AWS Networking concepts tested on the SAP-C02 (AWS Solutions Architect Professional) certification exam. It contains 2 sections with 8 key points that you should memorize before exam day. Compare VPC, subnetting, routing, endpoints, DNS, inspection, hybrid connectivity, transitive routing, and global network designs. Use this as a quick-reference guide during your final review sessions.
2Sections
8Key Points
Connectivity Choices
- VPC peering is point-to-point and non-transitive.
- Transit Gateway supports hub-and-spoke routing across many VPCs and networks.
- Direct Connect provides dedicated private connectivity from on-premises to AWS.
- Site-to-Site VPN is faster to provision and often used as backup for Direct Connect.
DNS and Private Access
- Route 53 Resolver inbound endpoints let on-premises resolve AWS private names.
- Route 53 Resolver outbound endpoints let VPCs forward selected domains to on-premises DNS.
- Gateway endpoints support private S3 and DynamoDB access.
- Interface endpoints use PrivateLink for private access to many AWS services.
Practice Networking Questions
Put your knowledge to the test with practice questions.