A data center needs stable bandwidth to AWS.
Do not depend only on an internet VPN path.
Which service is most appropriate?
Use AWS Direct Connect to design a dedicated network connection from the data center to AWS.
Detailed explanation
CloudFront is a content-delivery service, not a dedicated circuit.
CloudFront is a content-delivery service, not a dedicated circuit.
Transfer Acceleration speeds S3 transfers and is not a VPC connectivity replacement.
Transfer Acceleration speeds S3 transfers and is not a VPC connectivity replacement.
DNS routing selects endpoints but does not create a dedicated network connection.
DNS routing selects endpoints but does not create a dedicated network connection.
Direct Connect provides a dedicated connection between on-premises networks and AWS.
Direct Connect provides a dedicated connection between on-premises networks and AWS.
Check official documentation
Compare the following points with the official documentation.
AWS Direct Connect virtual interfacesの公式説明を確認する。
What to confirm
Direct Connect、Site-to-Site VPN、S3転送高速化を区別できる。
Key points
- AWS Direct Connect
- Dedicated connection
- On-premises
Notes
- Environment: AWS公式SOA-C03試験ガイドとAWS公式ドキュメントの確認
- Confirm current AWS service behavior in the official documentation.
Foundation review
Hybrid connectivity
Direct Connect provides the circuit; virtual interfaces and routing complete the AWS attachment.
Service distinction
S3 Transfer Acceleration optimizes object transfer and is not a general private network link.