- Edge Location :- This is the location where content will be cached. This is separate to an AWS Region or AZ.
- Origin :- This is the origin of all the files that CDN will distribute. This can be either a S3 bucket, an EC2 instance, an Elastic load balancer or Route53.
- Distribution :- This is the name given to the CDN which consists of collection of Edge locations.
- Web Distribution :- Typically used for websites.
- RTMP :- Used for media streaming.
- Edge locations are not just read-only, you can write to them too.
- Objects are cached for the life of the TTL (Time To Live).
- You can clear cached objects, but you will be charged.
- Can have multiple origins to a CDN.
- Can restrict access to CDN using signed URLs.
- Content can be restricted based on Geographical location. Whitelist and blacklist supported.
Subscribe to:
Post Comments (Atom)
0 comments:
Post a Comment