AWS CloudFront

-
AWS CloudFront Characteristics:

1) Zone Apex - Route 53 Alias record mapping to CloudFront distribution

2) Wildcard CNAME - support subdomains

3) SSL 

- supports wildcard SSL certificates
-Dedicated IP Custom SSL
-SNI Custom SSL

4) Distribution Types

-Web Distributions
-RTMP Distributions

Distribution - This is the name given the CDN which consists of a collection of Edge Location

5) Geo Restriction:

-Whitelist or blacklist countries
-Blacklisted countries see 403 error
-Custom error pages
-Console or API

6) HTTP Methods

-GET, PUT, POST, PATCH, DELETE and OPTIONS
-Does not cache responses for PUT, POST, PATCH or DELETE

7) Origin
This is the origin of all files that the CDN will distribute. This can be either an
-S3 Bucket
-EC2 Instance
-Elastic Load Balancer
-Route53

Origin Access Identifiers


multiple origin
multiple cache behaviors

-> allow serve, static & dynamic contenst from the same distribution

Default TTL 24h

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