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CloudFront, EDGE Location2, Client / Viewers, Client / Viewers, Client /…
CloudFront
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EDGE Location1
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The edge location will cache the response and return the response back to our clients. Next time another client makes a similar request, the edge location will first look into the cache
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Price Classes
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Prices Class 200
most regions, but excludes the most expensive $$
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Origin Groups
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If the primary origin fails, the second one is used
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Field Level Encryption
a sensitive information is sent by the user
the edge location is going to encrypt it and they will be only be able to be decrypted
if someone has access to a private key.
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DDoS protection,
integration with Shield,
AWS Web Application Firewall
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CloudFront is a fast content delivery network (CDN) service that securely delivers data, videos, applications, and APIs to customers globally with low latency, high transfer speeds, all within a developer-friendly environment.
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CloudFront can route to multiple origins, based on the content type
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Client / Viewers
Edge Location
Regional
Edge Location
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cache invalidation request :
removes an object from both POP(edge loc.) caches and regional edge caches before it expires.
Proxy HTTP methods (PUT, POST, PATCH, OPTIONS, and DELETE)
go directly to the origin from the POPs and do not proxy through the regional edge caches.
Dynamic requests, as determined at request time,
do not flow through regional edge caches, but go directly to the origin.
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If the object is not in the Edge Location's cache,
Request goes to Regional Edge Location,
which has larger cache memory
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Client / Viewers
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If the object is not in the
Regional Edge Location's cache,
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Client / Viewers
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If the object is in the cache, CloudFront returns it to the user.
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