Description:
- Has global system of edge caches
- Lower latency, less load in 1
- Enable in a check box
- Cache hit vs cache miss
- Automatically logged within Google Cloud.
- cache modes control what to be cached
- define how responses are cached, whether or not Cloud CDN respects cache directives sent by the origin, and how cache TTLs are applied.
- 3 modes:
- USE_ORIGIN_HEADERS mode requires origin responses to set valid cache directives and valid caching headers.
- CACHE_ALL_STATIC mode automatically caches static content that doesn’t have the no-store, private, or no-cache directive.
- Origin responses that set valid caching directives are also cached.
- FORCE_CACHE_ALL mode unconditionally caches responses, overriding any cache directives set by the origin.