Demonstrate the ability to design a loosely coupled system
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SQS
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SNS -> SQS
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SNS Mobile Push
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Kinesis - data producers; shards; Records - Sequence, partition key, data; 24 hours storage -> 7 days; Not persistent storage; Consumers
Demonstrate ability to implement the most appropriate front-end scaling architecture
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Web or RTMP distros
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Geo Restrictions = white or black list
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Custom URL = Dedicated IP SSL Cert ($$$) or SNI Cert
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Supports all HTTP verbs; only caches GET, HEAD, OPTIONS
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Alias naked domain names via Route53 to CloudFront
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Invalidation
Demonstrate ability to implement the most appropriate middle-tier scaling architecture
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Elasticache - Memecached = simple; horizontal scaling; multi-threaded; sharded
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Elasticache - Redis = complex data; sort; presistence; multi-AZ; automatic fail-over; pub/sub; backup/restore
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SNS Mobile Push - push to phones with amaz-balls support for Windows Phone
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Kinesis -
Demonstrate ability to implement the most appropriate data storage scaling architecture
- RDS vs noSQL