###### tags: `大話AWS雲端架構` # 10 高併發架構總覽 ## 10.1 用戶大幅成長 ![](https://i.imgur.com/phN1sPC.jpg) ## 10.2 舉例跳過 ## 10.3 ![](https://i.imgur.com/r82CVbH.jpg) - [CDN是什麼](https://www.cloudflare.com/zh-tw/learning/cdn/what-is-a-cdn/) ## 10.4 漸進式 ![](https://i.imgur.com/xdRNmVV.jpg) - ELB => Elastic Load Balancer 負載平衡 ![](https://i.imgur.com/96Cz37E.jpg) - [Auto Scaling](https://aws.amazon.com/tw/autoscaling/) =>流量變高時,自動開啟虛擬機器,達到用多少付多少的目標 - [SQS](https://aws.amazon.com/tw/sqs/) => Simple Queue Service 充當任務消息的暫存 ## 10.5 ![](https://i.imgur.com/1EUaUbk.jpg) - [DynamoDB](https://aws.amazon.com/tw/dynamodb/) 資料庫