AWS Cloud Practioner 官方课程笔记 - Part 2

4. AWS Architecture

设计的5个柱子，也就是5大考量点， Security， Reliability, Performance Efficiency, Cost optimization, Operational excellence

 

Security pillar

 

Reliability

 

Performance

 Cost Optimization

 

 

 Operational Excellence

 

 

 

Fault Tolorance

 

 

 

Web Hosting

比如你的website 在早上没有流量，在下午有peak, 你可以动态增减VM.

 

Well-Architectured Framework: 从5个维度来评估架构的合理性，它是一个现成的service, 可以跑workload时候用它来从5个方面检查

　　Operational Excellence：不断改进正常功能和pipeline

　　Security: 比如加密

　　Reliability：恢复 Recovery

　　Performance Efficiency：如选用合适的instance 类型

　　Cost Optimization

Q:Which pillar of the AWS Well-Architected Framework focuses on the ability of a workload to consistently and correctly perform its intended functions?

A:Reliability

 

Q: Which pillar of the AWS Well-Architected Framework includes the ability to run workloads effectively and gain insights into their operations?

A: Operational Excellence

 

Q: Which pillar of the AWS Well-Architected Framework focuses on using computing resources in ways that meet system requirements?

A: Performance Efficiency

 

 

Advantages of cloud computing:

  • Trade upfront expense for variable expense.
  • Benefit from massive economies of scale.
  • Stop guessing capacity.
  • Increase speed and agility.
  • Stop spending money running and maintaining data centers.
  • Go global in minutes.

 

posted @ 2019-08-17 16:13  mashuai_191  阅读(355)  评论(0)  编辑  收藏  举报