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*[O-RAN]:Open Radio Access Network

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# <center><i class="fa fa-book"></i> 精誠雲學院-<br>Cloud Computing & Cloud Services</center>
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###### tags: `study` `精誠雲學院`

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Lecturer: 呂政修
Time: 2022/06/27 13:30-15:30
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- Reference:
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[toc]

# Module 1 PPT Point:

## 1.1 Cloud Computing
### (CIO) Chief Information Office， 資訊長


## 1.2 Cloud Services
### 1.2.1 Introduce
- **S**oftwavre **a**s **a** **s**ervice
- 只丟資料，最懶惰的服務
- **P**latform **a**s **a** **s**erivice
- **I**nfrastructure **a**s **a** **s**ervice
- 需要建構的基礎較多
- 灰色部分屬於工程師負責
- 淡藍色部分由雲端公司負責
### 1.2.2 Example
### 1.2.3 Main Challenges
- Technical issues
- Security
- Prone to attck
- 黑帽想嘗試攻破
- Hard to migrate data or application

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> **CNCF**: `Cloud-Native Computing Foundation`
> **CI**: `Continuous Integration`
> **CD**: `Continuous Delivery`
> **IaaS**: `Infrastructure as a service`
> **PaaS**: `Platform as a service`
> **SaaS**: `Softwavre as a service`