43 lines
2.4 KiB
Markdown
43 lines
2.4 KiB
Markdown
- Test Content
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- | **AZ-900 Domain Area** | **Weight** |
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| ---- | ---- | ---- |
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| Describe cloud concepts | 25-30% |
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| Describe Azure architecture and services | 35-40% |
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| Describe Azure management and governance | 30-35% |
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- ### Introduction to cloud computing
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- Define cloud computing.
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- Compute Power
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- Storage
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- Pay only ressources you use
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- Upkeep is done by cloud provider
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- Describe the shared responsibility model.
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- Cloud Provider: Physical security, power, cooling, and network connectivity are the responsibility
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- Consumer: responsible for the data and information stored in the cloud.
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- IAAS (Infrastructure)-> PAAS (Platform) -> SAAS (Software)
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- {:height 231, :width 700}
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- Define cloud models, including public, private, and hybrid.
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- | **Public cloud** | **Private cloud** | **Hybrid cloud** |
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| ---- | ---- | ---- |
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| No capital expenditures to scale up | Organizations have complete control over resources and security | Provides the most flexibility |
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| Applications can be quickly provisioned and deprovisioned | Data is not collocated with other organizations’ data | Organizations determine where to run their applications |
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| Organizations pay only for what they use | Hardware must be purchased for startup and maintenance | Organizations control security, compliance, or legal requirements |
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| Organizations don’t have complete control over resources and security | Organizations are responsible for hardware maintenance and updates | |
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- Azure ARC
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- Manage Cloud environment
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- Identify appropriate use cases for each cloud model.
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- Describe the consumption-based model.
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- Capital expenditure (CapEx)
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- upfront one time expenditure
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- Operational expenditure (OpEx)
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- spending money on services or products over time
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- Cloud computing is here
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- Compare cloud pricing models.
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- pay-as-you-go pricing model
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- ### Describe the benefits of using cloud services
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- Describe the benefits of high availability and scalability in the cloud.
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- uptime (or availability)
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- demand (or scale)
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- each Service has own SLA
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- Describe the benefits of reliability and predictability in the cloud.
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- Describe the benefits of security and governance in the cloud.
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- Describe the benefits of manageability in the cloud. |