(CLO-002) CompTIA Cloud Essentials+ Certification - DSK Part 1 - January 2023
Explaining Cloud Principles
Cloud computing is not a technology.
Cloud computing is a service.
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Cloud Characteristics
NIST (National Institute of Standards Technology
Definition
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Self-service model
Broad network access
Resource Pooling
Multi-tenant
Rapid Elasticity
Measured Service
Shared Responsibility
NIST Cloud Reference
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Cloud Computing Reference Architecture
IaaS
PaaS
SaaS
Cloud Consumer
Cloud Broker
Cloud Auditor
Cloud Carrier
Shared Responsibility Stack:
People
Data
Applications
Runtime/Middleware
Operating System
Virtual Network
Hypervisor
Servers/Storage
Physical Network
Infrastructure-as-a-Service
Shared Responsibility
Platform-as-a-Service
Build from pieces
API's
Containers
Shared Responsibility
Software-as-a-Service
Shared Responsibility
Web Browser
Mobile Apps
Licensing
Cloud Deployment Models
NIST
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Deployment Models
Private Cloud:
Exclusive to a Single Organization
Community Cloud:
Specific Demographics
Public Cloud
Hybrid Cloud:
Combines all the others
Allows organizations to choose a-la-carte
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