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© 2026 EpochZero Learn. Educational content for learning purposes.

Course Instructor: Ashish Revar

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Cloud Computing Fundamentals and Architecture
LearnCloudUnit 12

Topic 1.2 of Cloud Computing Fundamentals and Architecture

Deployment Models & Shared Responsibility

Public, private, community, and hybrid deployment models; migration strategies; and the shared responsibility matrix.

~30 min total·4 quadrants of structured content

By the end of this topic, you will

  • Compare the four cloud deployment models
  • Explain five cloud migration strategies and their security risks
  • Apply the shared responsibility model to a given workload
  • Identify customer-owned security controls across IaaS, PaaS, and SaaS
Q1 · E-TUTORIAL (1)Q2 · E-CONTENT (1)Q3 · WEB RESOURCES (13)Q4 · SELF-ASSESSMENT (2)

Quadrant 1 · e-Tutorial

Video lectures and walkthroughs

Quick Bites · 2

Quadrant 2 · e-Content

Articles and case studies

cloud-security

Deployment Models & the Shared Responsibility Model

Public, private, community, hybrid — and who is actually responsible for what. The shared responsibility model is the contract that defines cloud security obligations for every workload.

11 min read

Quadrant 3 · Web Resources

Downloadable material and curated external links

Downloadable reference material

EBook

Cloud Security — eBook

v2026

Open resource

Cheatsheet

Cloud Security — Cheatsheet

v2026

Open resource

MCQ Bank

Cloud Security — MCQ Bank

v2026

Open resource

Question Bank

Cloud Security — Question Bank

v2026

Open resource

Featured Podcast

Podcast Episode

Tech Talk EP 07 — The Hypervisor Is Your True Security Perimeter

Audio deep-dive covering NIST SP 800-145, the SPI stack, shared responsibility, deployment models, Type-1/2 hypervisors, and Spectre/Meltdown side-channel attacks. ~30 min.

Listen now

External links

AWS Shared Responsibility Model

Official AWS documentation defining the security responsibility boundary between AWS and the customer.

AWS Shared Responsibility Model

Official AWS documentation defining the security responsibility boundary between AWS and the customer.

Azure Shared Responsibility in the Cloud

Microsoft documentation on shared responsibility across IaaS, PaaS, and SaaS.

Azure Shared Responsibility in the Cloud

Microsoft documentation on shared responsibility across IaaS, PaaS, and SaaS.

NIST SP 800-144: Guidelines for Security in Public Cloud

NIST guidance on risk assessment, data portability, and incident response in public cloud.

NIST SP 800-144: Guidelines for Security in Public Cloud

NIST guidance on risk assessment, data portability, and incident response in public cloud.

AWS Migration Acceleration Program Security Guidance

Security considerations for each migration strategy: rehost, replatform, refactor, retire, and retain.

AWS Migration Acceleration Program Security Guidance

Security considerations for each migration strategy: rehost, replatform, refactor, retire, and retain.

Quadrant 4 · Self-Assessment

Test your knowledge — earn a certificate on first pass

Foundations of Cloud Computing

NIST SP 800-145, service models, deployment models, shared responsibility, virtualisation, and migration strategies.

20 questions30 minPass: 60%

Cloud Security: Complete Assessment

Comprehensive 120-question assessment covering all six chapters of the Cloud Security eBook 2026.

120 questions120 minPass: 60%