CCSP Cloud Concepts, Architecture, and Design Practice Question
Which cloud service model allows customers to manage only their data and user access, while the provider manages everything else including the infrastructure, operating system, and applications?
⚠ Common exam trap
CCSP often tests the boundary between SaaS and PaaS by emphasizing who manages the application — in SaaS the provider manages the app, while in PaaS the customer deploys their own app on a managed platform.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
SaaS
SaaS (Software as a Service) is the cloud service model where the provider manages the entire stack — infrastructure, operating system, runtime, middleware, and the application itself — leaving the customer responsible only for their data and user access management. Examples include Microsoft 365, Salesforce, and Google Workspace, where the customer configures users and manages data but never touches the underlying platform.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
SaaS
Why this is correct
SaaS delivers a complete provider-managed application stack, so the customer manages only its data and user access while the provider handles infrastructure, operating system and application. This exactly satisfies the stem's stated division of responsibility.
- ✗
IaaS
Why it's wrong here
IaaS leaves the guest operating system, middleware and runtime under customer control, so the customer manages far more than data and user access. It is tempting because IaaS offers maximum control over infrastructure, and would be correct when the customer must patch, harden and configure the OS and runtime themselves.
- ✗
CaaS
Why it's wrong here
CaaS abstracts orchestration but still exposes container images, cluster configuration, scaling and networking to the customer, exceeding data-and-access-only responsibility. It is tempting because CaaS removes host management, and would be correct when the customer deploys and manages containerised workloads on a provider-managed orchestration platform.
- ✗
PaaS
Why it's wrong here
PaaS still requires the customer to manage deployed applications, their configuration, runtime dependencies and middleware settings, not merely data and user access. It is tempting because PaaS removes OS and infrastructure management, and would be correct when developers deploy code while the provider handles the runtime, scaling and patching beneath it.
Go deeper
Related to this question
About these practice questions
Courseiva writes every CCSP question from scratch — 934 in total, each with an explanation and a wrong-answer breakdown. None are copied from real exams or dumps. Learn why practice questions differ from exam dumps →
JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed September 2026 · checked against the official ISC2 exam blueprint
This CCSP practice question is part of Courseiva's free ISC2 certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the CCSP exam.