CAS-004 Security Architecture Practice Question
In the shared responsibility model for cloud security, which of the following is typically the responsibility of the customer?
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
✓
Data classification and encryption
The customer is responsible for securing their data, applications, and access management, while the provider secures the infrastructure.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Data classification and encryption
Why this is correct
Customers are responsible for classifying and encrypting their own data.
- ✗
Physical security of data centers
Why it's wrong here
Physical security is the provider's responsibility.
- ✗
Network infrastructure security
Why it's wrong here
The provider secures the underlying network infrastructure.
- ✗
Hypervisor security
Why it's wrong here
Hypervisor security is the provider's responsibility.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This CAS-005 practice question is part of Courseiva's free CompTIA 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 CAS-005 exam.