CAS-004 Security Architecture Practice Question
In the shared responsibility model for cloud security, which of the following is generally the responsibility of the cloud 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
✓
Configuration of network access controls
The customer is responsible for security 'in' the cloud, including guest OS, 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.
- ✓
Configuration of network access controls
Why this is correct
Correct – customer configures firewalls, security groups.
- ✗
Hardware maintenance of servers
Why it's wrong here
Provider responsibility.
- ✗
Hypervisor vulnerability patching
Why it's wrong here
Provider responsibility.
- ✗
Physical security of data centers
Why it's wrong here
Provider 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.