CAS-004 Security Architecture Practice Question
An organization is implementing a CASB to secure their SaaS applications. Which CASB deployment mode is most appropriate for monitoring and controlling data in transit between users and cloud apps without modifying the user's device?
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
✓
API-based
API-based CASB connects directly to the cloud app's API to monitor and control data, without requiring client software.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
API-based
Why this is correct
Correct; API-based CASB uses cloud provider APIs for visibility and control without modifying endpoints.
- ✗
Reverse proxy
Why it's wrong here
Incorrect; reverse proxy typically sits in front of the cloud app, but still requires traffic redirection.
- ✗
Forward proxy
Why it's wrong here
Incorrect; forward proxy requires client configuration to route traffic.
- ✗
Inline gateway
Why it's wrong here
Incorrect; inline gateway requires traffic interception.
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JA
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.