QUESTIONS and CORRECT DETAILED ANSWERS with RATIONALES
ALREADY GRADED A+
SECTION 1: CLOUD FUNDAMENTALS (Q1–15)
1. Which cloud model provides the greatest customer control?
A. SaaS
B. PaaS
C. IaaS
D. FaaS
Answer: C
Rationale: IaaS gives control over OS, applications, and configurations.
2. In SaaS, who manages the application?
A. Customer
B. Provider
C. Shared
D. Third party
Answer: B
Rationale: The provider manages everything except limited user configurations.
3. Which model is best for developers focusing only on code?
A. IaaS
B. PaaS
C. FaaS
D. Hybrid
Answer: C
,4. Clarity of responsibility is defined by:
A. SLA
B. Shared responsibility model
C. IAM
D. VPN
Answer: B
5. Which deployment model offers maximum scalability?
A. Private
B. Public
C. Hybrid
D. Community
Answer: B
6. Private cloud is best for:
A. Startups
B. High compliance environments
C. Public apps
D. Gaming
Answer: B
7. Hybrid cloud allows:
A. Full outsourcing
B. Data and workload portability
C. No scaling
D. Limited control
Answer: B
, 8. Multi-cloud refers to:
A. One provider
B. Multiple providers
C. Hybrid only
D. SaaS
Answer: B
9. In IaaS, who patches the OS?
A. Provider
B. Customer
C. Shared
D. None
Answer: B
10. In PaaS, provider manages:
A. Data
B. Runtime and OS
C. Identity
D. Applications
Answer: B
11. Serverless is also called:
A. SaaS
B. PaaS
C. FaaS
D. DaaS
Answer: C