WGU D396 Cloud Foundations Objective
Assessment Practice Examination
2026–2027 | Comprehensive Question
Practice Test with Answers & Rationales|
Free Pdf Access
1. What is cloud computing?
A. Delivery of computing services over the internet
B. Storing data only on local computers
C. Physical network cabling
D. Manual database management
Correct Answer: A
Rationale: Cloud computing provides on-demand access to computing resources such as
servers, storage, networking, databases, and software over the internet.
2. Which organization is widely recognized for defining cloud computing standards?
A. National Institute of Standards and Technology (NIST)
B. World Health Organization
C. Federal Reserve
D. United Nations Security Council
Correct Answer: A
Rationale: NIST provides one of the most commonly accepted definitions and
characteristics of cloud computing.
3. Which is a key characteristic of cloud computing according to NIST?
A. On-demand self-service
B. Manual provisioning only
,C. Physical access required
D. Fixed resource allocation
Correct Answer: A
Rationale: Users can provision resources automatically without requiring direct
interaction with service providers.
4. What does "on-demand self-service" mean?
A. Users can provision computing resources as needed without human interaction from the
provider
B. Users must submit paper requests
C. Resources are allocated only annually
D. Hardware must be installed locally
Correct Answer: A
Rationale: Cloud services allow rapid provisioning through portals and automated systems.
5. What is broad network access?
A. Cloud services are accessible over networks through standard mechanisms
B. Services require proprietary hardware
C. Services are limited to a single computer
D. Services require local installation only
Correct Answer: A
Rationale: Cloud resources can be accessed from various devices including laptops, tablets,
and smartphones.
6. What is resource pooling in cloud computing?
A. Multiple customers share provider resources securely
B. Each customer receives dedicated hardware only
C. Resources are unavailable to multiple users
D. Resources are stored offline permanently
Correct Answer: A
Rationale: Cloud providers use multi-tenant architectures to serve multiple customers
efficiently.
, 7. What does rapid elasticity mean?
A. Resources can be scaled up or down quickly as needed
B. Resources remain fixed permanently
C. Resources require physical installation for expansion
D. Resources cannot be reduced after deployment
Correct Answer: A
Rationale: Elasticity allows organizations to respond quickly to changing demands.
8. What is measured service?
A. Resource usage is monitored and billed based on consumption
B. Services are free regardless of usage
C. Billing never changes
D. Resources are manually tracked using paper records
Correct Answer: A
Rationale: Cloud providers measure usage for transparency and billing purposes.
9. Which cloud service model provides virtualized computing infrastructure?
A. Infrastructure as a Service (IaaS)
B. Platform as a Service (PaaS)
C. Software as a Service (SaaS)
D. Function as a Service (FaaS)
Correct Answer: A
Rationale: IaaS provides fundamental computing resources such as servers, storage, and
networking.
10. Which cloud service model provides a platform for application development?
A. Platform as a Service (PaaS)
B. Infrastructure as a Service (IaaS)
C. Software as a Service (SaaS)
D. Backup as a Service
Correct Answer: A
Assessment Practice Examination
2026–2027 | Comprehensive Question
Practice Test with Answers & Rationales|
Free Pdf Access
1. What is cloud computing?
A. Delivery of computing services over the internet
B. Storing data only on local computers
C. Physical network cabling
D. Manual database management
Correct Answer: A
Rationale: Cloud computing provides on-demand access to computing resources such as
servers, storage, networking, databases, and software over the internet.
2. Which organization is widely recognized for defining cloud computing standards?
A. National Institute of Standards and Technology (NIST)
B. World Health Organization
C. Federal Reserve
D. United Nations Security Council
Correct Answer: A
Rationale: NIST provides one of the most commonly accepted definitions and
characteristics of cloud computing.
3. Which is a key characteristic of cloud computing according to NIST?
A. On-demand self-service
B. Manual provisioning only
,C. Physical access required
D. Fixed resource allocation
Correct Answer: A
Rationale: Users can provision resources automatically without requiring direct
interaction with service providers.
4. What does "on-demand self-service" mean?
A. Users can provision computing resources as needed without human interaction from the
provider
B. Users must submit paper requests
C. Resources are allocated only annually
D. Hardware must be installed locally
Correct Answer: A
Rationale: Cloud services allow rapid provisioning through portals and automated systems.
5. What is broad network access?
A. Cloud services are accessible over networks through standard mechanisms
B. Services require proprietary hardware
C. Services are limited to a single computer
D. Services require local installation only
Correct Answer: A
Rationale: Cloud resources can be accessed from various devices including laptops, tablets,
and smartphones.
6. What is resource pooling in cloud computing?
A. Multiple customers share provider resources securely
B. Each customer receives dedicated hardware only
C. Resources are unavailable to multiple users
D. Resources are stored offline permanently
Correct Answer: A
Rationale: Cloud providers use multi-tenant architectures to serve multiple customers
efficiently.
, 7. What does rapid elasticity mean?
A. Resources can be scaled up or down quickly as needed
B. Resources remain fixed permanently
C. Resources require physical installation for expansion
D. Resources cannot be reduced after deployment
Correct Answer: A
Rationale: Elasticity allows organizations to respond quickly to changing demands.
8. What is measured service?
A. Resource usage is monitored and billed based on consumption
B. Services are free regardless of usage
C. Billing never changes
D. Resources are manually tracked using paper records
Correct Answer: A
Rationale: Cloud providers measure usage for transparency and billing purposes.
9. Which cloud service model provides virtualized computing infrastructure?
A. Infrastructure as a Service (IaaS)
B. Platform as a Service (PaaS)
C. Software as a Service (SaaS)
D. Function as a Service (FaaS)
Correct Answer: A
Rationale: IaaS provides fundamental computing resources such as servers, storage, and
networking.
10. Which cloud service model provides a platform for application development?
A. Platform as a Service (PaaS)
B. Infrastructure as a Service (IaaS)
C. Software as a Service (SaaS)
D. Backup as a Service
Correct Answer: A
