WGU D320 COMPLETE COMPREHENSIVE QUESTIONS AND
CORRECT SOLUTIONS OBJECTIVE ASSESSMENT NEWEST
2026/2027 [ALREADY GRADED A+]
Question 1
Which cloud service model provides the consumer with complete control over
infrastructure, including servers, storage, and networking?
A) Software as a Service (SaaS)
B) Platform as a Service (PaaS)
C) Infrastructure as a Service (IaaS)
D) Function as a Service (FaaS)
Correct Answer: C) Infrastructure as a Service (IaaS)
Rationale: IaaS provides virtualized computing resources over the internet, giving
consumers control over servers, storage, and networks while leaving physical
maintenance to the provider.
Question 2
Which logging level provides granular information about internal system events
useful for diagnosing specific issues during development or troubleshooting?
A) ERROR
B) WARNING
C) INFO
D) DEBUG
E) FATAL
Correct Answer: D) DEBUG
,Rationale: The DEBUG logging level provides detailed information about internal
system events, useful for diagnosing specific issues during development or
troubleshooting.
Question 3
Which phase of the cloud data life cycle allows both read and process functions to
be performed?
A) Create
B) Archive
C) Store
D) Share
Correct Answer: A) Create
Rationale: The Create phase allows both read and process functions to be
performed on data, making it accessible for operations during its active lifecycle.
Question 4
Which US federal law primarily aims to protect investors from fraudulent
accounting activities by corporations?
A) CLOUD Act
B) HIPAA
C) GDPR
D) Sarbanes-Oxley Act (SOX)
E) CCPA
Correct Answer: D) Sarbanes-Oxley Act (SOX)
Rationale: The Sarbanes-Oxley Act (SOX) of 2002 was enacted in response to
major corporate accounting scandals to improve the accuracy and reliability of
financial reporting.
,Question 5
Which type of database is best suited for handling large volumes of unstructured
data, such as social media posts or multimedia files?
A) Relational database
B) NoSQL database
C) Spreadsheet
D) Flat-file database
Correct Answer: B) NoSQL database
Rationale: NoSQL databases are optimized for unstructured or semi-structured
data and allow flexible schema design, making them suitable for big data and
dynamic content.
Question 6
What is the primary function of a Cloud Auditor?
A) To deliver the physical network connection
B) To manage the user's performance metrics
C) To conduct independent evaluations of cloud services to ensure security and
performance standards are met
D) To provision virtual machines for the customer
E) To develop software for the CSP
Correct Answer: C) To conduct independent evaluations of cloud services to
ensure security and performance standards are met
Rationale: Auditors provide oversight via external evaluations (like SOC or
FedRAMP) to verify that the provider's claims regarding security and availability
are accurate.
Question 7
Which security mechanism is used to ensure that an individual is who they claim
to be before granting access to cloud resources?
, A) Authorization
B) Authentication
C) Encryption
D) Auditing
Correct Answer: B) Authentication
Rationale: Authentication verifies the identity of a user before granting access to
cloud resources. Authorization determines what resources the user can access,
Encryption protects data, and Auditing tracks and records access and activity.
Question 8
Which actor serves as an intermediary that manages the use, performance, and
delivery of cloud services, and negotiates relationships between CSPs and
customers?
A) Cloud Service Carrier
B) Cloud Service Partner
C) Cloud Service Broker
D) Regulator
E) Cloud Auditor
Correct Answer: C) Cloud Service Broker
Rationale: A broker acts as a "middleman," helping customers choose the right
services, integrating multiple services, or providing additional value-added
features.
Question 9
Which characteristic ensures that cloud services are available over the network
and accessed through standard mechanisms that promote use by heterogeneous
thin or thick client platforms?
A) Multi-tenancy
B) Broad Network Access
CORRECT SOLUTIONS OBJECTIVE ASSESSMENT NEWEST
2026/2027 [ALREADY GRADED A+]
Question 1
Which cloud service model provides the consumer with complete control over
infrastructure, including servers, storage, and networking?
A) Software as a Service (SaaS)
B) Platform as a Service (PaaS)
C) Infrastructure as a Service (IaaS)
D) Function as a Service (FaaS)
Correct Answer: C) Infrastructure as a Service (IaaS)
Rationale: IaaS provides virtualized computing resources over the internet, giving
consumers control over servers, storage, and networks while leaving physical
maintenance to the provider.
Question 2
Which logging level provides granular information about internal system events
useful for diagnosing specific issues during development or troubleshooting?
A) ERROR
B) WARNING
C) INFO
D) DEBUG
E) FATAL
Correct Answer: D) DEBUG
,Rationale: The DEBUG logging level provides detailed information about internal
system events, useful for diagnosing specific issues during development or
troubleshooting.
Question 3
Which phase of the cloud data life cycle allows both read and process functions to
be performed?
A) Create
B) Archive
C) Store
D) Share
Correct Answer: A) Create
Rationale: The Create phase allows both read and process functions to be
performed on data, making it accessible for operations during its active lifecycle.
Question 4
Which US federal law primarily aims to protect investors from fraudulent
accounting activities by corporations?
A) CLOUD Act
B) HIPAA
C) GDPR
D) Sarbanes-Oxley Act (SOX)
E) CCPA
Correct Answer: D) Sarbanes-Oxley Act (SOX)
Rationale: The Sarbanes-Oxley Act (SOX) of 2002 was enacted in response to
major corporate accounting scandals to improve the accuracy and reliability of
financial reporting.
,Question 5
Which type of database is best suited for handling large volumes of unstructured
data, such as social media posts or multimedia files?
A) Relational database
B) NoSQL database
C) Spreadsheet
D) Flat-file database
Correct Answer: B) NoSQL database
Rationale: NoSQL databases are optimized for unstructured or semi-structured
data and allow flexible schema design, making them suitable for big data and
dynamic content.
Question 6
What is the primary function of a Cloud Auditor?
A) To deliver the physical network connection
B) To manage the user's performance metrics
C) To conduct independent evaluations of cloud services to ensure security and
performance standards are met
D) To provision virtual machines for the customer
E) To develop software for the CSP
Correct Answer: C) To conduct independent evaluations of cloud services to
ensure security and performance standards are met
Rationale: Auditors provide oversight via external evaluations (like SOC or
FedRAMP) to verify that the provider's claims regarding security and availability
are accurate.
Question 7
Which security mechanism is used to ensure that an individual is who they claim
to be before granting access to cloud resources?
, A) Authorization
B) Authentication
C) Encryption
D) Auditing
Correct Answer: B) Authentication
Rationale: Authentication verifies the identity of a user before granting access to
cloud resources. Authorization determines what resources the user can access,
Encryption protects data, and Auditing tracks and records access and activity.
Question 8
Which actor serves as an intermediary that manages the use, performance, and
delivery of cloud services, and negotiates relationships between CSPs and
customers?
A) Cloud Service Carrier
B) Cloud Service Partner
C) Cloud Service Broker
D) Regulator
E) Cloud Auditor
Correct Answer: C) Cloud Service Broker
Rationale: A broker acts as a "middleman," helping customers choose the right
services, integrating multiple services, or providing additional value-added
features.
Question 9
Which characteristic ensures that cloud services are available over the network
and accessed through standard mechanisms that promote use by heterogeneous
thin or thick client platforms?
A) Multi-tenancy
B) Broad Network Access
