WGU D430 EXAM REVIEW LATEST 2026 ACTUAL
EXAM| D430 FUNDAMENTALS OF INFORMATION
SECURITY FINAL EXAM REVIEW WITH COMPLETE
QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) ALREADY GRADED A+| BRAND
NEW!!
1. What is the primary goal of information security?
• A. To increase organizational profits
• B. To protect information from unauthorized access and
alteration
• C. To promote technology adoption
• D. To enhance customer service
Correct Answer: B
Rationale: The primary goal of information security is to protect
information and information systems from unauthorized access,
use, disclosure, disruption, modification, or destruction. This is
1
,achieved through maintaining confidentiality, integrity, and
availability of information .
2. What does the CIA triad stand for in information security?
• A. Control, Integrity, Accountability
• B. Confidentiality, Integrity, Availability
• C. Compliance, Identity, Access
• D. Confidentiality, Identity, Authentication
Correct Answer: B
Rationale: The CIA triad is the core model of information security,
representing Confidentiality, Integrity, and Availability. These
three principles form the foundation for all security programs
and policies .
3. Which principle of the CIA triad is primarily affected by an
Interception attack?
• A. Integrity
2
, • B. Availability
• C. Confidentiality
• D. Authenticity
Correct Answer: C
Rationale: Interception attacks allow unauthorized users to access
data, applications, or environments, which is primarily an attack
against confidentiality. Examples include eavesdropping on
network communications or unauthorized data access .
4. What is information security?
• A. The process of selling information products
• B. The protection of information and information systems
from unauthorized access, use, disclosure, disruption,
modification, or destruction
• C. The management of information technology infrastructure
• D. The creation of information policies
Correct Answer: B
3
, Rationale: Information security is defined as protecting
information and information systems from unauthorized access,
use, disclosure, disruption, modification, or destruction to provide
confidentiality, integrity, and availability .
5. Which principle ensures that data is accessible only by
authorized users?
• A. Integrity
• B. Availability
• C. Confidentiality
• D. Authenticity
Correct Answer: C
Rationale: Confidentiality ensures that data is accessible only by
authorized users and protects against unauthorized disclosure.
This includes measures like encryption, access controls, and data
classification .
4
EXAM| D430 FUNDAMENTALS OF INFORMATION
SECURITY FINAL EXAM REVIEW WITH COMPLETE
QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) ALREADY GRADED A+| BRAND
NEW!!
1. What is the primary goal of information security?
• A. To increase organizational profits
• B. To protect information from unauthorized access and
alteration
• C. To promote technology adoption
• D. To enhance customer service
Correct Answer: B
Rationale: The primary goal of information security is to protect
information and information systems from unauthorized access,
use, disclosure, disruption, modification, or destruction. This is
1
,achieved through maintaining confidentiality, integrity, and
availability of information .
2. What does the CIA triad stand for in information security?
• A. Control, Integrity, Accountability
• B. Confidentiality, Integrity, Availability
• C. Compliance, Identity, Access
• D. Confidentiality, Identity, Authentication
Correct Answer: B
Rationale: The CIA triad is the core model of information security,
representing Confidentiality, Integrity, and Availability. These
three principles form the foundation for all security programs
and policies .
3. Which principle of the CIA triad is primarily affected by an
Interception attack?
• A. Integrity
2
, • B. Availability
• C. Confidentiality
• D. Authenticity
Correct Answer: C
Rationale: Interception attacks allow unauthorized users to access
data, applications, or environments, which is primarily an attack
against confidentiality. Examples include eavesdropping on
network communications or unauthorized data access .
4. What is information security?
• A. The process of selling information products
• B. The protection of information and information systems
from unauthorized access, use, disclosure, disruption,
modification, or destruction
• C. The management of information technology infrastructure
• D. The creation of information policies
Correct Answer: B
3
, Rationale: Information security is defined as protecting
information and information systems from unauthorized access,
use, disclosure, disruption, modification, or destruction to provide
confidentiality, integrity, and availability .
5. Which principle ensures that data is accessible only by
authorized users?
• A. Integrity
• B. Availability
• C. Confidentiality
• D. Authenticity
Correct Answer: C
Rationale: Confidentiality ensures that data is accessible only by
authorized users and protects against unauthorized disclosure.
This includes measures like encryption, access controls, and data
classification .
4
