WGU D430 – Fundamentals of Information Security Western
Governors University 2026 Complete Exam Test Bank with
Verified Answers and Explanations
Introduction:
This comprehensive exam preparation document for WGU D430 –
Fundamentals of Information Security includes 300 verified
questions and detailed answers covering all exam objectives. It
provides explanations for each correct answer, ensuring a clear
understanding of core cybersecurity principles such as the CIA triad,
Parkerian hexad, encryption standards, access controls,
authentication methods, and federal compliance regulations (HIPAA,
FISMA, FERPA, PCI DSS, SOX, GLBA). Ideal for students preparing for
the WGU Objective Assessment, this material thoroughly reviews risk
management, network defense, and information assurance topics
aligned with the latest 2026 curriculum.
Exam Questions and Answers
A new software development company has determined that one of
its proprietary algorithms is at a high risk for unauthorized
disclosure. The company's security up to this point has been fairly
lax.
Which procedure should the company implement to protect this
asset?
A Transfer the algorithm onto servers in the demilitarized zone.
,B Store the algorithm on highly available servers.
C Relocate the algorithm to encrypted storage.
D Create multiple off-site backups of the algorithm. --- correct
precise answer ---C
An accounting firm stores financial data for many customers. The
company policy requires that employees only access data for
customers they are assigned to. The company implements a written
policy indicating an employee can be fired for violating this
requirement.
Which type of control has the company implemented?
A Deterrent
B Active
C Preventive
D Detective --- correct precise answer ---A
How can an operating system be hardened in accordance to the
principle of least privilege?
A Implement account auditing.
B Remove unneeded services.
,C Restrict account permissions.
D Remove unnecessary software. --- correct precise answer ---C
A company implements an Internet-facing web server for its sales
force to review product information. The sales force can also
update its profiles and profile photos, but not the product
information. There is no other information on this server.
Which content access permissions should be granted to the sales
force based on the principle of least privilege?
A Read and limited write access
B Read and write access
C Limited write access only
D Limited read access only --- correct precise answer ---A
A corporation has discovered that some confidential personnel
information has been used inappropriately.
How can the principle of least privilege be applied to limit access to
confidential personnel records?
A Only allow access to those with elevated security permissions.
, B Only allow access to department heads and executives.
C Only allow access to those who need access to perform their job.
D Only allow access to those who work in the human resources
department. --- correct precise answer ---C
A user runs an application that has been infected with malware that
is less than 24 hours old. The malware then infects the operating
system.
Which safeguard should be implemented to prevent this type of
attack?
A Install the latest security updates.
B Uninstall unnecessary software.
C Modify the default user accounts.
D Limit user account privileges. --- correct precise answer ---D
A company was the victim of a security breach resulting in stolen
user credentials. An attacker used a stolen username and password
to log in to an employee email account.
Which security practice could have reduced the post-breach impact
of this event?
Governors University 2026 Complete Exam Test Bank with
Verified Answers and Explanations
Introduction:
This comprehensive exam preparation document for WGU D430 –
Fundamentals of Information Security includes 300 verified
questions and detailed answers covering all exam objectives. It
provides explanations for each correct answer, ensuring a clear
understanding of core cybersecurity principles such as the CIA triad,
Parkerian hexad, encryption standards, access controls,
authentication methods, and federal compliance regulations (HIPAA,
FISMA, FERPA, PCI DSS, SOX, GLBA). Ideal for students preparing for
the WGU Objective Assessment, this material thoroughly reviews risk
management, network defense, and information assurance topics
aligned with the latest 2026 curriculum.
Exam Questions and Answers
A new software development company has determined that one of
its proprietary algorithms is at a high risk for unauthorized
disclosure. The company's security up to this point has been fairly
lax.
Which procedure should the company implement to protect this
asset?
A Transfer the algorithm onto servers in the demilitarized zone.
,B Store the algorithm on highly available servers.
C Relocate the algorithm to encrypted storage.
D Create multiple off-site backups of the algorithm. --- correct
precise answer ---C
An accounting firm stores financial data for many customers. The
company policy requires that employees only access data for
customers they are assigned to. The company implements a written
policy indicating an employee can be fired for violating this
requirement.
Which type of control has the company implemented?
A Deterrent
B Active
C Preventive
D Detective --- correct precise answer ---A
How can an operating system be hardened in accordance to the
principle of least privilege?
A Implement account auditing.
B Remove unneeded services.
,C Restrict account permissions.
D Remove unnecessary software. --- correct precise answer ---C
A company implements an Internet-facing web server for its sales
force to review product information. The sales force can also
update its profiles and profile photos, but not the product
information. There is no other information on this server.
Which content access permissions should be granted to the sales
force based on the principle of least privilege?
A Read and limited write access
B Read and write access
C Limited write access only
D Limited read access only --- correct precise answer ---A
A corporation has discovered that some confidential personnel
information has been used inappropriately.
How can the principle of least privilege be applied to limit access to
confidential personnel records?
A Only allow access to those with elevated security permissions.
, B Only allow access to department heads and executives.
C Only allow access to those who need access to perform their job.
D Only allow access to those who work in the human resources
department. --- correct precise answer ---C
A user runs an application that has been infected with malware that
is less than 24 hours old. The malware then infects the operating
system.
Which safeguard should be implemented to prevent this type of
attack?
A Install the latest security updates.
B Uninstall unnecessary software.
C Modify the default user accounts.
D Limit user account privileges. --- correct precise answer ---D
A company was the victim of a security breach resulting in stolen
user credentials. An attacker used a stolen username and password
to log in to an employee email account.
Which security practice could have reduced the post-breach impact
of this event?
