WGU C836 FUNDAMENTALS OF INFORMATION SECURITY EXAM PREP 2026 – 200+ REAL TEST QUESTIONS & VERIFIED ANSWERS

WGU C836 FUNDAMENTALS OF INFORMATION
SECURITY EXAMS NEWEST 2026 PACKAGE DEAL|
DIFFERENT VERSIONS WITH COMPLETE REAL EXAM
QUESTIONS AND CORRECT VERIFIED ANSWERS/
ALREADY GRADED A+| WGU C836/ D430 EXAM PREP
(MOST RECENT!!)


1. Which of the following best defines the "Confidentiality"
principle of the CIA triad?

 A) Ensuring data is accurate and unaltered

 B) Ensuring data is available when needed

 C) Ensuring data is accessible only to authorized users

 D) Ensuring data is backed up regularly

Correct Answer: C) Ensuring data is accessible only to
authorized users
Rationale: Confidentiality ensures that data is protected from
unauthorized access. This is achieved through encryption, access
controls, and authentication mechanisms.



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,2. A company wants to ensure that a contract document has
not been altered since it was signed. Which security principle
is being addressed?

 A) Confidentiality

 B) Integrity

 C) Availability

 D) Authentication

Correct Answer: B) Integrity
Rationale: Integrity ensures that data has not been modified or
altered without authorization. Hashing and digital signatures are
used to verify integrity.



3. A server must remain operational during a natural disaster.
Which principle is most directly concerned with this
requirement?

 A) Confidentiality

 B) Integrity

 C) Availability

 D) Non-repudiation
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,Correct Answer: C) Availability
Rationale: Availability ensures systems and data are accessible
when needed by authorized users. Redundancy, backups, and
disaster recovery plans support availability.



4. An employee denies sending a threatening email. The
security team uses digital signatures to prove the email
originated from the employee's account. Which security goal
is being enforced?

 A) Confidentiality

 B) Integrity

 C) Availability

 D) Non-repudiation

Correct Answer: D) Non-repudiation
Rationale: Non-repudiation prevents an individual from denying
an action. Digital signatures and audit logs provide proof of
origin or receipt.




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, 5. Which type of attack directly violates the principle of
availability?

 A) Eavesdropping

 B) Man-in-the-middle attack

 C) Denial-of-service (DoS) attack

 D) Phishing attack

Correct Answer: C) Denial-of-service (DoS) attack
Rationale: DoS attacks flood systems with traffic, making
resources unavailable to legitimate users, directly violating
availability.



6. A user is required to provide a password and a fingerprint
scan to access a secure facility. This is an example of:

 A) Single-factor authentication

 B) Two-factor authentication

 C) Three-factor authentication

 D) Biometric-only authentication

Correct Answer: B) Two-factor authentication
Rationale: Two-factor authentication uses two different
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