WGU D430 - Fundamentals of Information Security Exam Objective Assessment | 100 Verified Questions with Detailed Answers | Graded A+ | 2025/2026 Edition Section 1: Introduction This document provides a fully verified and up-to-date test bank of 100 questions and correct, detailed answers for the WGU D430 Fundamentals of Information Security course, aligned with the latest 2025/2026 exam objectives. The exam covers cybersecurity principles essential to securing digital systems and data, emphasizing confidentiality, integrity, and availability. Topics include risk management, cryptography, access control, security governance, network and application security, security policies, and threat mitigation. Each question features a verified answer and explanation designed to promote mastery of core concepts and improve exam performance. Section 2: Exam Content and Responses 1 Question: What is the primary goal of information security? A. Maximize system uptime B. Protect the confidentiality, integrity, and availability of data C. Enhance network performance D. Reduce hardware costs Correct Answer: B. Protect the confidentiality, integrity, and availability of data Rationale: The CIA triad (confidentiality, integrity, availability) forms the foundation of information security. 2 Question: Which principle ensures that data is accessible only to authorized users? A. Integrity B. Confidentiality C. Availability D. Authentication Correct Answer: B. Confidentiality Rationale: