- Study guides, Class notes & Summaries

WGU D430/ C836 Fundamentals of Information Security - Proficiency knowledge test Exam Questions and certified Answers Designed for revision purposes 2025/2026 Explain the difference between a vulnerability and a threat. correct answer Vulnerability is weaknesses in the system. Threat is something that has the potential to cause harm by exploiting the weaknesses in the system What are 6 items that might be considered logical controls correct answer 1) Passwords 2) Encryption 3) Acces...

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6 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430 Fundamentals of Information Security - Independently written study summary Chapter Exercises (ALL) Questions and Answers; verified and accurate 2025/2026 What type of cipher is a Caesar cipher correct answer Substitution Cipher because it substitutes each letter in the alphabet with a different one. What is the difference between a block and a stream cipher correct answer Block ciphers operate on a predetermined number of bits at a time. Stream ciphers operate on a single bit at...

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26 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430 Fundamentals of Information Security - Comprehensive Study Notes & Final Exam Review Guide (2026/2026) __________ is used for port scanning, discovering devices, and searching for hosts on a network. It is an important tool to help identify and remove unessential services when hardening an operating system. Nmap What is reduced by hardening an operating system correct answer The attack surface Hardening the operating system is a way to mitigate various threats and vu...

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32 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU 430 Fundamentals of Information Security – Domain 7: Systems and Application Security – practice test Questions and Answers; verified and accurate 2025/2026 Keylogger - correct answer A type of Trojan used to capture data keylogged on a system. Know Your Customer (KYC) - correct answer Formalized process for identity proofing, enacted into national and international laws affecting most countries; it also requires ascertaining and proving the legitimacy of the source of ownership an...

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5 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430 - Fundamentals of Information Security - Competency test preparation questions with approved Answers 2025/2026 The toolset a corporation might use to centrally manage all cellular phones provided to its employees is _____. - correct answer MDM Tcpdump - correct answer This command-line packet sniffing tool runs on Linux and UNIX operating systems. Kismet - correct answer A tool used to detect unauthorized wireless access points Hping3 - correct answer A tool used to test the...

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30 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430 Fundamentals of Information Security – Structured Study Summary & Assessment Prep Guide 2025/2026 A security administrator is configuring rules on a firewall to block specific types of traffic based on the application layer information. What feature is being implemented correct answer Deep Packet Inspection An organization wants to protect its network from external threats and monitor and control internet usage. What technology should be implemented for this purpose correct ...

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18 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430 Fundamentals of Information Security: Section 5 and 6 real-world questions that simulate the exam room and job site and Answers; 2025/2026 What is reduced by hardening an operating system? - correct answer attack surface What is used to prevent buffer overflow? - correct answer bounds checking (sets a limit on the amount of data an application takes in) Which type of vulnerability is present when multiple threads within a process control access to a particular resource? - correct...

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7 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430: Fundamentals of Information Security – Risk Management, Compliance & Cryptography Study Course Review Questions and answers updated 2026 Vulnerabilities - correct answer weaknesses or holes of an asset that threats can exploit to cause harm. Ex; could be an operating system, the physical location of a building, servers generating more heat that the air-conditioning can handle, etc.. Risk - correct answer the likelihood that something bad will happen because of the potential ...

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46 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430 Fundamentals of Information Security – Complete Course Review & High-Yield Study Summary | 2026 Which of the following security principles refers to keeping sensitive information private? A. Confidentiality B. Integrity C. Availability D. Authentication A. correct answer Confidentiality refers to keeping sensitive information private. Which of the following security principles refers to the accuracy and completeness of information? A. Confidentiality B. Integrity C. Av...

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15 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU C836/D430 WGU Fundamentals of Information Security| Complete Concept Breakdown & Revision Summary | 2026 Exploit framework - correct answer A group of tools that can include network mapping tools, sniffers, and exploits Exploits - correct answer small bits of software that take advantage of flaws in software/applications in order to cause them to behave in ways that were not intended by their creators Metasploit, Immunity CANVAS, Core Impact - correct answer Name 3 examples of explo...

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27 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430 Fundamentals of Information Security – Comprehensive Study Notes & Final Exam Review Guide | 2026 Updated Attribute-based access control (ABAC) - correct answer Logically, based on attributes. These can be the attributes of a particular person, of a resource, or of an environment. Subject attributes - correct answer those of a particular individual. CAPTCHA - correct answer Completely Automated Public Turing Test to Tell Humans and Computers Apart Used to prevent automated t...

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50 pages

Written in 2025/2026

Grade A+

KieranKent55

D430 Fundamentals of Information Security – Review Exam Questions with 100% Satisfaction Guarantee Answers 2025/2026 Which two principles of the CIA triad can be violated by an interruption attack? - correct answer Integrity and availability Some standards are not mandated by law but are managed and enforced by the industry, often via a council or committee. Which of the options below is an example of this industry compliance? - correct answer PCI DSS A badge or token is considered wh...

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15 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430 / C836Fundamentals of Information Security – Top Exam Questions with Completely Verified Answers Graded A+ 2025/2026 Social engineering - correct answer techniques used by an attacker that rely on the willingness of people to help others Pretexting - correct answer a technique involving a fake identity & a believable scenario that elicits the target to give out sensitive information or perform some action which they would not normally do for a stranger Phishing - correct answer...

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26 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430/ C836 Fundamentals of Information Security unit 1 Top Quality Exam Review Guide Questions and Answers 2025/2026 Mitigating risks - correct answer In order to help us mitigate risk, we can put measures in place to help ensure that a given type of threat is accounted for. These measures are referred to as controls. Controls are divided into three categories: physical, logical, and administrative. Physical - correct answer : Physical controls are those controls that protect the physica...

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10 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430 / C836 (Modules 1 -4) Fundamentals of Information Security – Examination Sample Prep Questions and Answers; Certified for Accuracy 2025/2026 what is Multifactor Authentication correct answer an authentication mechanism that requires more than two means of authentication such as what the user knows (PIN) and what the user has (ATM card) What is mutual authentication correct answer an authentication mechanism in which both parties authenticate one another. What is a "man...

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16 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430 / C836 Fundamentals of Information Security – Complete Concept Breakdown & Revision Q & A | 2026 Which type of attack category is an attack against confidentiality? Interception. Modification. Fabrication. Interruption. - correct answer Interception. Which two attributes are included in the concept of risk? Choose two answers. Threats Frequency Vulnerabilities Impacts - correct answer Threats Vulnerabilities Which phase of the incident response (IR) proce...

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38 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430/C836 Fundamentals of Information security Complete Course Review Module 1 to 12 study guide summary pass guaranteed What occurs in the postmortem or post-incident phase? - correct answer the determination of what happened, why it happened, and what can be done to ensure it does not happen again What is the basic idea behind defense in depth? - correct answer to formulate a multilayered defense that will allow us to achieve a successful defense should one or more of our defensive m...

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39 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430/C836 Chapter one and two revision summary guide Questions with complete solutions updated 2025/2026 A tornado destroyed a data center. Which side of the CIA triad is most affected? Authenticity Availability Utility Integrity - correct answer Availability What element of the Parkerian Hexad is concerned with usefulness? Integrity Confidentiality Utility Availability - correct answer Utility Which attribute of the Parkerian hexad allows for proper attribution of the owner...

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13 pages

Written in 2025/2026

Grade A+

KieranKent55

WGU D430 / C-836 Fundamentals of Information Security –Complete Course Review & High-Yield Study Summary | 2026 Which U.S. law defines security standards exclusively for federal agencies correct answer FISMA Which U.S. law regulates the confidentiality and accuracy of a publicly traded corporation's financial reports correct answer SOX A bank website accepts online loan applications. It requires applicants to review and sign a disclosure document explaining the organization...

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54 pages

Written in 2025/2026

Grade A+

KieranKent55