Free CompTIA CY0-001 Exam Dumps October 2026

Basic Concept: AI systems interact with different resource layers including models, data stores, and infrastructure. Controlling what data an AI system can access requires implementing access controls at the data layer. CompTIA SecAI+ Study Guide differentiates between model access, data access, and network access controls for AI systems.

Why D is Correct: Data access controls govern what data resources an AI system can interact with, including which databases, tables, and records it can read or modify. To control an AI system's ability to list database tables, the administrator must implement data access controls that define precisely which tables the AI can enumerate and query, following the principle of least privilege for data interactions.

Why A is Wrong: Agentic AI access refers to permissions granted to autonomous AI agents to perform actions and use tools. It is a broader concept about what an AI agent can do operationally rather than a specific data-layer access control mechanism.

Why B is Wrong: A Network Access Control List controls network traffic at the IP and port level, determining which hosts can communicate with which network resources. It operates at the network layer and cannot enforce fine-grained control over which database tables an AI system is allowed to list.

Why C is Wrong: Model access controls govern who and what can interact with the AI model itself --- who can query it, update it, or access its parameters. This is distinct from data access, which controls what the model can read from data stores during operation.

Basic Concept: Advances in AI generative technology have enabled the creation of highly realistic synthetic video and audio content that convincingly impersonates real individuals. These AI-generated impersonations are called deepfakes and represent a significant threat for corporate fraud, misinformation, and social engineering. CompTIA SecAI+ covers deepfakes under basic AI concepts and cybersecurity threats.

Why C is Correct: The scenario describes a video in which the CEO's likeness was convincingly replicated to deliver a false message about bankruptcy. This is a textbook deepfake attack --- AI-generated synthetic media using the target's face and potentially voice to make it appear they said something they never said. Deepfake technology uses GANs and CNNs to create this type of convincing impersonation, and the attack specifically exploited AI generation for deception.

Why A is Wrong: An on-path attack intercepts network communications between two parties to eavesdrop or modify traffic. It requires positioning in the network path, not creating synthetic media of a person's likeness.

Why B is Wrong: Phishing is a social engineering attack that uses deceptive messages typically via email to trick recipients into taking harmful actions such as clicking malicious links or providing credentials. While this attack has social engineering elements, the use of AI-generated video to impersonate the CEO specifically categorizes it as a deepfake attack.

Why D is Wrong: Social engineering broadly describes psychological manipulation tactics to deceive individuals. While deepfakes can be used as part of social engineering campaigns, the specific technical technique used --- AI-generated synthetic video --- makes deepfake the most precise and accurate categorization.

Basic Concept: RAG-based AI systems retrieve information from knowledge bases to augment their responses. The differential access to sensitive employee data based on user role demonstrates that role-based data access controls are functioning correctly, restricting what data different users can retrieve through the AI interface. CompTIA SecAI+ Study Guide covers data access controls as the primary mechanism for preventing sensitive data exposure in RAG systems.

Why A is Correct: Data access controls define what information each user role is permitted to retrieve from the knowledge base. In this scenario, administrator-level users can access employee directory information while employee-level users cannot. The RAG system enforces these permissions when retrieving data for the AI's responses, preventing unauthorized users from accessing sensitive employee data through the chatbot interface regardless of how they phrase their queries.

Why B is Wrong: Model-specific guardrails filter responses based on content policies. While they can prevent certain categories of sensitive information from being disclosed, the scenario specifically shows differential access based on user role, which is the characteristic of access control enforcement, not content-based guardrail filtering.

Why C is Wrong: Rate limiting restricts request frequency. It does not differentiate what data different users can access; it only controls how often they can make requests. Both the administrator and employee could be subject to the same rate limit while still receiving different data based on their access controls.

Why D is Wrong: Prompt templates standardize how queries are structured. They do not implement user role-based data access restrictions or prevent specific user types from accessing sensitive information in the underlying knowledge base.