Quick Answer
The answer is confidentiality. This is the correct choice because confidentiality is the security principle that ensures sensitive data is accessible only to authorized users, directly addressing the requirement to prevent unauthorized access. In practice, this is enforced through access controls, encryption, and authentication mechanisms, such as database permissions, role-based access, and AES-256 encryption at rest. On the CompTIA ITF+ FC0-U61 exam, this concept tests your understanding of the CIA triad—confidentiality, integrity, and availability—and often appears in scenario-based questions where you must identify which principle is being described. A common trap is confusing confidentiality with integrity, which focuses on data accuracy, or availability, which ensures data is accessible when needed. To remember, think of confidentiality as a locked safe: only those with the correct key (authorization) can view the contents, keeping sensitive data private from everyone else.
This FC0-U61 practice question tests your understanding of it concepts and terminology. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A database administrator needs to ensure that only authorized users can access sensitive data. Which of the following concepts describes this requirement?
Availability
Why wrong: Availability ensures data is accessible, not restricted to authorized users.
Non-repudiation
Why wrong: Non-repudiation provides proof of actions, not access control.
Integrity
Why wrong: Integrity prevents unauthorized modification, not access.
Confidentiality
Confidentiality restricts access to authorized personnel.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Confidentiality
Confidentiality ensures that sensitive data is accessible only to authorized users, typically enforced through access controls, encryption, and authentication mechanisms. In database administration, this is implemented via permissions, roles, and encryption at rest (e.g., AES-256) to prevent unauthorized disclosure.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
Availability
Why it's wrong here
Availability ensures data is accessible, not restricted to authorized users.
Non-repudiation
Why it's wrong here
Non-repudiation provides proof of actions, not access control.
Integrity
Why it's wrong here
Integrity prevents unauthorized modification, not access.
Confidentiality
Why this is correct
Confidentiality restricts access to authorized personnel.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
The trap here is that candidates often confuse confidentiality with integrity, mistakenly thinking that preventing unauthorized changes (integrity) is the same as preventing unauthorized viewing (confidentiality), but the CIA triad separates these clearly.
Detailed technical explanation
Confidentiality in databases is often enforced through discretionary access control (DAC) or mandatory access control (MAC) models, with SQL GRANT/REVOKE statements specifying user privileges. Encryption at the column or file level (e.g., Transparent Data Encryption in SQL Server) protects data even if storage media is compromised, while TLS/SSL secures data in transit. A subtle behavior is that confidentiality can be bypassed if encryption keys are improperly managed or if SQL injection exploits privilege escalation.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A practitioner preparing for the FC0-U61 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
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FAQ
IT Concepts and Terminology — This question tests IT Concepts and Terminology — Read the scenario before looking for a memorised answer..
The correct answer is: Confidentiality — Confidentiality ensures that sensitive data is accessible only to authorized users, typically enforced through access controls, encryption, and authentication mechanisms. In database administration, this is implemented via permissions, roles, and encryption at rest (e.g., AES-256) to prevent unauthorized disclosure.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 25, 2026
This FC0-U61 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the FC0-U61 exam.
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