- A
Encryption: Ensuring confidentiality
Encryption is correctly used to ensure confidentiality.
- B
Hashing: Ensuring integrity
Hashing is correctly used to ensure integrity.
- C
Digital Signatures: Providing authentication and non-repudiation
Digital signatures provide authentication and non-repudiation.
- D
Key Exchange: Ensuring integrity
Why wrong: Incorrect — Key exchange is used for secure key distribution, not integrity.
- E
Random Number Generation: Providing authentication
Why wrong: Incorrect — Random numbers are used for key generation, not authentication.
Question 417 of 1,152
SY0-701 General Security Concepts Practice Question
This SY0-701 practice question tests your understanding of general security concepts. Compare every option against the stated constraints before choosing — the best answer satisfies all requirements, not just the most obvious one. 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.
Match each cryptographic action to the most appropriate use case.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Encryption: Ensuring confidentiality
Encryption ensures confidentiality, hashing ensures integrity, digital signatures provide authentication and non-repudiation, key exchange enables secure key distribution, certificate signing establishes trust, and random numbers are essential for key generation.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Encryption: Ensuring confidentiality
Why this is correct
Encryption is correctly used to ensure confidentiality.
Related concept
Read the scenario before looking for a memorised answer.
- ✓
Hashing: Ensuring integrity
Why this is correct
Hashing is correctly used to ensure integrity.
Related concept
Read the scenario before looking for a memorised answer.
- ✓
Digital Signatures: Providing authentication and non-repudiation
Why this is correct
Digital signatures provide authentication and non-repudiation.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Key Exchange: Ensuring integrity
Why it's wrong here
Incorrect — Key exchange is used for secure key distribution, not integrity.
- ✗
Random Number Generation: Providing authentication
Why it's wrong here
Incorrect — Random numbers are used for key generation, not authentication.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
KKey Concepts to Remember
- Read the scenario before looking for a memorised answer.
- Find the constraint that changes the correct option.
- Eliminate answers that are true in general but not in this case.
- Use explanations to understand the rule behind the answer.
TExam Day Tips
- Underline the problem statement mentally.
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A developer is choosing between AES-256 (symmetric) and RSA-2048 (asymmetric) for encrypting a large file that will be sent to a partner. Symmetric encryption is fast but requires key exchange; asymmetric is slower but solves the key distribution problem. A hybrid approach — encrypt the file with AES, encrypt the AES key with RSA — is standard. Questions like this test whether you understand when each approach applies.
What to study next
Got this wrong? Here's your next step.
Identify which SY0-701 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
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General Security Concepts — study guide chapter
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FAQ
Questions learners often ask
What does this SY0-701 question test?
General Security Concepts — This question tests General Security Concepts — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Encryption: Ensuring confidentiality — Encryption ensures confidentiality, hashing ensures integrity, digital signatures provide authentication and non-repudiation, key exchange enables secure key distribution, certificate signing establishes trust, and random numbers are essential for key generation.
What should I do if I get this SY0-701 question wrong?
Identify which SY0-701 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
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Last reviewed: May 2, 2026
This SY0-701 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 SY0-701 exam.
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