- A
Hashing the file before sending it
Why wrong: Hashing is one-way and cannot be used to recover the original configuration details. It is useful for integrity checks, not confidentiality.
- B
Encrypting the file so only the intended recipient can decrypt it
Encryption protects confidentiality by making the file unreadable to anyone without the correct key. For sensitive configuration details, encryption is the right tool because the recipient can decrypt the file while unauthorized parties cannot read it in transit or at rest.
- C
Using a checksum printed in the email subject line
Why wrong: A checksum helps detect changes, but it does not hide the content. Anyone who intercepts the file can still read it unless encryption is used.
- D
Appending the word confidential to the file name
Why wrong: A label in the file name does not protect the contents. It may warn people, but it does not stop unauthorized access.
Quick Answer
The answer is encrypting the file with the branch manager’s public key. This is correct because asymmetric encryption uses a public key to lock the data, ensuring that only the corresponding private key—held exclusively by the intended recipient—can unlock it, which directly achieves confidentiality and targeted access. On the Security+ SY0-701 exam, this scenario tests your understanding of how public key encryption provides one-to-one secure communication, often contrasted with hashing (which verifies integrity, not secrecy) or symmetric encryption (which requires a shared secret). A common trap is confusing public key encryption with digital signatures; remember, encryption ensures confidentiality, while signatures ensure authenticity. Memory tip: “Public to lock, private to unlock—only one key pair per recipient keeps secrets one-to-one.”
SY0-701 General Security Concepts Practice Question
This SY0-701 practice question tests your understanding of general security concepts. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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.
An administrator needs to send sensitive configuration details to a remote branch office so only the branch manager can read them. Which cryptographic method is most appropriate?
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
Encrypting the file so only the intended recipient can decrypt it
Option B is correct because encrypting the file with the branch manager's public key ensures that only the manager, possessing the corresponding private key, can decrypt and read the sensitive configuration details. This asymmetric encryption method directly addresses the requirement of confidentiality and targeted recipient access, unlike hashing or simple labeling.
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.
- ✗
Hashing the file before sending it
Why it's wrong here
Hashing is one-way and cannot be used to recover the original configuration details. It is useful for integrity checks, not confidentiality.
- ✓
Encrypting the file so only the intended recipient can decrypt it
Why this is correct
Encryption protects confidentiality by making the file unreadable to anyone without the correct key. For sensitive configuration details, encryption is the right tool because the recipient can decrypt the file while unauthorized parties cannot read it in transit or at rest.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Using a checksum printed in the email subject line
Why it's wrong here
A checksum helps detect changes, but it does not hide the content. Anyone who intercepts the file can still read it unless encryption is used.
- ✗
Appending the word confidential to the file name
Why it's wrong here
A label in the file name does not protect the contents. It may warn people, but it does not stop unauthorized access.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse integrity mechanisms (hashing, checksums) with confidentiality mechanisms (encryption), assuming any cryptographic operation provides secrecy, when only encryption with the intended recipient's key ensures exclusive readability.
Detailed technical explanation
How to think about this question
Asymmetric encryption, such as RSA or ECC, uses a public-private key pair where the sender encrypts with the recipient's public key and only the recipient's private key can decrypt. In practice, hybrid encryption is often used: the file is encrypted with a symmetric key (e.g., AES-256), and that symmetric key is then encrypted with the recipient's RSA public key, combining efficiency with targeted access. This method is specified in standards like PKCS#7 or CMS for secure email attachments.
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.
TExam Day Tips
- 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 exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
- →
General Security Concepts — study guide chapter
Learn the concepts, then practise the questions
- →
General Security Concepts practice questions
Targeted practice on this topic area only
- →
All SY0-701 questions
1,152 questions across all exam domains
- →
Security+ SY0-701 study guide
Full concept coverage aligned to exam objectives
- →
SY0-701 practice test guide
How to use practice tests most effectively before exam day
Related practice questions
Related SY0-701 practice-question pages
Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.
General Security Concepts practice questions
Practise SY0-701 questions linked to General Security Concepts.
Threats, Vulnerabilities, and Mitigations practice questions
Practise SY0-701 questions linked to Threats, Vulnerabilities, and Mitigations.
Security Architecture practice questions
Practise SY0-701 questions linked to Security Architecture.
Security Operations practice questions
Practise SY0-701 questions linked to Security Operations.
Security Program Management and Oversight practice questions
Practise SY0-701 questions linked to Security Program Management and Oversight.
Security+ social engineering questions
Practise SY0-701 questions linked to Security+ social engineering questions.
Security+ cryptography practice questions
Practise SY0-701 questions linked to Security+ cryptography.
Security+ IAM questions
Practise SY0-701 questions linked to Security+ IAM questions.
Security+ risk management questions
Practise SY0-701 questions linked to Security+ risk management questions.
Security+ incident response questions
Practise SY0-701 questions linked to Security+ incident response questions.
Security+ malware questions
Practise SY0-701 questions linked to Security+ malware questions.
Security+ vulnerability management questions
Practise SY0-701 questions linked to Security+ vulnerability management questions.
Practice this exam
Start a free SY0-701 practice session
Short sessions build daily habit. Longer sessions build exam-day stamina. Try a timed session to simulate real conditions.
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: Encrypting the file so only the intended recipient can decrypt it — Option B is correct because encrypting the file with the branch manager's public key ensures that only the manager, possessing the corresponding private key, can decrypt and read the sensitive configuration details. This asymmetric encryption method directly addresses the requirement of confidentiality and targeted recipient access, unlike hashing or simple labeling.
What should I do if I get this SY0-701 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
Last reviewed: Jun 11, 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.
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.