This CEH practice question tests your understanding of social engineering and physical security. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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.
During a social engineering engagement, a tester calls the help desk posing as an employee from the IT department. The tester claims to be working on a critical system update and needs the employee's password to proceed. Which type of social engineering attack is being executed?
Quid pro quo
Why wrong: Quid pro quo involves an exchange of information for a service, not a false identity.
Baiting
Why wrong: Baiting uses a physical or digital lure, not a fabricated story.
Pretexting
Pretexting involves creating a false identity or scenario to extract information.
Phishing
Why wrong: Phishing is usually conducted via email or messaging, not phone calls.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Pretexting
Pretexting involves creating a fabricated scenario (pretext) to manipulate a target into divulging information. In this case, the tester falsely claims to be from the IT department working on a critical system update, which is a classic pretext to gain trust and obtain the employee's password. This differs from other social engineering types because it relies on a constructed identity and false narrative rather than a technical lure or direct exchange.
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.
Quid pro quo
Why it's wrong here
Quid pro quo involves an exchange of information for a service, not a false identity.
Baiting
Why it's wrong here
Baiting uses a physical or digital lure, not a fabricated story.
Pretexting
Why this is correct
Pretexting involves creating a false identity or scenario to extract information.
Related concept
Read the scenario before looking for a memorised answer.
Phishing
Why it's wrong here
Phishing is usually conducted via email or messaging, not phone calls.
Common exam traps
The trap here is that candidates confuse pretexting with phishing because both involve deception, but phishing specifically refers to electronic communication (email, SMS) while pretexting can occur over the phone or in person, and the CEH exam tests this distinction by presenting a phone call scenario without any digital lure.
Detailed technical explanation
Pretexting often leverages social engineering frameworks like the 'Social Engineering Toolkit' (SET) for voice-based attacks, but the core mechanism is psychological: the attacker establishes authority (IT department) and urgency (critical system update) to bypass the victim's rational scrutiny. In real-world engagements, pretexting may involve prior reconnaissance (e.g., using OSINT to learn employee names or internal jargon) to make the call more convincing. The CEH exam emphasizes that pretexting is distinct from impersonation alone—it requires a full backstory that the attacker maintains throughout the interaction.
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 CEH 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
Social Engineering and Physical Security — This question tests Social Engineering and Physical Security — Read the scenario before looking for a memorised answer..
The correct answer is: Pretexting — Pretexting involves creating a fabricated scenario (pretext) to manipulate a target into divulging information. In this case, the tester falsely claims to be from the IT department working on a critical system update, which is a classic pretext to gain trust and obtain the employee's password. This differs from other social engineering types because it relies on a constructed identity and false narrative rather than a technical lure or direct exchange.
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 11, 2026
This CEH practice question is part of Courseiva's free EC-Council 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 CEH exam.
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