The answer is an unexpected attachment from an unknown sender and a message creating a false sense of urgency. These are two of the most common phishing warning signs because attackers exploit human psychology to bypass technical defenses; the unexpected attachment often carries malware or a malicious link, while the urgent language—like claiming an account will be locked in 15 minutes—pressures the recipient into acting without verifying the source. On the Security+ SY0-701 exam, this tests your understanding of social engineering indicators within the threats, attacks, and vulnerabilities domain, and a common trap is focusing only on obvious spelling errors while missing the emotional manipulation. A useful memory tip is “U and U”—Unexpected attachments and Urgency—as the twin red flags that should always trigger suspicion before clicking anything.
SY0-701 General Security Concepts Practice Question
This SY0-701 practice question tests your understanding of general security concepts. 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.
Which two are common warning signs of phishing messages? Select two.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Urgent threat that the account will be locked in 15 minutes
Option A is correct because phishing messages often create a false sense of urgency, such as claiming an account will be locked in 15 minutes, to pressure the recipient into acting without verifying the source. This tactic exploits the human tendency to react quickly to threats, bypassing rational checks like inspecting the sender's email address or hovering over links.
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.
✓
Urgent threat that the account will be locked in 15 minutes
Why this is correct
Urgency and threats are classic pressure tactics used in phishing attempts.
Related concept
Read the scenario before looking for a memorised answer.
✓
Unexpected attachment from an unknown sender
Why this is correct
Unexpected attachments are risky because they may deliver malware or malicious macros.
Related concept
Read the scenario before looking for a memorised answer.
✗
Message sent from a trusted internal help desk portal
Why it's wrong here
A trusted portal may be legitimate, so this alone is not a warning sign.
✗
Correct spelling and matching domain name
Why it's wrong here
Correct spelling and a matching domain reduce suspicion rather than increase it.
✗
Email signed with a known employee's regular signature block
Why it's wrong here
A familiar signature block can be copied, so it is not a reliable warning sign alone.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates may confuse common phishing tactics (like urgency or unexpected attachments) with indicators of legitimacy (like correct spelling or a known signature block), leading them to select options that describe normal email behavior rather than warning signs.
Detailed technical explanation
How to think about this question
Phishing messages often exploit urgency by referencing specific time limits (e.g., '15 minutes') to trigger the amygdala's fight-or-flight response, reducing rational analysis. Under the hood, attackers may use SMTP header spoofing to make the 'From' address appear legitimate, but the actual 'Return-Path' or 'Reply-To' fields often reveal the true source. In real-world scenarios, spear-phishing campaigns might combine urgency with a spoofed internal domain (e.g., 'support@company.com') to bypass email filters that check SPF, DKIM, or DMARC records.
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
An employee at a financial services firm receives an email that appears to come from the IT helpdesk, asking them to reset their password via a link. The link leads to a convincing fake portal that harvests credentials. Security teams use phishing simulations and security-awareness training to reduce this attack vector. Questions like this test whether you can identify social engineering techniques and appropriate controls.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this SY0-701 question in full detail.
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: Urgent threat that the account will be locked in 15 minutes — Option A is correct because phishing messages often create a false sense of urgency, such as claiming an account will be locked in 15 minutes, to pressure the recipient into acting without verifying the source. This tactic exploits the human tendency to react quickly to threats, bypassing rational checks like inspecting the sender's email address or hovering over links.
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.
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Question Discussion
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