SY0-701 Threats, Vulnerabilities, and Mitigations Practice Question
This SY0-701 practice question tests your understanding of threats, vulnerabilities, and mitigations. 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.
After installing a free PDF-to-Word utility from an unofficial website, a user's laptop starts sending data to an unknown server and the security agent is disabled. Which malware type best fits?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "best"
Why it matters: Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Trojan
A Trojan is malware disguised as legitimate software, such as a free PDF-to-Word utility, that performs malicious actions without the user's knowledge. In this scenario, the Trojan exfiltrates data to an unknown server and disables the security agent, which are classic Trojan behaviors—unlike self-replicating worms or passive spyware. The user's intentional download from an unofficial website is the typical infection vector for Trojans.
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.
✓
Trojan
Why this is correct
A trojan disguises itself as useful software while secretly installing malicious behavior.
Clue confirmation
The clue word "best" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
Worm
Why it's wrong here
A worm primarily self-replicates across systems, which is not the main clue in this scenario.
✗
Spyware
Why it's wrong here
Spyware secretly collects information, but the disguised installer and security tampering point more strongly to a trojan.
✗
Rootkit
Why it's wrong here
A rootkit focuses on hiding malicious activity at a low level, rather than describing the initial fake software delivery.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates may confuse 'spyware' with 'Trojan' because both can steal data, but the key distinction is that a Trojan actively performs multiple malicious actions (including disabling security) and requires user execution, whereas spyware is typically passive and does not disable defenses.
Trap categories for this question
Scenario analysis trap
A worm primarily self-replicates across systems, which is not the main clue in this scenario.
Detailed technical explanation
How to think about this question
Trojans often use techniques like process hollowing or DLL sideloading to execute malicious code within a legitimate-looking process, evading initial detection. The data exfiltration might occur over HTTPS to blend with normal traffic, and disabling the security agent could involve terminating its process or modifying its registry keys. In real-world attacks, Trojans like Emotet or Dridex are delivered via fake utilities or document converters.
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 security analyst at a medium-sized enterprise encounters this scenario during an investigation or architecture review. The correct answer reflects best practice for the specific threat or control described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Security exam questions test whether you can match controls to threats in context — not just recall definitions.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this SY0-701 question in full detail.
Threats, Vulnerabilities, and Mitigations — This question tests Threats, Vulnerabilities, and Mitigations — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Trojan — A Trojan is malware disguised as legitimate software, such as a free PDF-to-Word utility, that performs malicious actions without the user's knowledge. In this scenario, the Trojan exfiltrates data to an unknown server and disables the security agent, which are classic Trojan behaviors—unlike self-replicating worms or passive spyware. The user's intentional download from an unofficial website is the typical infection vector for Trojans.
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.
Are there clue words in this question I should notice?
Yes — watch for: "best". Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
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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