- A
Nikto
Why wrong: Nikto is a web server vulnerability scanner, not a directory brute-forcer.
- B
dirsearch
Dirsearch is a directory bruteforcing tool.
- C
Wappalyzer
Why wrong: Wappalyzer identifies web technologies, not hidden paths.
- D
feroxbuster
Feroxbuster is a directory bruteforcing tool.
- E
Gobuster
Gobuster can brute-force directories, files, and DNS subdomains.
Question 902 of 1,000
PT0-002 Practice Question: Information Gathering and Vulnerability Scanning
This PT0-002 practice question tests your understanding of information gathering and vulnerability scanning. 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.
A penetration tester is assessing a web application and wants to discover hidden directories, files, and parameters. Which THREE of the following tools are most appropriate for this task?
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
✓
dirsearch
B (dirsearch) is correct because it is a purpose-built tool for brute-forcing hidden directories and files in web applications using HTTP GET requests and a wordlist. It efficiently discovers unlinked resources that are not exposed via normal navigation, which is critical for information gathering during a penetration test.
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.
- ✗
Nikto
Why it's wrong here
Nikto is a web server vulnerability scanner, not a directory brute-forcer.
- ✓
dirsearch
Why this is correct
Dirsearch is a directory bruteforcing tool.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Wappalyzer
Why it's wrong here
Wappalyzer identifies web technologies, not hidden paths.
- ✓
feroxbuster
Why this is correct
Feroxbuster is a directory bruteforcing tool.
Related concept
Read the scenario before looking for a memorised answer.
- ✓
Gobuster
Why this is correct
Gobuster can brute-force directories, files, and DNS subdomains.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse vulnerability scanners (Nikto) or technology fingerprinters (Wappalyzer) with directory brute-forcing tools, leading them to select options that serve different phases of the penetration testing methodology.
Detailed technical explanation
How to think about this question
Under the hood, dirsearch, feroxbuster, and Gobuster all perform recursive HTTP GET requests against a target base URL, appending words from a wordlist (e.g., SecLists) and analyzing HTTP status codes (200, 403, 301) to identify valid paths. Feroxbuster adds automatic recursion and filtering by response size, while Gobuster supports multiple modes (dir, dns, vhost) and is known for its speed via goroutines. In a real-world scenario, a tester might use these tools to find admin panels, backup files, or API endpoints that are not linked from the main application, often bypassing weak access controls.
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.
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.
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Information Gathering and Vulnerability Scanning — study guide chapter
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FAQ
Questions learners often ask
What does this PT0-002 question test?
Information Gathering and Vulnerability Scanning — This question tests Information Gathering and Vulnerability Scanning — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: dirsearch — B (dirsearch) is correct because it is a purpose-built tool for brute-forcing hidden directories and files in web applications using HTTP GET requests and a wordlist. It efficiently discovers unlinked resources that are not exposed via normal navigation, which is critical for information gathering during a penetration test.
What should I do if I get this PT0-002 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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Last reviewed: Jul 4, 2026
This PT0-002 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 PT0-002 exam.
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