The answer is Ghidra and OllyDbg. Ghidra is a disassembler and decompiler that provides static analysis of control flow, allowing you to map function calls and identify potential buffer overflow vulnerabilities in compiled binaries without executing them. OllyDbg is a debugger that enables dynamic analysis, letting you step through the binary, examine memory and registers in real time, and confirm overflow conditions by manipulating inputs. On the CompTIA PenTest+ PT0-002 exam, this question tests your ability to distinguish between static and dynamic binary analysis tools—a common trap is confusing network or web tools like Nmap or Burp Suite with low-level binary debuggers. Remember the mnemonic: “Ghidra for graphs, OllyDbg for overflow.”
PT0-002 Tools and Code Analysis Practice Question
This PT0-002 practice question tests your understanding of tools and code analysis. 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 examining a compiled binary obtained during an engagement. The tester wants to identify potential buffer overflow vulnerabilities and understand the control flow. Which TWO tools would be most appropriate for this task?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
OllyDbg
OllyDbg is a debugger that allows dynamic analysis to identify overflow vulnerabilities by examining memory and registers. Ghidra is a disassembler and decompiler that provides static analysis of control flow and potential vulnerabilities. Nmap is a network scanner, Wireshark is a packet analyzer, and Burp Suite is a web proxy, none of which are suitable for binary analysis.
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.
✗
Wireshark
Why it's wrong here
Wireshark captures network packets, not relevant for binary analysis.
✗
Nmap
Why it's wrong here
Nmap is a network scanner, not a binary analysis tool.
✓
OllyDbg
Why this is correct
OllyDbg is a debugger that can step through the binary to observe behavior and identify overflows.
Related concept
Read the scenario before looking for a memorised answer.
✗
Burp Suite
Why it's wrong here
Burp Suite is for web application testing, not for compiled binaries.
✓
Ghidra
Why this is correct
Ghidra is a reverse engineering tool that disassembles and decompiles binaries to analyze control flow and vulnerabilities.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
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.
Use explanations to understand the rule behind the answer.
TExam Day Tips
→Underline the problem statement mentally.
→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 team runs a vulnerability scan on a web application and discovers an unpatched SQL injection flaw. The team prioritises remediation by CVSS score — critical flaws are patched within 24 hours, high within 7 days. Questions like this test whether you understand vulnerability management processes, scanning tools, and remediation prioritisation.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this PT0-002 question in full detail.
Identify which PT0-002 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Tools and Code Analysis — This question tests Tools and Code Analysis — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: OllyDbg — OllyDbg is a debugger that allows dynamic analysis to identify overflow vulnerabilities by examining memory and registers. Ghidra is a disassembler and decompiler that provides static analysis of control flow and potential vulnerabilities. Nmap is a network scanner, Wireshark is a packet analyzer, and Burp Suite is a web proxy, none of which are suitable for binary analysis.
What should I do if I get this PT0-002 question wrong?
Identify which PT0-002 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
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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