The correct answer is that the script’s primary purpose is to set up a Metasploit payload handler to catch reverse shells. This is because `Msf::Simple::Framework.create` initializes a new instance of the Metasploit Framework programmatically, and the subsequent `run_single('use exploit/multi/handler')` command loads the multi/handler module, which is specifically designed to listen for and manage incoming connections from payloads like reverse shells that have been executed on a target system. On the CompTIA PenTest+ PT0-002 exam, this question tests your understanding of how Metasploit’s programmatic API can automate handler setup, a common task in post-exploitation phases. A frequent trap is confusing the multi/handler with an actual exploit module—remember, it does not attack; it only catches shells. Memory tip: think “multi/handler = the catcher’s mitt, not the pitch.”
PT0-002 Tools and Code Analysis Practice Question
This PT0-002 practice question tests your understanding of tools and code analysis. 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.
A penetration tester is analyzing a Ruby script that uses the 'metasploit-framework' gem. The script includes a line: `Msf::Simple::Framework.create` and then calls `run_single('use exploit/multi/handler')`. What is the primary purpose of this script?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "primary"
Why it matters: Asks for the main purpose or function, not a secondary benefit. Eliminate answers that describe side-effects or partial functions.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Set up a Metasploit payload handler to catch reverse shells
The script uses `Msf::Simple::Framework.create` to instantiate a Metasploit Framework instance and then calls `run_single('use exploit/multi/handler')` to load the multi/handler module. This module is specifically designed to listen for incoming connections from payloads (e.g., reverse shells) that have been executed on a target, making the script's primary purpose to set up a handler to catch reverse shells.
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.
✗
Automate a port scan across multiple targets
Why it's wrong here
Port scanning modules like scanner/portscan/tcp are used for scanning; multi/handler is for handling payloads.
✓
Set up a Metasploit payload handler to catch reverse shells
Why this is correct
The multi/handler module is a generic payload handler that listens for incoming connections from exploited systems.
Clue confirmation
The clue word "primary" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
Create a Metasploit resource script for automated attacks
Why it's wrong here
Resource scripts are created separately; this script directly executes Ruby code to invoke the handler.
✗
Load and execute a local exploit against a specified target
Why it's wrong here
Local exploits are run using 'run_single' with a different module path, not multi/handler.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates may confuse the `use exploit/multi/handler` command with a generic exploit or attack automation, when in fact it is purely a listener for incoming reverse connections, not an active exploit or scanning tool.
Detailed technical explanation
How to think about this question
The `run_single` method executes a single Metasploit console command within the framework context, which in this case loads the `exploit/multi/handler` module. This module uses a generic stager to listen on a specified port (default 4444) and can handle various payload types (e.g., `windows/meterpreter/reverse_tcp`). In real-world engagements, this script would be part of a larger automation to deploy a listener before launching exploits on multiple targets.
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 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.
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: Set up a Metasploit payload handler to catch reverse shells — The script uses `Msf::Simple::Framework.create` to instantiate a Metasploit Framework instance and then calls `run_single('use exploit/multi/handler')` to load the multi/handler module. This module is specifically designed to listen for incoming connections from payloads (e.g., reverse shells) that have been executed on a target, making the script's primary purpose to set up a handler to catch reverse shells.
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.
Are there clue words in this question I should notice?
Yes — watch for: "primary". Asks for the main purpose or function, not a secondary benefit. Eliminate answers that describe side-effects or partial functions.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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