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CISSP Practice Question: During an incident, a forensic analyst needs to…
During an incident, a forensic analyst needs to preserve volatile data from a live Windows server. Which command should be used first to collect memory and network connection information?
⚠ Common exam trap
Watch out — candidates often choose ipconfig or tasklist because they are familiar Windows commands, but they fail to recognize that these commands do not capture the most volatile data (RAM) and can alter the system state, violating the order of volatility.
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
✓
Use a forensic tool to capture the contents of RAM
Volatile data, such as the contents of RAM, is lost when the system is powered off. Capturing RAM first preserves critical evidence like running processes, network connections, and encryption keys. Network connection information can be extracted from the memory dump, so a dedicated forensic tool (e.g., FTK Imager, WinPmem) is the priority before any command-line queries that alter system state.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Run ipconfig /all
Why it's wrong here
Running `ipconfig /all` provides a snapshot of the system's current network configuration, including IP addresses, MAC addresses, and DNS server information. While this data is dynamic, it does not capture the highly volatile contents of active RAM or CPU registers. This command merely reports network interface settings, which are significantly less volatile than the active memory space where malicious processes might reside. Therefore, it fails to preserve the most critical volatile evidence.
- ✗
Run tasklist /v
Why it's wrong here
Executing `tasklist /v` displays a detailed list of currently running processes, their Process IDs (PIDs), memory usage, and associated services. Although this command provides valuable information about active system operations, it only presents metadata about the processes themselves. It does not perform a memory dump or capture the actual contents of the memory allocated to these processes, which is crucial for identifying hidden malware or malicious code. Thus, it falls short of preserving true volatile memory artifacts.
- ✓
Use a forensic tool to capture the contents of RAM
Why this is correct
Using a specialized forensic tool to capture the contents of RAM is the correct action because Random Access Memory (RAM) holds the most volatile and transient data on a system. This includes active processes, network connections, open files, encryption keys, and potentially malicious code that resides only in memory. Such a capture creates a memory dump, which is essential for a thorough forensic analysis, as this critical evidence would be irrevocably lost upon system shutdown or power interruption. This method directly addresses the need to preserve highly ephemeral data.
- ✗
Perform a clean shutdown
Why it's wrong here
Performing a clean shutdown of a system during an incident response is a detrimental action for volatile data preservation. A clean shutdown systematically terminates all running processes, flushes various caches, and intentionally clears the contents of RAM. This process irrevocably destroys critical volatile evidence, such as active malware, unencrypted data, network connection states, and user session information that resides solely in memory. Consequently, it eliminates crucial artifacts needed for a comprehensive forensic investigation.
Go deeper
Related to this question
Learn chapter
Asset Security: Privacy and Data Retention
Key term
Incident
An incident is a security event that violates an organization's policies or threatens its data, systems, or operations, requiring a structured response.
Key term
Encryption
Encryption is the process of converting readable data into a secret code to prevent unauthorized access.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This CISSP practice question is part of Courseiva's free ISC2 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 CISSP exam.