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200-201 Practice Question: A security analyst is investigating a suspected…

A security analyst is investigating a suspected malware infection on a Windows host. The analyst wants to identify processes that have network connections. Which built-in Windows tool should the analyst use?

⚠ Common exam trap

Cisco often tests the distinction between tools that show process lists (tasklist) and tools that show network connections (netstat), trapping candidates who confuse 'process enumeration' with 'network connection enumeration'.

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

netstat

Netstat (network statistics) is the correct built-in Windows tool for displaying active TCP and UDP connections, listening ports, and the associated process IDs (PIDs). By using netstat with the `-b` or `-o` flag, the analyst can map each network connection to its owning process, which is essential for identifying suspicious processes communicating over the network.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

  • netstat

    Why this is correct

    netstat shows active connections and listening ports with associated process IDs.

  • ipconfig

    Why it's wrong here

    ipconfig displays network configuration, not connections.

  • tasklist

    Why it's wrong here

    tasklist lists running processes but does not show network connections.

  • nslookup

    Why it's wrong here

    nslookup is used for DNS queries, not for identifying process network connections.

Visual reference

Client Server SYN (seq=100) SYN-ACK (seq=200, ack=101) ACK (ack=201) Connection established — data transfer begins

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JA

Written by Johnson Ajibi, MSc IT Security

Senior Network & Security Engineer · founder of Courseiva

This 200-201 practice question is part of Courseiva's free Cisco 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 200-201 exam.