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200-201 Practice Question: A SOC analyst receives an alert from the SIEM…

A SOC analyst receives an alert from the SIEM indicating a high number of failed login attempts on a domain controller from a single IP address over the last 10 minutes. The source IP is a known internal workstation. What should be the analyst's FIRST action?

⚠ Common exam trap

Cisco often tests the candidate's ability to follow the proper incident response triage process, where the trap is to jump to a technical action (like blocking or escalating) before performing the simplest verification step.

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

Contact the user to verify if they are experiencing login issues

The analyst's first priority is to verify the legitimacy of the failed login attempts before taking any disruptive action. Since the source IP is a known internal workstation, the most likely cause is a user error, such as a forgotten password or a locked account. Contacting the user allows the analyst to quickly confirm whether the activity is benign, avoiding unnecessary escalation or network disruption.

Answer analysis

Option-by-option breakdown

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

  • Block the source IP at the firewall

    Why it's wrong here

    Blocking without verification could impact a legitimate user.

  • Escalate to the incident response team

    Why it's wrong here

    Escalation should happen after initial triage.

  • Ignore the alert because it is from an internal IP

    Why it's wrong here

    Internal IPs can still be compromised or misconfigured.

  • Contact the user to verify if they are experiencing login issues

    Why this is correct

    Contacting the user helps determine if the activity is intentional or a misconfiguration.

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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.