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200-201 Host-Based Analysis Practice Question

During a forensic examination of a Linux system, an analyst wants to check for persistence mechanisms. Which file or directory should be examined to find user-specific cron jobs that may have been added by an attacker?

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

/var/spool/cron/crontabs/

User-specific cron jobs are stored in /var/spool/cron/crontabs/ (or /var/spool/cron/). /etc/crontab is system-wide, /etc/cron.d is system-wide directories, and /etc/cron.hourly are scripts. The user-specific location is under /var/spool/cron/.

Answer analysis

Option-by-option breakdown

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

  • /etc/cron.hourly/

    Why it's wrong here

    This is for system-wide hourly scripts, not user crontabs.

  • /etc/cron.d/

    Why it's wrong here

    This directory contains system-wide cron jobs, not user-specific.

  • /etc/crontab

    Why it's wrong here

    This is the system-wide crontab file, not user-specific.

  • /var/spool/cron/crontabs/

    Why this is correct

    User crontabs are stored in this directory, one file per user.

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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.