mediumMultiple ChoiceObjective-mapped
FC0-U71 Practice Question: A user notices that the computer is running…
Exhibit
Refer to the exhibit. ``` Image Name PID Session Name Session# Mem Usage ========================= ======== ================ =========== ============ System Idle Process 0 Services 0 8 K System 4 Services 0 44,236 K smss.exe 296 Services 0 1,156 K csrss.exe 384 Services 0 5,652 K wininit.exe 440 Services 0 5,376 K services.exe 532 Services 0 12,836 K lsass.exe 540 Services 0 16,808 K svchost.exe 696 Services 0 18,248 K svchost.exe 776 Services 0 9,472 K ... notepad.exe 1234 Console 2 15,200 K ```
A user notices that the computer is running slowly and opens Task Manager to check running processes. Based on the exhibit, which process is using the most memory?
⚠ Common exam trap
Test-takers frequently assume the System Idle Process (which shows high CPU idle time) is using the most memory, but it actually uses negligible memory, while the System process (PID 4) is the one consuming significant RAM.
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
✓
System
The System process (PID 4) is using the most memory at 44,236 K, as shown in the Memory column of Task Manager. This process represents the Windows kernel and core OS services, and its memory usage is typically high because it manages system resources, drivers, and hardware abstraction. In this exhibit, the Memory column is sorted by usage, and System appears at the top with the highest value.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
System Idle Process
Why it's wrong here
It uses only 8 K, not the highest.
- ✓
System
Why this is correct
System process uses 44,236 K, the highest listed.
- ✗
svchost.exe (PID 696)
Why it's wrong here
Uses 18,248 K, but System uses 44,236 K.
- ✗
csrss.exe
Why it's wrong here
Uses 5,652 K, not the highest.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This FC0-U71 practice question is part of Courseiva's free CompTIA 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 FC0-U71 exam.