SK0-005 Practice Question: A server administrator is troubleshooting a newly installed 2U server that powers on but…
A server administrator is troubleshooting a newly installed 2U server that powers on but does not complete POST. The server emits a repeating beep code and no video output appears. The administrator has already reseated the memory modules and verified that the power supplies are fully seated and the power LEDs are green. Which of the following should the administrator check NEXT?
⚠ Common exam trap
The trap here is assuming that a no-POST condition with beep codes always points to memory, even after memory has been reseated and verified.
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
✓
Verify that the CPU is properly seated in its socket and that the heatsink is making full contact.
After ruling out memory and power, a repeating beep code with no POST on a new server strongly suggests the CPU is not properly seated or the heatsink is not making full contact. Many motherboards emit a specific beep pattern for CPU errors. Verifying CPU installation and heatsink contact is the next logical hardware check.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Replace the CMOS battery and clear the NVRAM using the motherboard jumper.
Why it's wrong here
A depleted CMOS battery typically causes loss of system time and BIOS settings, not a repeating beep code with no POST. Clearing NVRAM can resolve configuration corruption, but on a newly installed server, a hardware seating issue is far more likely. This step would not address the immediate no-POST condition.
- ✓
Verify that the CPU is properly seated in its socket and that the heatsink is making full contact.
Why this is correct
A repeating beep code with no video on a new build commonly indicates a CPU or socket issue. If the processor is not fully seated or the heatsink is not making proper contact, the system may halt before POST completes. Checking CPU seating and heatsink contact is a logical next step after memory and power have been ruled out.
- ✗
Check the front panel USB and video cables for proper connection to the motherboard.
Why it's wrong here
Misconnected front panel cables would affect specific front-panel ports or indicators, not cause a repeating beep code and complete POST failure. The absence of video output is likely due to the system halting before initializing video, not a loose cable. This is a less likely cause than a CPU seating issue.
- ✗
Update the BIOS firmware to the latest version using the vendor's update utility.
Why it's wrong here
A BIOS update normally needs a system that completes POST, or at least the vendor's recovery features, so it is not the next step for a server that halts with a beep code. Some servers can update firmware through the management controller without booting, and an outdated BIOS that does not support a newer CPU can cause this symptom, which is worth checking after confirming the CPU and heatsink are correctly seated.
Go deeper
Related to this question
Learn chapter
Physical and Logical Security Controls
Key term
Vertical Alignment
Vertical alignment is the precise positioning of components or data so that they line up correctly along a vertical axis, ensuring proper connection, communication, or readability.
Key term
POST
Power-On Self-Test (POST) is a diagnostic process that a computer runs when it first powers on to check that essential hardware components are working correctly before loading the operating system.
About these practice questions
Courseiva writes every SK0-005 question from scratch — 414 in total, each with an explanation and a wrong-answer breakdown. None are copied from real exams or dumps. Learn why practice questions differ from exam dumps →
You might also like
Similar SK0-005 questions
- A server administrator is troubleshooting intermittent network connectivity issues on a server. Users report that connec…
- A server administrator is troubleshooting a Windows Server 2019 file server that intermittently becomes unreachable on t…
- After installing additional RAM modules in a server, the BIOS displays only a portion of the installed memory. The modul…
- A server administrator is troubleshooting a physical server that reports a predictive failure on a drive in a hardware R…
- Refer to the exhibit. What is the most likely cause of this error?
Written and reviewed by Johnson Ajibi, MSc IT Security
Security Systems Architect · founder of Courseiva
Last reviewed September 2026 · checked against the official CompTIA exam blueprint
This SK0-005 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 SK0-005 exam.