A data center manager notices that servers in the middle of a rack are running hotter than those at the top and bottom. The rack uses front-to-back cooling. What is the most likely cause and the best corrective action?

The middle servers have blocked air intakes; rearrange the servers to place high-heat servers at the top.

The cooling system is undersized; add more fans to the room.

The servers are not properly grounded; check grounding connections.

The rack is not properly sealed, causing hot air recirculation; install blanking panels in unused U spaces.

What is the main goal of rack space optimization?

To leave empty space for future expansion

To use rack space efficiently while maintaining airflow and accessibility

To reduce the number of racks needed

To fit as many devices as possible in the rack

A small data center has a 42U rack that is nearly full. The administrator needs to add two more 1U servers. The rack currently has several empty 1U spaces scattered throughout. What is the best approach to maximize rack space while maintaining airflow and accessibility?

Consolidate existing equipment to create contiguous empty space, then install the new servers together.

Leave the empty spaces as they are and install the new servers in any available space.

Install the new servers in the empty spaces at the top of the rack.

Install the new servers in the empty spaces at the bottom of the rack.

What is the primary reason for labeling cables in a server rack?

To meet manufacturer warranty requirements

To prevent cables from being accidentally unplugged

To improve the appearance of the rack

To make it easier to identify and troubleshoot connections

A data center technician is replacing a failed server in a rack. The new server has a different power connector than the old one. The existing power cable is not compatible. What is the best course of action?

Use a different PDU that has the correct connector.

Replace the power cable with one that matches the new server's connector.

Use an adapter to connect the old cable to the new server.

Modify the old cable to fit the new connector.

CompTIAServer+

Domain 1Objective 1

Install Physical Hardware SK0-005 Practice Questions (Page 2)

Part of the Server hardware installation and management domain, which accounts for 18% of the SK0-005 exam. CompTIA does not publish an official question count, but from its 90-minute exam (~35–60 total, ~6–11 in this domain), expect 2–4 from this objective — we provide 24 practice questions to prepare you well beyond it. (estimate)

24questions here

5free pages

8concepts

18%of the exam

Questions 6–10

6application · medium
A data center manager notices that servers in the middle of a rack are running hotter than those at the top and bottom. The rack uses front-to-back cooling. What is the most likely cause and the best corrective action?
Select an answer first
7foundation · easy
What is the main goal of rack space optimization?
Select an answer first
8application · medium
A small data center has a 42U rack that is nearly full. The administrator needs to add two more 1U servers. The rack currently has several empty 1U spaces scattered throughout. What is the best approach to maximize rack space while maintaining airflow and accessibility?
Select an answer first
9foundation · easy
What is the primary reason for labeling cables in a server rack?
Select an answer first
10expert · hard
A data center technician is replacing a failed server in a rack. The new server has a different power connector than the old one. The existing power cable is not compatible. What is the best course of action?
Select an answer first

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