CompTIA Server+ Practice Questions: Server Hardware Installation and Management Domain

Published: September 7, 2025 | 20 min read

Test your CompTIA Server+ knowledge with 10 practice questions from the Server Hardware Installation and Management domain. Includes detailed explanations and answers.

CompTIA Server+ Practice Questions

Master the Server Hardware Installation and Management Domain

Test your knowledge in the Server Hardware Installation and Management domain with these 10 practice questions. Each question is designed to help you prepare for the CompTIA Server+ certification exam with detailed explanations to reinforce your learning.

Question 1

Which capacity planning consideration is crucial when installing new storage systems in a server environment?

A) The color of the storage device

B) The future growth of data storage needs

C) The brand of the storage device

D) The number of USB ports available

Show Answer & Explanation

Correct Answer: B

Explanation: When planning for storage capacity, it's crucial to consider future growth to ensure the storage system can accommodate increasing data volumes over time. The color and brand of the storage device, as well as the number of USB ports, are not directly relevant to capacity planning.

Question 2

When planning the installation of multiple servers in a rack, which factor is most critical to ensure proper cooling?

A) Using fiber optic cabling

B) Implementing cable management

C) Ensuring proper airflow

D) Selecting SSD storage

Show Answer & Explanation

Correct Answer: C

Explanation: Proper airflow is essential to ensure that servers are adequately cooled. This involves arranging equipment to facilitate front-to-back airflow and preventing hot air recirculation. While cable management (B) can help with airflow, it is not as directly critical as the airflow itself. The other options do not relate to cooling.

Question 3

When planning the installation of a new server rack, which factor is most critical to ensure optimal cooling?

A) The color of the server rack

B) The height of the server rack

C) The arrangement of hot and cold aisles

D) The number of servers in the rack

Show Answer & Explanation

Correct Answer: C

Explanation: The arrangement of hot and cold aisles is critical for optimal cooling in a data center. This setup ensures that cold air is directed to the front of the servers and hot air is expelled to the back, improving cooling efficiency. The color and height of the rack are not directly related to cooling efficiency, and while the number of servers affects heat generation, proper aisle arrangement is key.

Question 4

Which RAID level provides fault tolerance by writing data across multiple disks with parity, allowing for one disk failure without data loss?

A) RAID 0

B) RAID 1

C) RAID 5

D) RAID 10

Show Answer & Explanation

Correct Answer: C

Explanation: RAID 5 provides fault tolerance by distributing parity information across all disks in the array. It requires at least three disks and can withstand the failure of one disk without data loss. RAID 0 offers no fault tolerance, RAID 1 mirrors data without parity, and RAID 10 combines mirroring and striping but requires more disks.

Question 5

Which of the following is a best practice when performing firmware upgrades on server hardware?

A) Upgrade all servers simultaneously to save time

B) Ensure a backup of current configurations is available

C) Disable all network connections during the upgrade

D) Use wireless connections to download firmware updates

Show Answer & Explanation

Correct Answer: B

Explanation: Ensuring a backup of current configurations is available is a best practice as it allows you to restore the server to a previous state if the upgrade fails. Upgrading all servers simultaneously (A) can lead to widespread downtime, disabling network connections (C) is unnecessary and can hinder the process, and using wireless connections (D) is less reliable than wired connections for such critical tasks.

Question 6

What is the primary purpose of using hot-swappable components in a server environment?

A) To improve data encryption

B) To allow component replacement without shutting down the server

C) To reduce power consumption

D) To increase the server's processing speed

Show Answer & Explanation

Correct Answer: B

Explanation: Hot-swappable components allow for the replacement or addition of hardware components, such as hard drives or power supplies, without needing to power down the server. This minimizes downtime and maintains service availability. They do not directly affect encryption, power consumption, or processing speed.

Question 7

Which of the following is a key benefit of using out-of-band management for servers?

A) Increased server processing power

B) Reduced hardware costs

C) Remote management capabilities even when the server is powered off

D) Improved network bandwidth

Show Answer & Explanation

Correct Answer: C

Explanation: Out-of-band management allows administrators to manage servers remotely, even when the server is powered off or the operating system is unresponsive. This is achieved through dedicated management interfaces. It does not increase processing power, reduce hardware costs, or improve network bandwidth directly.

Question 8

What is the purpose of out-of-band management in server hardware?

A) To perform firmware upgrades remotely

B) To manage network traffic efficiently

C) To monitor server performance metrics

D) To access and manage servers independently of the operating system

Show Answer & Explanation

Correct Answer: D

Explanation: Out-of-band management allows administrators to access and manage servers independently of the operating system, which is especially useful when the OS is unresponsive. It does not directly deal with firmware upgrades (A), network traffic management (B), or performance monitoring (C).

Question 9

Which RAID level provides both redundancy and improved performance by striping data across multiple disks with parity?

A) RAID 0

B) RAID 1

C) RAID 5

D) RAID 10

Show Answer & Explanation

Correct Answer: C

Explanation: RAID 5 uses striping with parity to provide redundancy and improved read performance. RAID 0 offers no redundancy, RAID 1 mirrors data without striping, and RAID 10 combines mirroring and striping but requires more disks.

Question 10

What is the primary benefit of using hot-swappable components in a server environment?

A) Increased power efficiency

B) Reduced hardware costs

C) Minimized downtime

D) Enhanced data encryption

Show Answer & Explanation

Correct Answer: C

Explanation: Hot-swappable components allow for the replacement or addition of hardware without shutting down the server, thereby minimizing downtime. This is crucial in environments that require high availability. The other options do not directly relate to the benefits of hot-swappable components.

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About CompTIA Server+ Certification

The CompTIA Server+ certification validates your expertise in server hardware installation and management and other critical domains. Our comprehensive practice questions are carefully crafted to mirror the actual exam experience and help you identify knowledge gaps before test day.

🔧 Keep Practicing: CompTIA Server+ Resources

Sharpen your skills with focused practice and a quick-reference cheat sheet:

📘 Server+ Cheat Sheet

📘 Ultimate Guide to CompTIA Server+ (SK0-005)

Everything you need to know to prepare for the Server+ certification exam — domains, tips, and prep resources in one place.

👉 Read the Ultimate Guide