1500 Questions | CompTIA Tech+ Certification 2026

Software and Operational Procedures (24%): Diagnosing OS issues and maintaining the best practices that keep a business running smoothly.

Hardware (21%): Identifying modern components like SSDs and high-speed USB standards, plus hands-on troubleshooting of peripherals.

Data Management (17%): Managing the lifecycle of data, from secure encryption to reliable backup and recovery strategies.

Virtualization and Cloud Computing (13%): Grasping the essential terminology and implementation of cloud-based services and virtual environments.

B. Reinstall the entire Windows operating system.

C. Verify the physical connection and check for cable damage.

D. Purchase a new wireless-only printer.

E. Disable the local area network (LAN) settings.

F. Update the BIOS to the latest version immediately.

Correct Answer: C

Explanation:

A (Incorrect): This is an extreme and expensive hardware replacement that should only be considered after all software and cable checks fail.

B (Incorrect): Reinstalling the OS is a "last resort" step that causes significant downtime and is unnecessary for a simple peripheral issue.

D (Incorrect): Replacing hardware before diagnosing the current device is not a sound troubleshooting procedure.

E (Incorrect): The printer is connected via USB, so the LAN settings are likely irrelevant to this specific local connection.

F (Incorrect): While driver updates might help, a BIOS update is risky and should not be the first step for a peripheral connectivity issue.

Question 2: Which cloud computing concept allows a company to rapidly increase its server capacity during a holiday sale and then decrease it afterward to save costs?

B. Rapid Elasticity.

C. Local Virtualization.

D. Physical Data Redundancy.

E. Static Resource Allocation.

F. Legacy System Hosting.

Correct Answer: B

Explanation:

A (Incorrect): "Hard-coded" implies a lack of flexibility, which is the opposite of what the company needs.

C (Incorrect): Local virtualization happens on-premise and doesn't inherently offer the "on-demand" scaling of the public cloud.

D (Incorrect): Redundancy is about backup and reliability, not about scaling capacity for performance.

E (Incorrect): Static allocation means resources don't change, meaning you'd pay for peak capacity even when not using it.

F (Incorrect): Legacy systems are older technologies that often lack the modern scaling capabilities of cloud environments.

Question 3: In the context of data management, what is the primary purpose of using AES-256 encryption on a backup drive?

B. To compress the files to save space.

C. To ensure data confidentiality if the drive is stolen.

D. To prevent the drive from overheating.

E. To automatically delete duplicate files.

F. To make the drive compatible with Mac and PC.

Correct Answer: C

Explanation:

A (Incorrect): Encryption usually adds a slight overhead and does not increase transfer speeds.

B (Incorrect): Compression reduces file size; encryption secures the content. They are two different processes.

D (Incorrect): Encryption is a software/logic process and has no direct benefit for the physical cooling of a drive.

E (Incorrect): Deduplication is the process of removing redundant data, which is unrelated to encryption.

F (Incorrect): File system formatting (like exFAT) handles compatibility, not encryption.

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