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Episode 37: Domain 3.0 Hardware — Overview episode artwork

Aug 16, 2025 13 min

Episode 37: Domain 3.0 Hardware — Overview

from Certified - The CompTIA A+ Audio Course Hosted by Dr. Jason Edwards

This episode introduces the third domain of the Core 1 exam—Hardware—arguably the most hands-on and detail-heavy section of the certification. We outline what’s covered, from motherboards, CPUs, and RAM, to internal storage, power supplies, connectors, and form factors. You'll hear how CompTIA expects you to identify components, select appropriate hardware for different use cases, and troubleshoot installation or compatibility issues. The Hardware domain also includes numerous topics that are heavily visual in traditional study guides, so this audio episode focuses on helping you build a verbal memory of each term and function. We also explain how this domain connects to others, such as troubleshooting and networking, and why mastering hardware terminology is essential for real-world IT roles. Brought to you by BareMetalCyber.com.

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Episode 37: Domain 3.0 Hardware — Overview

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This episode was published on August 16, 2025.

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