About This Domain
Domain 2 — Infrastructure — accounts for 22% of the TECHPLUS certification exam. This domain evaluates your understanding of common hardware components, peripheral devices and connectors, basic networking (ip, wi-fi, bluetooth), and related concepts. Hardware, peripherals, and networking basics. To pass this section you need practical knowledge of how these technologies work together.
What You'll Be Tested On
- Common hardware components
- Peripheral devices and connectors
- Basic networking (IP, Wi-Fi, Bluetooth)
- Storage types (HDD, SSD, cloud)
Key Technologies in This Domain
Study Strategy for Domain 2
While 22% might seem like a smaller portion, every point counts toward the passing score.
Exam Tips for Domain 2
Know common port types (USB-C, HDMI, DisplayPort, RJ-45).
Frequently Asked Questions
How many questions come from Domain 2?
Domain 2 (Infrastructure) makes up 22% of the TECHPLUS exam.
What should I focus on for Domain 2?
Key topics include Infrastructure.
How should I prepare for Infrastructure questions?
Review key topics, then practice with domain-specific questions focusing on real-world scenarios.
What's the best order to study TECHPLUS domains?
Start with highest-weighted: IT Concepts and Terminology (17%), Infrastructure (22%), Applications and Software (18%), Database Fundamentals (11%), Security (20%).
Practice Domain 2 Questions
Test your knowledge of Infrastructure with practice questions from our TECHPLUS question bank.
Start Practice Quiz →