About This Domain
Domain 2 — Infrastructure — accounts for 24% of the TECHPLUS certification exam. This domain evaluates your understanding of internal components (cpu, ram, ssd/hdd/nvme, nic, gpu), peripheral setup (printers, scanners, monitors) and device interfaces (usb, hdmi, ethernet), networking basics (lan vs wan, ip/mac addresses, routers, switches), and related concepts. Hardware, peripherals, networking, virtualization, and cloud. To pass this section you need practical knowledge of how these technologies work together.
What You'll Be Tested On
- Internal components (CPU, RAM, SSD/HDD/NVMe, NIC, GPU)
- Peripheral setup (printers, scanners, monitors) and device interfaces (USB, HDMI, Ethernet)
- Networking basics (LAN vs WAN, IP/MAC addresses, routers, switches)
- Wireless networks (802.11 standards)
- Virtualization and cloud (hypervisors, SaaS, PaaS, IaaS)
Key Technologies in This Domain
Study Strategy for Domain 2
This domain represents 24% of the total exam, making it a significant scoring area.
Exam Tips for Domain 2
Know common port types and cloud service models (SaaS, PaaS, IaaS).
Frequently Asked Questions
How many questions come from Domain 2?
Domain 2 (Infrastructure) makes up 24% 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: Tech Concepts and Terminology (13%), Infrastructure (24%), Applications and Software (18%), Software Development Concepts (13%), Data and Database Fundamentals (13%), Security (19%).
Practice Domain 2 Questions
Test your knowledge of Infrastructure with practice questions from our TECHPLUS question bank.
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