About This Domain
Domain 1 — Tech Concepts and Terminology — accounts for 13% of the TECHPLUS certification exam. This domain evaluates your understanding of notation systems (binary, hexadecimal, decimal, octal), units of measure (storage: kb/gb/tb; speed: mhz/ghz; throughput: mbps), troubleshooting methodology (identify → test theory → implement → verify → document), and related concepts. Computing basics, notation systems, and troubleshooting. To pass this section you need practical knowledge of how these technologies work together.
What You'll Be Tested On
- Notation systems (binary, hexadecimal, decimal, octal)
- Units of measure (storage: KB/GB/TB; speed: MHz/GHz; throughput: Mbps)
- Troubleshooting methodology (identify → test theory → implement → verify → document)
- Computing basics (input, processing, output, storage)
Key Technologies in This Domain
Study Strategy for Domain 1
While 13% might seem like a smaller portion, every point counts toward the passing score.
Exam Tips for Domain 1
Know binary-to-decimal conversions and common unit conversions.
Frequently Asked Questions
How many questions come from Domain 1?
Domain 1 (Tech Concepts and Terminology) makes up 13% of the TECHPLUS exam.
What should I focus on for Domain 1?
Key topics include Tech Concepts.
How should I prepare for Tech Concepts and Terminology 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 1 Questions
Test your knowledge of Tech Concepts and Terminology with practice questions from our TECHPLUS question bank.
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