Prepare for the Google IT Support Professional Certificate Course 1 (Technical Support Fundamentals) exam with this comprehensive study guide. Master essential topics from all 6 modules including binary systems, computer hardware (CPU, RAM, motherboards), operating systems (Windows, Linux, macOS), networking fundamentals (TCP/IP, IPv4), and troubleshooting best practices. Includes verified practice questions to help you pass the graded quizzes and challenges on your first attempt.