Validates foundational IT support knowledge across hardware, operating systems, networking, security and troubleshooting common technical problems.
Best Entry-Level IT Infrastructure Certifications in 2026
Start with everyday IT skills, then decide whether to focus on support or networking. Compare CompTIA Tech+, A+ and Network+ with Google IT Support, including course-based learning, exam routes and the practical skills each option develops.
548EntryNo prerequisites
Validates practical skills in IT support, including troubleshooting, networking, operating systems, system administration and security.
147EntryNo prerequisites
Validates knowledge of networking concepts, implementation, operations, security and troubleshooting for managing and supporting modern networks.
399EntryNo prerequisites
Validates foundational IT knowledge across computing basics, hardware, software, programming concepts, databases and security.
129EntryNo prerequisites



