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.

CompTIA A+ credential artwork

CompTIA A+

CompTIA · Exam 220-1201 and 220-1202

Validates foundational IT support knowledge across hardware, operating systems, networking, security and troubleshooting common technical problems.

548EntryNo prerequisites
Google IT Support Professional Certificate credential artwork

Google IT Support Certificate

Google · Course certificate

Validates practical skills in IT support, including troubleshooting, networking, operating systems, system administration and security.

147EntryNo prerequisites
CompTIA Network+ credential artwork

CompTIA Network+

CompTIA · Exam N10-009

Validates knowledge of networking concepts, implementation, operations, security and troubleshooting for managing and supporting modern networks.

399EntryNo prerequisites
CompTIA Tech+ credential artwork

CompTIA Tech+

CompTIA · Exam FC0-U71 / FC0-U71-CE

Validates foundational IT knowledge across computing basics, hardware, software, programming concepts, databases and security.

129EntryNo prerequisites