What are the different IT certifications?

IT certifications vary widely depending on the specific area of expertise. Some popular certifications include CompTIA A+ for foundational IT skills, Cisco Certified Network Associate (CCNA) for networking, and Certified Information Systems Security Professional (CISSP) for cybersecurity. Other notable certifications include Microsoft Certified: Azure Administrator and AWS Certified Solutions Architect for cloud computing, as well as Project Management Professional (PMP) for IT project management. Each certification typically requires passing an exam and may have prerequisites or recommended experience.