Certification Examinations 107 Electronic data processing personnel 100 Cloud computing 39 Computer networks 34 Computer security 31 Computer technicians 20 Security measures 20 Amazon Web Services (Firm) 12 Maintenance and repair 11 Microcomputers 11 Management 10 Web services 10 Microsoft software 9 Computing Technology Industry Association 8 Development 8 Information technology 8 Telecommunications engineers 8 Application software 7 Linux 7 Microsoft Azure (Computing platform) 7 Database management 5 Operating systems (Computers) 5 Project management 5 Examination 4 Penetration testing (Computer security) 4 Virtual computer systems 4 Windows Azure 4 Cisco Systems, Inc 3 Computer engineers 3