Examinations 265 Certification 196 Electronic data processing personnel 154 Computing Technology Industry Association 107 Computer networks 94 Computer technicians 77 Microcomputers 63 Maintenance and repair 59 Computer security 53 Security measures 53 Engineering & Applied Sciences 38 Cloud computing 31 Computer Science 27 Telecommunications engineers 21 Management 13 Electrical & Computer Engineering 12 Amazon Web Services (Firm) 10 Telecommunications 9 Penetration testing (Computer security) 8 Development 7 Examination 7 Operating systems (Computers) 7 Application software 6 Internetworking (Telecommunication) 6 Microsoft Windows (Computer file) 6 Web services 6 Windows Azure 6 Employees 5 Industrial management 5 Information technology 5