Examinations 120 Certification 72 Electronic data processing personnel 47 Computer networks 35 Computer security 27 Computing Technology Industry Association 27 Computer technicians 21 Maintenance and repair 19 Microcomputers 19 Security measures 19 Telecommunications engineers 17 Engineering & Applied Sciences 14 Computer Science 10 Cloud computing 8 Java (Computer program language) 8 Oracle (Computer file) 7 Personnel management 6 Employees 5 Project management 5 Electrical & Computer Engineering 4 Telecommunications 4 Application software 3 Audio-visual equipment 3 Computers 3 Database management 3 Development 3 Information Systems Audit and Control Association 3 Information technology 3 Management 3 Microsoft Windows (Computer file) 3