Certification Examinations 36 Electronic data processing personnel 34 Computer networks 15 Computer science 10 Computer security 10 Java (Computer program language) 7 Computer software 6 Management 6 Telecommunications engineers 5 Testing 5 Microsoft software 4 Internetworking (Telecommunication) 3 Security measures 3 Study guides 3 Wireless LANs 3 Electronic data processing departments 2 Operating systems (Computers) 2 Wide area networks (Computer networks) 2 Application software 1 Auditing 1 Computer architecture 1 Computer technicians 1 Data protection 1 Design 1 Development 1 Examination 1 Information Systems Audit and Control Association 1 Maintenance and repair 1 Management information systems 1