42 Consultation services in the technology fields of communication network monitoring, recording, probing, filtering, auditing, testing, analyzing, troubleshooting, installation, design, optimization, measurement, deployment, development, and management; technical support services in the nature of troubleshooting problems with communications hardware and software; providing online non-downloadable software for communication network monitoring, recording, probing, filtering, auditing, testing, analyzing, troubleshooting, installation, activation, traffic and user device simulation, design, optimization, measurement, deployment, development, test-device management; consultation services in the technology fields of color design, printing, product security and authentication, anti-counterfeiting technology, optical and thin film coatings; providing online communication network instrument monitoring to ensure proper functioning, computer network configuration, and tracking in the nature of management of information technology (IT) systems