42 Computer network configuration services; Computer technical support services, namely, 24/7 service desk or help desk services for IT infrastructure, operating systems, database systems, and web applications; Consulting in the field of information technology; Information technology consulting services; Technical support services, namely, remote administration and management of in-house and hosted datacenter devices, databases and software applications; Technical support services, namely, technical administration of servers for others and troubleshooting in the nature of diagnosing server problems; Technical support, namely, monitoring technological functions of computer network systems