Installation, maintenance, and repair services in the fields of computers, computer networks, telecommunications, networking, communications, and network security; technical support services, namely, troubleshooting in the nature of repairing computer hardware and software for managing, operating, maintaining, controlling, administering, optimizing, developing, deploying, testing, configuring, automating, hosting, navigating, browsing, transferring, distributing, interconnecting, accessing, viewing, analyzing, and securing of local networks, wide-area networks, wireless networks, and wired networks