42 Networking as a service, namely, integration of computer software into multiple systems and networks for businesses; Networking as a service, namely, design, deployment and management of wireless computer networks for others; Computer network management services, namely, monitoring technological functions of computer network systems; Computer security service, namely, restricting access to and by computer networks to and of undesired web sites, media and individuals and facilities; Computer security services, namely, restricting unauthorized network access by MAC address, IP address, User Name, Password, QR code, hardware key, digital signatures, and secured authentication to wired and wireless network by issuing unique credentials