Network administrator is a modern professional responsible for the maintenance of computer hardware and software that comprises a computer network. This normally includes deploying, configuring, maintaining and monitoring active network equipment. A related role is that of the network specialist, or network analyst, who concentrates on network design and security. The Network Specialist is usually the level of technical/network staff in an organization and will rarely be involved with direct user support. The Network Administrator will concentrate on the overall integrity of the network, server deployment, security, and ensuring that the network connectivity throughout a company's LAN/WAN infrastructure is on par with technical considerations at the network level of an organization's hierarchy. Data Network Specialist delivers customized IT solutions ranging from Network Infrastructure Engineering, Network Security, 802.11 Wireless, Voice over IP, Computer Telephony Integration, Web Hosting & Development, Technical Support and Training.