Term:Enterprise Information Environment Mission Area

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DoDD 8320.02

Enterprise Information Environment Mission Area - The Department of Defense's Mission Area responsible for managing the part of the DoD portfolio known as the enterprise information environment (EIE), which is the common, integrated computing and communications environment of the GIG. The EIE is composed of GIG assets that operate as, or that assure, local area networks, campus area networks, tactical networks, operational area networks, metropolitan area networks, and wide area networks. The EIE is also composed of GIG assets that operate as, or that assure, end user devices, workstations, and servers that provide local, organizational, regional, or global computing capabilities. The EIE includes all software associated with the operation of EIE assets and the development environments and user productivity tools used in the GIG. The EIE includes a common set of enterprise services, called Core Enterprise Services, which provide awareness of, access to, and delivery of information on the GIG. E1.1.8.

DoDI 8115.02

Enterprise Information Environment Mission Area - The EIEMA represents the common, integrated information computing and communications environment of the GIG. The EIE is composed of GIG assets that operate as, provide transport for, and/or assure local area networks, campus area networks, tactical operational and strategic networks, metropolitan area networks, and wide area networks. The EIE includes computing infrastructure for the automatic acquisition, storage, manipulation, management, control, and display of data or information, with a primary emphasis on DoD enterprise hardware, software operating systems, and hardware/software support that enable the GIG enterprise. The EIE also includes a common set of enterprise services, called Core Enterprise Services, which provide awareness of, access to, and delivery of information on the GIG. (As defined in Reference (a).) E2.3.