Enterprise Technology Glossary
Definitions, concepts, acronyms, and terminology used across enterprise technology markets.
The Decision Insights Glossary provides definitions and explanations for technology terms, acronyms, products, architectures, standards, and industry concepts used throughout enterprise IT.
Entries are designed to help technology professionals, business leaders, researchers, and students quickly understand terminology spanning networking, cloud computing, cybersecurity, artificial intelligence, software development, infrastructure, observability, telecommunications, and related domains.
Use the search bar to find specific terms, concepts, acronyms, technologies, or industry terminology.
6,173 results · page 302 of 309
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What-If Scenario Engine
What-if scenario engine is a software component that runs and compares hypothetical scenarios on enterprise data or models, enabling organizations to evaluate alternative decisions, policies, or conditions for planning, forecasting, and risk analysis in a controlled, reproducible way.
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White Box
White box is a term for hardware, software, or systems whose internal design, code, and behavior are fully visible and inspectable, enabling enterprises to conduct detailed testing, governance, and audit activities without relying on opaque proprietary implementations.
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White Space Expansion
White space expansion is a business growth approach that identifies unmet or under-served needs, segments, or use cases within existing customers and markets, enabling enterprises to increase revenue and account penetration using current offerings, channels, and go-to-market structures.
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White Space Layout
White space layout is a design method that allocates empty areas around and between elements in interfaces and documents to organize information, support visual hierarchy and readability, and maintain consistency across enterprise applications, design systems, and digital communication channels.
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Wholesale
Wholesale is a business-to-business sales model in which organizations purchase and sell goods in bulk for resale or operational use, using negotiated pricing, contracts, and integrated supply chain systems that connect procurement, logistics, and finance across commercial buyers and suppliers.
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Wide-Area Monitoring System
Wide-area monitoring system is an electric power grid monitoring infrastructure that uses time-synchronized measurements from dispersed sensors to observe transmission system dynamics and stability in near real time, supporting reliability, control-center operations, and compliance in bulk power system environments.
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Wide Area Network
Wide area network is a computer network that connects local networks, users, and sites across large geographic areas using carrier and IP-based services. It matters in enterprises because it underpins branch, data center, and cloud connectivity and related security controls.
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Wideband Code Division Multiple Access
Wideband Code Division Multiple Access (WCDMA) is a 3G mobile radio access technology that uses wideband spread-spectrum code division to carry voice and packet data, relevant to enterprises for connectivity planning, device compatibility, and integration with broader cellular network architectures.
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Wideband Satellite Communications
Wideband satellite communications is satellite-based connectivity that uses wide radiofrequency bandwidths to deliver higher data rates for broadband, multimedia, and data transport. It matters to enterprises that require resilient connectivity for remote sites, mobile platforms, and mission communications where terrestrial networks are limited or unavailable.
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Wide Column Database
Wide column database is a nonrelational database model that organizes data by column families and sparse, variable columns across distributed nodes, used in enterprises to support large-scale, high-volume workloads with flexible schemas and predictable access patterns for operational data.
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Wi-Fi
Wi-Fi is a wireless local area networking technology based on IEEE 802.11 standards that provides short-range data connectivity over unlicensed spectrum, and in enterprises serves as a primary access layer that must align with security, identity and network management controls.
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Wi-Fi/5G Hybrid Network
Wi-Fi/5G hybrid network is an architecture that integrates enterprise Wi-Fi and 5G cellular access under unified control, enabling coordinated connectivity, security, and policy enforcement across indoor and outdoor domains in support of enterprise mobility, operational technology, and application requirements.
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WiFi 6
Wi‑Fi 6 is the common name for IEEE 802.11ax, a wireless LAN standard that increases network efficiency, capacity, and performance in dense environments for enterprises, affecting access-layer design, security controls, and support for large numbers of client and IoT devices.
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Wi-Fi 6E
Wi-Fi 6E is the extension of the Wi-Fi 6 (IEEE 802.11ax) standard into the 6 GHz band, providing additional unlicensed spectrum and wider channels for enterprise wireless LANs that support higher user densities, throughput, and bandwidth-intensive applications under regional regulations.
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WiFi 7
Wi‑Fi 7 is the marketing name for IEEE 802.11be, a WLAN standard that increases throughput, reduces latency, and introduces multi-link operation across 2.4, 5, and 6 GHz bands for enterprise wireless networks, affecting capacity planning, QoS, and security integration.
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Wi-Fi 7 High-Bandwidth Operation
Wi-Fi 7 High-Bandwidth Operation is a Wi-Fi 7 capability that aggregates multiple contiguous and noncontiguous channels within a band into a wider logical channel, enabling higher throughput and more flexible spectrum use for enterprise wireless LANs and high-density client environments.
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Wi-Fi 8 AI-Optimized Network
Wi-Fi 8 AI-Optimized Network is an enterprise wireless LAN architecture concept that applies artificial intelligence and machine learning to manage, tune, and secure IEEE 802.11bn (Wi‑Fi 8) infrastructure, helping organizations operate complex high-density wireless environments under defined service, performance, and security objectives.
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Wi-Fi Alliance Certification
Wi-Fi Alliance certification is a conformance and interoperability testing program that validates Wi-Fi products against Wi-Fi Alliance specifications and IEEE 802.11–based requirements, providing enterprises and vendors with a standardized reference for security, feature support, and multivendor compatibility in wireless LAN deployments.
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Wi-Fi EasyConnect
Wi-Fi EasyConnect is a Wi-Fi Alliance certification program that defines a standardized, cryptography-based method to onboard Wi-Fi devices using QR codes or NFC, helping enterprises provision headless or constrained devices while protecting network credentials and aligning onboarding with established Wi-Fi security controls.
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Wi-Fi EasyMesh
Wi-Fi EasyMesh is a Wi-Fi Alliance standard and certification program for interoperable multi-access point mesh Wi-Fi networks, enabling compatible devices from different vendors to form a unified, controller-based WLAN that supports coordinated coverage, client steering, and centralized management in enterprise environments.