Browse Definitions by Alphabet

  • IT4IT - IT4IT is a reference architecture for information technology (IT) management.
  • ITAR and EAR compliance - The International Traffic in Arms Regulations (ITAR) and the Export Administration Regulations (EAR) are two important U.
  • ITCH - ITCH is a direct data-feed interface that allows customers of the NASDAQ (National Association of Securities Dealers Automated Quotations) to observe or disseminate information about stock trading activities.
  • iterative - In the world of IT and computer programming, the adjective iterative refers to a process where the design of a product or application is improved by repeated review and testing.
  • iterative development - Iterative development is a way of breaking down the software development lifecycle (SDLC) of a large application into smaller chunks.
  • iterative DNS query - An iterative DNS query is a request for a website name or URL.
  • ITIL V3 - ITIL V3 is the third version of the Information Technology Infrastructure Library (ITIL), a globally recognized collection of best practices for managing IT and for implementing IT service management (ITSM) practices.
  • iTunes U - iTunes U is a dedicated section of Apple's iTunes Music Store that features educational audio and video files from universities, museums and public media organizations for free download to PCs and mobile devices.
  • The importance of IT frameworks - IT frameworks lay out guidelines, best practices and operating principles to help IT organizations achieve objectives defined in business terms.
  • What is an inbound call? - An inbound call is typically initiated by a customer to a call center or contact center.
  • What is an inductive argument? - An inductive argument is an assertion that uses specific premises or observations to make a broader generalization.
  • What is an information system (IS)? - An information system (IS) is an interconnected set of components used to collect, store, process and transmit data and digital information.
  • What is an initialization vector? - An initialization vector (IV) is an arbitrary number that can be used with a secret key for data encryption to foil cyber attacks.
  • What is an intelligent agent? - An intelligent agent is a program that can make decisions or perform a service based on its environment, user input and experiences.
  • What is an intrusion detection system (IDS)? - An intrusion detection system monitors (IDS) network traffic for suspicious activity and sends alerts when such activity is discovered.
  • What is an IT project manager? - An IT project manager is a professional charged with overseeing the process of planning, executing and delegating responsibilities around an organization's information technology (IT) pursuits and goals.
  • What is an IT service catalog? - An IT service catalog is a list of information technology resources and offerings available from the IT service provider within an organization.
  • What is IBM Cloud? - IBM Cloud is a suite of cloud computing services from IBM that offers software as a service (SaaS), platform as a service (PaaS) and infrastructure as a service (IaaS) models.
  • What is ICD-9-CM (International Classification of Diseases, Ninth Revision, Clinical Modification)? - The International Classification of Diseases, Ninth Revision, Clinical Modification, also known simply as ICD-9-CM, is the U.
  • What is ICMP (Internet Control Message Protocol)? - ICMP (Internet Control Message Protocol) is a network layer error-reporting protocol that's used to communicate data transmission problems.
  • What is ICT (information and communications technology)? - ICT (information and communications technology) is the infrastructure and components that enable modern computing.
  • What is identity and access management? Guide to IAM - No longer just a good idea, IAM is a crucial piece of the cybersecurity puzzle.
  • What is identity governance and administration (IGA)? - Identity governance and administration (IGA) is the collection of processes and practices used to manage user digital identities and their access throughout the enterprise.
  • What is identity threat detection and response (ITDR)? - Identity threat detection and response (ITDR) is a collection of tools and best practices aimed at defending against cyberattacks that specifically target user identities or identity and access management (IAM) infrastructure.
  • What is IFS AB? - IFS AB (Industrial and Financial Systems) is an enterprise resource planning (ERP) software vendor that specializes in asset-intensive, project-centric industries, such as manufacturing and distribution.
  • What is image metadata and how is it used? - Image metadata is text information pertaining to an image file that is embedded into the file or saved to a separate file that is associated with the image file.
  • What is image-to-image translation? - Image-to-image translation is a generative artificial intelligence (AI) technique that translates a source image into a target image while preserving certain visual properties of the original image.
  • What is IMAP (Internet Message Access Protocol)? - IMAP (Internet Message Access Protocol) is a standard retrieval protocol for receiving email.
  • What is impedance? - Impedance, denoted with Z, is an expression of the opposition that an electronic component, circuit or system offers to alternating or direct electric current.
  • What is incident response? A complete guide - Incident response is an organized, strategic approach to detecting and managing cyberattacks in ways that minimize damage, recovery time and total costs.
  • What is incremental innovation? - Incremental innovation is a series of small improvements or upgrades made to a company's existing products, services, processes or methods.
  • What is Infor? - Infor is a New York-based vendor of ERP and other enterprise business software.
  • What is information rights management (IRM)? - Information rights management (IRM) is a discipline that involves managing, controlling and securing content from unwanted access.
  • What is information security management system (ISMS)? - An information security management system (ISMS) is a set of policies and procedures for systematically managing an organization's sensitive data.
  • What is infrastructure (IT infrastructure)? - Infrastructure is the foundation or framework that supports a system or organization.
  • What is infrastructure as a service (IaaS)? - Infrastructure as a service (IaaS) is a form of cloud computing that provides virtualized computing resources over the internet.
  • What is integration testing (I&T)? - Integration testing -- also known as integration and testing or I&T -- is a type of software testing in which the different units, modules or components of a software application are tested as a combined entity.
  • What is intelligent document processing (IDP)? - Intelligent document processing (IDP) is a type of workflow automation technology designed to automate the process of extracting data from physical papers and image-based documents.
  • What is interactive voice response (IVR)? - Interactive voice response (IVR) is an automated telephony system that interacts with callers, gathers information and routes calls to the appropriate recipients.
  • What is Internet Key Exchange (IKE)? - Internet Key Exchange (IKE) is a standard protocol used to set up a secure and authenticated communication channel between two parties via a virtual private network (VPN).
  • What is inventory management? - Inventory management is the component of supply chain management that tracks and supervises noncapitalized assets -- or inventory -- and stock items.
  • What is inversion of control (IoC)? - Inversion of control, also known as the Hollywood Principle, changes the control flow of an application and allows developers to sidestep some typical configuration hassles.
  • What is IoT Cloud (Salesforce IoT Cloud)? - IoT Cloud is a Salesforce platform designed to store and process internet of things (IoT) data.
  • What is iPaaS? Guide to integration platform as a service - This guide explains all about integration platform as a service (iPaaS), a set of automated tools that integrate software applications that are deployed in different environments.
  • What is IPsec (Internet Protocol Security)? - IPsec (Internet Protocol Security) is a suite of protocols and algorithms for securing data transmitted over the internet or any public network.
  • What is IPv6 (Internet Protocol version 6)? - Internet Protocol version 6 (IPv6) is a set of specifications from the Internet Engineering Task Force (IETF) that is responsible for identifying network devices and routing traffic across the internet.
  • What is ISA (Industry Standard Architecture)? - ISA (Industry Standard Architecture) is a standard bus (computer interconnection) architecture that was associated with the IBM AT motherboard.
  • What is ISO 27001? - ISO 27001, formally known as ISO/IEC 27001:2022, is an information security standard jointly created by the International Organization for Standardization (ISO) and International Electrotechnical Commission (IEC).
  • What is ISO 50001 (International Organization for Standardization 50001)? - ISO 50001 (International Organization for Standardization 50001) is a voluntary standard for designing, implementing and maintaining an energy management system.
  • What is IT automation? A complete guide for IT teams - IT automation is the use of instructions to create a clear, consistent and repeatable process that replaces an IT professional's manual work in data centers and cloud deployments.
  • What is IT operations (IT ops)? - The term IT operations (IT ops) describes the many processes and services an IT department manages and maintains within an organization.
  • What is IT/OT convergence? Everything you need to know - IT/OT convergence is the integration of information technology (IT) systems with operational technology (OT) systems.
  • What is ITIL? A guide to the IT Infrastructure Library - ITIL (Information Technology Infrastructure Library) is a framework designed to standardize the selection, planning, delivery, maintenance and overall lifecycle of IT services within a business.
  • What is the inception score (IS)? - The inception score (IS) is a mathematical algorithm used to measure or determine the quality of images created by generative AI through a generative adversarial network (GAN).