Browse Definitions by Alphabet

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 inductor? - An inductor is a passive electronic component that temporarily stores energy in a magnetic field when electric current flows through the inductor's coil.
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-based backup? - Image-based backup creates a copy of an operating system (OS) and all the data associated with it, including the system state and application configurations.
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 infrastructure as code (IaC)? - Infrastructure as code (IaC) is an IT practice that codifies and manages underlying IT infrastructure as software.
What is infrastructure automation? - Infrastructure automation uses software tools to automate processes related to IT infrastructure provisioning, management and monitoring.
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 intelligent process automation (IPA)? - Intelligent process automation (IPA) is a combination of technologies used to manage and automate digital processes.
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 asset management (ITAM)? - IT asset management (ITAM) is a set of business practices that combines financial, inventory and contractual functions to optimize spending and support lifecycle management and strategic decision-making within the IT environment.
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).