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  • .NET Framework - .NET Framework is a managed execution environment for Windows that allows software developers to create a software application in one programming language and be assured the app can work with code written in other languages.
  • 10 Gigabit Ethernet (10 GbE) - 10 Gigabit Ethernet (10 GbE) is a telecommunication technology that offers data speeds up to 10 billion bits per second.
  • 100 Gigabit Ethernet (100 GbE) - 100 Gigabit Ethernet (100 GbE) is an Ethernet standard that supports data speeds of up to 100 billion bits (gigabits) per second (Gbps).
  • 1000BASE-T (Gigabit Ethernet) - 1000BASE-T is Gigabit Ethernet -- 1 gigabit is 1,000 megabits per second (Mbps) on copper cables, using four pairs of Category 5 (Cat5) unshielded twisted pair (UTP) to achieve the gigabit data rate.
  • 10BASE-T - 10BASE-T is an Ethernet standard for local area networks and one of several physical media specified in the Institute of Electrical and Electronics Engineers (IEEE) 802.
  • 11th dimension - The 11th dimension is a characteristic of space-time that has been proposed as a possible answer to questions that arise in superstring theory.
  • 12 factor app (twelve-factor app) - Twelve-factor app is a methodology for building distributed applications that run in the cloud and are delivered as a service.
  • 136 browser colors with names - Some Web page creators prefer to specify colors by name rather than by hexadecimal red-green-blue (RGB) intensity value.
  • 1xRTT (Single-Carrier Radio Transmission Technology) - 1xRTT (Single-Carrier Radio Transmission Technology) is an operational mode for CDMA2000 wireless communications that specifies a single (1x) 1.
  • 24x7 (24 hours a day, 7 days a week) - 24x7 means "24 hours a day, 7 days a week" and is used to describe a service, such as computer server monitoring, that is continuous, is always available (day or night), or involves products that can run constantly without disruption or downtime.
  • 25 terms to know before taking the IT4IT Foundation exam - Learn about IT4IT and prepare for the basic terminology that may appear in the IT4IT Foundation exam by reviewing these 25 terms.
  • 2D barcode (two-dimensional barcode) - A 2D (two-dimensional) barcode is a graphical image that stores information horizontally as one-dimensional barcodes do, as well as vertically.
  • 3-2-1 backup strategy - The 3-2-1 backup is a time-tested data protection and recovery methodology for ensuring that data is protected adequately and up-to-date backup copies of the data are available when needed.
  • 3-D printing (additive manufacturing) - 3-D printing is a manufacturing process that builds layers to create a three-dimensional solid object from a digital model.
  • 3-tier application architecture - A 3-tier application architecture is a modular client-server architecture that consists of a presentation tier, an application tier and a data tier.
  • 3.5" SSD (3.5 solid-state drive) - A 3.5 solid-state drive (SSD) is a data storage device designed for the 3.
  • 360 review - A 360 review, or 360-degree review, is a feedback collection process aimed at helping employees at all levels obtain responses from various parts of an organization in order to develop and sharpen their professional skills.
  • 360-degree customer view - The 360-degree customer view is the idea that companies can get a complete view of customers by aggregating data from the various touch points in which consumers interact with companies.
  • 360-degree photograph - 360-degree photos simulate being in the shoes of a photographer and looking around to the left, right, up and down as desired as well as sometimes zooming.
  • 3D (three dimensions or three dimensional) - 3D, or three dimensional, refers to the three spatial dimensions of width, height and depth.
  • 3D audio (three-dimensional audio) - 3D audio is a simulation of the natural positioning of sounds for various applications including video presentations and games, virtual environments and sound stages.
  • 3D camera - A 3D camera is an imaging device that enables the perception of depth in images to replicate three dimensions as experienced through human binocular vision.
  • 3D mesh - A 3D mesh is the structural build of a 3D model consisting of polygons.
  • 3D model - 3D models are used to portray real-world and conceptual visuals for art, entertainment, simulation and drafting and are integral to many different industries, including virtual reality, video games, 3D printing, marketing, TV and motion pictures, scientific and medical imaging and computer-aided design and manufacturing CAD/CAM.
  • 3D NAND flash - 3D NAND is a type of non-volatile flash memory in which the memory cells are stacked vertically in multiple layers.
  • 3D XPoint - 3D XPoint is memory storage technology jointly developed by Intel and Micron Technology Inc.
  • 3G (third generation of mobile telephony) - 3G refers to the third generation of cellular technology that enables mobile telephony.
  • 3GPP (3rd Generation Partnership Project) - The 3rd Generation Partnership Project (3GPP) is a collaborative project between a group of telecommunications associations with the initial goal of developing globally applicable specifications for third-generation (3G) mobile systems.
  • 3PL (third-party logistics) - A 3PL (third-party logistics) provider offers outsourced logistics services, which encompass anything that involves management of one or more facets of procurement and fulfillment activities.
  • 3Vs (volume, variety and velocity) - The 3Vs (volume, variety and velocity) are three defining properties or dimensions of big data.
  • 4-D printing (four-dimensional printing) - 4-D printing is additive manufacturing that prints objects capable of transformation and, in some cases, self-assembly.
  • 40 Gigabit Ethernet (40GbE) - 40 Gigabit Ethernet (40GbE) is a standard that enables the transfer of Ethernet frames at speeds of up to 40 gigabits per second (Gbps).
  • 401(k) plan - A 401(k) plan is a type of retirement savings account.
  • 404 error - 404 is a status code that tells a web user that a requested page is not available.
  • 42 (h2g2, meaning of life, The Hitchhiker's Guide to the Galaxy) - In Douglas Adams' "The Hitchhiker's Guide to the Galaxy," 42 is the number from which all meaning ("the meaning of life, the universe, and everything") can be derived.
  • 4G (fourth-generation wireless) - 4G is the short name for fourth-generation wireless, the stage of broadband mobile communications that supersedes 3G (third-generation wireless) and is the predecessor of 5G (fifth-generation wireless).
  • 4K video resolution - 4K video resolution is high-definition (HD) video that has four times the resolution of 1080p HD video.
  • 5 things to think about before switching IT career paths - If you're thinking of changing career paths in IT, now could be the right time to do it.
  • 5 V's of big data - The 5 V's of big data are the five main and innate characteristics of big data.
  • 5 Whys (Five Whys) - Five Whys, sometimes written as '5 Whys,' is a guided team exercise for identifying the root cause of a problem.
  • 5G New Radio (NR) - 5G New Radio (NR) is a set of standards that replace the LTE network 4G wireless communications standard.
  • 5G Quiz - Can you speak 5G? - Next-generation 5G wireless technology will offer faster speeds and increased capacity.
  • 6 lessons learned from 'The Phoenix Project' - In The Phoenix Project, a seminal business novel about a fictional American company working through its digital transformation, there is a wealth of insightful lessons about DevOps, IT and working for a modern corporation in general.
  • 64-bit processor (64-bit computing) - A 64-bit processor refers to a microprocessor that can process data and instructions in chunks of 64 bits.
  • 70 percent rule for productivity - According to the 70 percent rule, which has its roots in athletics, employees are most productive when a majority of their time is spent working at a less intense pace.
  • 70-20-10 (70-20-10 rule) - 70-20-10 is a formula that describes how someone learns to do their job.
  • 720p - 720p is the standard high-definition (HD) display resolution of 1280x720 pixels, with progressive scanning, at a 16x9 aspect ratio.
  • 802.11 - 802.11 is an evolving family of specifications for wireless local area networks (WLANs) developed by a working group of the Institute of Electrical and Electronics Engineers (IEEE).
  • 802.11ac (Wi-Fi 5) - 802.11ac, also known as Gigabit Wi-Fi, is a specification in the IEEE 802.
  • 802.11n - 802.11n is an addition to the 802.
  • 99.999 (Five nines or Five 9s) - In computers, 99.
  • client side framework - There are two sides to web development – the server side and the client side.
  • cloud workload protection (cloud workload security) - Cloud workload protection is a process of safeguarding workloads spread out across multiple cloud environments.
  • CompTIA A+ practice test questions and answers - CompTIA's A+ is the most popular of all IT certification programs.
  • CompTIA ITF+ practice test questions and answers - CompTIA's IT Fundamentals+ certification demonstrates general knowledge of computer components, operating systems and networks.
  • customer insight (consumer insight) - Customer insight, also known as consumer insight, is the understanding and interpretation of customer data, behaviors and feedback into conclusions that can be used to improve product development and customer support.
  • data observability - Data observability is a process and set of practices that aim to help data teams understand the overall health of the data in their organization's IT systems.
  • Human Resource Certification Institute (HRCI) - HRCI (Human Resource Certification Institute) is a U.
  • Microsoft Technology Associate (MTA) certification - Microsoft Technology Associate (MTA) certification is the name of a suite of entry-level certifications offered by Microsoft that signify fundamental technology knowledge in those who earn it.
  • Semantic Web - The Semantic Web is a vision for linking data across webpages, applications and files.
  • streaming network telemetry - Streaming network telemetry is a real-time data collection service in which network devices, such as routers, switches and firewalls, continuously push data related to the network's health to a centralized location.
  • subscription management - Subscription management is the process of overseeing and controlling all aspects of products and services sold repeatedly through a weekly, monthly, quarterly or yearly subscription-based pricing model.
  • The origins of Agile software development - The small team models within the Scrum Framework are scalable, but large organizations often require additional help to manage dependencies and communication.
  • What is 5G? - Fifth-generation wireless (5G) is the latest iteration of cellular technology.
  • What is 6G? Overview of 6G networks & technology - 6G (sixth-generation wireless) is the successor to 5G cellular technology.
  • workflow management - Workflow management is the discipline of creating, documenting, monitoring and improving upon the series of steps, or workflow, that is required to complete a specific task.
Networking
  • network management system

    A network management system, or NMS, is an application or set of applications that lets network engineers manage a network's ...

  • host (in computing)

    A host is a computer or other device that communicates with other hosts on a network.

  • Network as a Service (NaaS)

    Network as a service, or NaaS, is a business model for delivering enterprise WAN services virtually on a subscription basis.

Security
  • WebAuthn API

    The Web Authentication API (WebAuthn API) is a credential management application program interface (API) that lets web ...

  • Common Vulnerability Scoring System (CVSS)

    The Common Vulnerability Scoring System (CVSS) is a public framework for rating the severity of security vulnerabilities in ...

  • Dridex malware

    Dridex is a form of malware that targets victims' banking information, with the main goal of stealing online account credentials ...

CIO
  • audit program (audit plan)

    An audit program, also called an audit plan, is an action plan that documents what procedures an auditor will follow to validate ...

  • blockchain decentralization

    Decentralization is the distribution of functions, control and information instead of being centralized in a single entity.

  • outsourcing

    Outsourcing is a business practice in which a company hires a third party to perform tasks, handle operations or provide services...

HRSoftware
  • team collaboration

    Team collaboration is a communication and project management approach that emphasizes teamwork, innovative thinking and equal ...

  • employee self-service (ESS)

    Employee self-service (ESS) is a widely used human resources technology that enables employees to perform many job-related ...

  • learning experience platform (LXP)

    A learning experience platform (LXP) is an AI-driven peer learning experience platform delivered using software as a service (...

Customer Experience
  • Net Promoter Score (NPS)

    Net Promoter Score (NPS) is a metric that organizations use for assessing customer loyalty toward their brand, products or ...

  • B2C (business-to-consumer)

    B2C, or business-to-consumer, is a retail model where products or services move directly from a business to the end user who has ...

  • market segmentation

    Market segmentation is a marketing strategy that uses well-defined criteria to divide a brand's total addressable market share ...

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