Browse Definitions by Alphabet

  • .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.
  • 12-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.
  • 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 V's (volume, velocity and variety) - The 3 V's (volume, velocity and variety) are three defining properties or dimensions of big data.
  • 3-2-1 backup strategy explained: Is it effective? - The 3-2-1 backup strategy 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.
  • 360 review - A 360 review (360-degree review) is a continuous performance management strategy aimed at helping employees at all levels obtain responses from various parts of an organization in order to develop and sharpen their professional skills.
  • 3D (three dimensions or three dimensional) - 3D, or three dimensional, refers to the three spatial dimensions of width, height and depth.
  • 3D mesh - ): A 3D mesh is the structural build of a three-dimensional model consisting of polygons.
  • 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 that was jointly developed by Intel and Micron Technology.
  • 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.
  • 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 Whys (Five Whys) - Five Whys, sometimes written as '5 Whys,' is a guided team exercise for identifying the root cause of a problem.
  • 5G - Fifth-generation wireless (5G) is the latest iteration of cellular technology.
  • 5G New Radio (NR) - 5G New Radio, or 5G NR, is a set of standards that replace the fourth-generation wireless (4G) LTE network communications standard.
  • 5G Quiz - Can you speak 5G? - Next-generation 5G wireless technology will offer faster speeds and increased capacity.
  • 5G standalone (5G SA) - 5G standalone (5G SA) is a cellular infrastructure built specifically for 5G services by implementing 5G standards and protocols in the radio network and controller core.
  • 5V's of big data - The 5 V's of big data -- velocity, volume, value, variety and veracity -- are the five main and innate characteristics of big data.
  • 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.
  • 720p - 720p is a high-definition (HD) display standard used to describe the resolution of a television or computer display that measures 1280 x 720 pixels.
  • 802.11 - 802.11 is a family of evolving specifications for wireless local area networks (WLANs) developed and maintained by a working group of 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 IEEE standard for wireless networking that boosts the speed, dependability and range of wireless transmissions in wireless local area networks (WLANs).
  • 99.999 (Five nines or Five 9s) - In computers, 99.
  • What is 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.
  • What is 6G? Overview of 6G networks & technology - 6G (sixth-generation wireless) is the successor to 5G cellular technology.
  • What is a 3-tier application architecture? - A three-tier application architecture is a modular client-server architecture that consists of a presentation tier, an application tier and a data tier.
  • What is a 360-degree customer view? - The 360-degree customer view is a comprehensive approach to understanding customers by compiling their individual data from various touchpoints into a single view.
  • What is exposure management? - Exposure management is a cybersecurity approach to protecting exploitable IT assets.
  • What is the 11th dimension in M-theory? - The 11th dimension is a characteristic of spacetime that has been proposed as a possible answer to questions that arise in superstring theory.