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CHI - CLI

  • Chief IoT Officer (Chief Internet of Things Officer) - A Chief Internet of Things Officer is an enterprise executive in charge of how smart products are developed and implemented to best support company objectives and goals.
  • chief learning officer (CLO) - A chief learning officer (CLO) is a senior-level executive who ensures that a company's corporate learning program and strategy supports its overall business goals.
  • chief marketing technologist (CMT) - A chief marketing technologist (CMT) is a C-level executive who sets a technology vision for the marketing team that aligns with business goals.
  • Chief Operating Officer (COO) - A Chief Operating Officer (COO) is the corporate executive who oversees ongoing business operations within the company.
  • Chief Privacy Officer (CPO) - A chief privacy officer (CPO) is a corporate executive charged with developing and implementing policies designed to protect customer data from unauthorized access.
  • Chief Process and Innovation Officer (CPIO) - Chief Process and Innovation Officer (CPIO) or sometimes just Chief Process Officer (CPO) is a corporate C-level position that calls for a leader who is able to identify which parts of a company's business processes could be improved and identify specific ways to make them work better.
  • chief procurement officer (CPO) - The chief procurement officer, or CPO, leads an organization's procurement department and oversees the acquisitions of goods and services made by the organization.
  • chief product officer (CPO) - A chief product officer (CPO) is a C-level executive who is responsible for the strategy and execution of all product-related activities within an organization.
  • chief risk officer (CRO) - The chief risk officer (CRO) is the corporate executive tasked with assessing and mitigating significant competitive, regulatory and technological threats to an enterprise's capital and earnings.
  • chief storyteller - A chief storyteller is an employee of an organization tasked with wording the company's mission, history and messages about their brand, also known as their story, as they want it to be heard internally and externally.
  • Chief Strategy Officer (CSO) - A chief strategy officer (CSO), or chief strategist, is an executive charged with helping formulate, facilitate and communicate the overarching strategy of an organization, usually a large corporation.
  • Chief Technology Officer (CTO) - The chief technology officer (CTO) is the individual within an organization who oversees the current technology and creates relevant policy.
  • chief transformation officer (CTO) - Chief transformation officer is an executive role, often in the C-suite, that focuses on bringing about change as well as growth in revenue and profit to an organization.
  • chief trust officer - A chief trust officer in the IT industry is an executive job title given to the person responsible for building confidence around the use of customer information.
  • chilling effect - The chilling effect is the suppression of free speech and legitimate forms of dissent among a population because of fear of repercussion.
  • CHIME (College of Healthcare Information Management Executives) - The College of Healthcare Information Management Executives (CHIME) is an organization created to serve the professional development needs of CIOs working in the healthcare industry and to promote effective information management within that industry.
  • Chinese wall - A Chinese wall is a barrier that separates two or more groups, usually as a means of restricting the flow of information.
  • chip - "Chip" is short for microchip, the incredibly complex yet tiny modules that store computer memory or provide logic circuitry for microprocessors.
  • chiplet - A chiplet is a sub processing unit, usually controlled by a I/O controller chip on the same package.
  • chipset - A chipset is a group of integrated circuits (microchips) that can be used together to serve a single function and are therefore manufactured and sold as a unit.
  • CHKDSK (check disk) - CHKDSK (pronounced check disk) is a command that displays a status report for a volume, such as a disk, and can correct any errors found in that volume.
  • chorus - In audio production, chorus is one of the two standard audio effects defined by the Musical Instrument Digital Interface (MIDI).
  • Chrome Remote Desktop - Chrome Remote Desktop is an extension of the Google Chrome browser that allows a user to remotely see and control another user's desktop through the browser window.
  • Chromebook - Google Chromebook is a thin client laptop that is configured with the Chrome operating system (Chrome OS).
  • Chromecast - Chromecast is a streaming media adapter from Google that allows users to play online content such as videos and music on a digital television.
  • churn rate - Churn rate is a measure of the number of customers or employees who leave a company during a given period.
  • CICS (Customer Information Control System) - CICS (Customer Information Control System) is middleware that sits between the z/OS IBM mainframe operating system and business applications.
  • CIDR (Classless Inter-Domain Routing or supernetting) - CIDR (Classless Inter-Domain Routing) -- also known as supernetting -- is a method of assigning Internet Protocol (IP) addresses that improves the efficiency of address distribution and replaces the previous system based on class A, class B and class C networks.
  • CIFS (Common Internet File System) - CIFS (Common Internet File System) is a protocol that gained popularity around the year 2000, as vendors worked to establish an Internet Protocol-based file-sharing protocol.
  • cinema pulldown 3:2 (telecine) - Cinema pulldown 3:2 is an algorithm for matching the slower frame rate of film to the faster refresh rate of a 60 Hz television.
  • cinemagraph - A cinemagraph is an image that combines still photography with active video to create a picture that contains a small moving element while the rest is frozen.
  • cinematography (cinematographer) - Cinematography is a blend of science and art used to capture, manipulate and store moving images for the purpose of creating a motion picture.
  • CIO (Chief Information Officer) - A chief information officer (CIO) is the corporate executive in charge of information technology (IT) strategy and implementation.
  • cipher - In cryptography, a cipher is an algorithm for encrypting and decrypting data.
  • cipher block chaining (CBC) - Cipher block chaining (CBC) is a mode of operation for a block cipher -- one in which a sequence of bits are encrypted as a single unit, or block, with a cipher key applied to the entire block.
  • CipherCloud - CipherCloud is a vendor that provides a cloud access security broker (CASB) platform, along with a number of security services, aimed at helping organizations secure their cloud-based applications.
  • ciphertext - Ciphertext is encrypted text transformed from plaintext using an encryption algorithm.
  • ciphertext feedback (CFB) - In cryptography, ciphertext feedback (CFB), also known as cipher feedback, is a mode of operation for a block cipher.
  • circuit - In electronics, a circuit is a complete circular path that electricity flows through.
  • circuit switching - Circuit switching is a type of network configuration in which a physical path is obtained and dedicated to a single connection between two endpoints in the network for the duration of a dedicated connection.
  • circular logging - Circular logging is a method of conserving hard disk space in the Microsoft Exchange transactional logging process.
  • CISC (complex instruction set computer or computing) - The term "CISC" (complex instruction set computer or computing) refers to computers designed with a full set of computer instructions that were intended to provide needed capabilities in the most efficient way.
  • Cisco Borderless Networks - Cisco Borderless Networks is the brand name for a set of hardware and software technologies which allow "anyone, anywhere, anytime, and on any device" to connect to an organization's network.
  • Cisco Certified Entry Networking Technician (CCENT) - Cisco Certified Entry Networking Technician (CCENT) is a now-retired certification offered by Cisco, as part of their certification program.
  • Cisco Certified Internetwork Expert (CCIE certification) - Cisco Certified Internetwork Expert (CCIE certification) is a series of technical certifications for senior networking professionals who design, build, implement, maintain and troubleshoot complex enterprise networking infrastructures.
  • Cisco Certified Network Professional (CCNP) - Cisco Certified Network Professional (CCNP) is an intermediate-level certification in the Cisco certified professional program.
  • Cisco Certified Security Professional (CCSP) - A Cisco Certified Security Professional (CCSP) is an IT (Information Technology) professional who has received formal training from Cisco Systems in network-related security hardware, software and management.
  • Cisco Enterprise Agreement (EA) - Cisco Enterprise Agreement (EA) is a software buying program that digitizes and simplifies license management for Cisco suite customers.
  • Cisco HyperFlex - HyperFlex systems combine software-defined storage and data services software with Cisco UCS (unified computing system), a converged infrastructure system that integrates computing, networking and storage resources to increase efficiency and enable centralized management.
  • Cisco Identity Services Engine (ISE) - Cisco Identity Services Engine (ISE) is a security policy management platform that provides secure network access to users and devices.
  • Cisco IOS (Cisco Internetwork Operating System) - Cisco IOS (Internetwork Operating System) is a proprietary operating system that runs on Cisco Systems routers and switches.
  • Cisco Jasper - Cisco Jasper is a branch of the networking company that provides a cloud-based software platform for businesses looking to provide cloud services.
  • Cisco LISP (Location Identifier Separation Protocol) - LISP (Location Identifier Separation Protocol) is a routing and addressing architecture developed by Cisco Systems.
  • Cisco Performance Routing (PfR) - Cisco Performance Routing (PfR) is a way of sending network packets based on intelligent path control.
  • Cisco Systems, Inc. - Cisco Systems, Inc.
  • Cisco Webex - Cisco Webex is a video conferencing and collaboration product suite.
  • CISO (chief information security officer) - The CISO (chief information security officer) is a senior-level executive responsible for developing and implementing an information security program, which includes procedures and policies designed to protect enterprise communications, systems and assets from both internal and external threats.
  • CISO as a service (vCISO, virtual CISO, fractional CISO) - A CISO as a service (CISOaaS) is the outsourcing of CISO (chief information security officer) and information security leadership responsibilities to a third-party provider.
  • citizen data scientist - A citizen data scientist is any individual who contributes to the research of a complex data initiative but who does not have a formal educational background in data analytics (DA) or business intelligence (BI).
  • citizen development - Citizen development is a business process that encourages non-IT-trained employees to become software developers, using IT-sanctioned low-code/no-code (LCNC) platforms to create business applications.
  • citizen relationship management (CRM) - Citizen relationship management is a growing effort at all levels of government to respond quickly, succinctly and accurately to citizen requests or inquiries for answers to questions and general information about policies, practices, and procedures.
  • Citizen's Band Radio (CB) - The Citizen's Band (CB) Radio Service, also known simply as CB, is a public, two-way personal radio service.
  • Citrix - Citrix is an American corporation that produces software designed to facilitate secure access to applications and content.
  • Citrix App Layering (formerly Citrix AppDisk) - Citrix App Layering, formerly Citrix AppDisk, is a tool that delivers applications in layers independently from the virtual desktop operating system.
  • Citrix AppDNA - Citrix AppDNA is an application testing and management technology for XenApp and XenDesktop that analyzes virtual applications' compatibility with specific operating systems and configurations.
  • Citrix Cloud - Citrix Cloud is a workspace management tool IT can use to deliver resources, including virtual desktops and apps, to users from a public or private cloud, on-premises deployment, or all three.
  • Citrix Director - Citrix Director is a management console in XenDesktop and XenApp that allows IT administrators to monitor virtual desktop and application deployments, including user and infrastructure tracking.
  • Citrix FlexCast - Citrix FlexCast is a delivery technology that allows an IT administrator to personalize virtual desktops to meet the performance, security and flexibility requirements of end users.
  • Citrix HDX 3D Pro - Citrix HDX 3D Pro is a group of graphics acceleration technologies that help optimize the delivery of resource-intensive virtual applications on a company's XenDesktop and XenApp platforms.
  • Citrix Machine Creation Services (Citrix MCS) - Citrix Machine Creation Services is a desktop image delivery feature in XenDesktop used to configure and distribute virtual desktops to end users.
  • Citrix Provisioning Services (Citrix PVS) - Citrix Provisioning Services (Citrix PVS) is a software-streaming technology that allows administrators to patch or reconfigure an entire deployment of virtual desktops from one shared master image.
  • Citrix Receiver - Citrix Receiver is a suite of products that allows client devices to connect to various desktop virtualization services offered by Citrix.
  • Citrix Secure Browser - Citrix Secure Browser is virtualization software that allows web applications to run in incompatible browsers.
  • Citrix StoreFront - Citrix StoreFront is an enterprise application store that acts as a central location for users to access XenDesktop and XenApp virtual desktops and applications from their mobile devices, laptops, Windows PCs or Macs.
  • Citrix User Profile Management - Citrix User Profile Management is a tool in the company's XenDesktop and XenApp desktop virtualization platform that allows IT administrators to deliver employees' personal data and settings to physical and virtual endpoints.
  • Citrix Workspace Suite - Citrix Workspace Suite combines Citrix products including XenApp, XenDesktop, XenMobile, ShareFile Enterprise and NetScaler Gateway into a single platform IT administrators can use to deliver desktops, data, applications and services to users.
  • Citrix XenApp - Citrix XenApp, now part of Citrix Virtual Apps and Desktops, was a product that extends Microsoft Remote Desktop Session Host (formerly known as Terminal Services) desktop sessions and applications to users through the Citrix HDX protocol.
  • Citrix XenDesktop - Citrix XenDesktop is a desktop virtualization product from software vendor Citrix Systems.
  • Citrix XenMobile - Citrix XenMobile is mobile management software that provides mobile device management (MDM), mobile application management (MAM) and cloud file-sharing capabilities.
  • Citrix XenServer - Citrix XenServer is an open source server virtualization platform based on the Xen hypervisor.
  • CKO (chief knowledge officer) - Chief knowledge officer (CKO) is a corporate title for the person responsible overseeing knowledge management within an organization.
  • claims-based identity - Claims-based identity is a means of authenticating an end user, application or device to another system in a way that abstracts the entity's specific information while providing data that authorizes it for appropriate and relevant interactions.
  • clan culture - A clan culture is a family-like or tribe-like type of corporate environment that emphasizes consensus and commonality of goals and values.
  • class - In object-oriented programming, a class is a template definition of the methods and variables in a particular kind of object.
  • Class C2 - Class C2 is a security rating established by the U.
  • class diagram - A class diagram is an illustration of the relationships and source code dependencies among classes in the Unified Modeling Language (UML).
  • class library - In object-oriented programming, a class library is a collection of prewritten class es or coded templates, any of which can be specified and used by a programmer when developing an application program.
  • Class of Service (CoS) - Class of Service (CoS) is a way of managing traffic in a network by grouping similar types of traffic -- such as email, streaming video, voice over IP and large document file transfer -- together and treating each type as a class with its own level of network service priority.
  • classical computing - Classical computing is the processing of binary data in traditional types of bit-based computer systems.
  • clean architecture - Clean architecture is a software design philosophy that separates the elements of the design into ringed levels.
  • clean desk policy (CDP) - A clean desk policy (CDP) is a corporate directive that specifies how employees should leave their working space when they leave the office.
  • clean electricity - Clean electricity is electrical power that is free from voltage spikes and drops.
  • clean install - A clean install is a software installation in which any previous version is eradicated.
  • clean room - A clean room (or cleanroom) is an enclosed space in which airborne particulates, contaminants, and pollutants are kept within strict limits.
  • clean technology (clean tech) - Clean technology (clean tech) is a general term used to describe products, processes or services that reduce waste and require as few non-renewable resources as possible.
  • cleartext - Cleartext is transmitted or stored text that has not been subjected to encryption and is not meant to be encrypted.
  • CLEC (competitive local exchange carrier) - In the United States, a CLEC (competitive local exchange carrier) is a telephone company that competes with the already established local telephone business by providing its own network and switching.
  • click and collect - Click and collect is a hybrid e-commerce model in which people purchase or select items online and pick them up in-store or at a centralized collection point.
  • click fraud (pay-per-click fraud) - Click fraud -- sometimes called 'pay-per-click fraud' -- is a type of fraud that artificially inflates traffic statistics for online advertisements.
  • Click to Tweet - Click to Tweet is a website that automatically generates links for users to share content through their own Twitter accounts.
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