Browse Definitions by Alphabet

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cloud orchestration (cloud orchestrator) - Cloud orchestration is the use of programming technology to manage the interconnections and interactions among workloads on public and private cloud infrastructure.
cloud outage - A cloud outage is a period of time during which cloud services are unavailable.
cloud portability - Cloud portability is the ability to move applications and data from one cloud computing environment to another with minimal disruption.
cloud provider API - A cloud provider API is an application program interface that allows the end user to interact with a cloud provider's service.
cloud provisioning - Cloud provisioning is the allocation of a cloud provider's resources and services to a customer.
cloud radio access network (C-RAN) - C-RAN, or cloud radio access network, is a centralized, cloud computing-based architecture for radio access networks (RAN) that enables large-scale deployment, collaborative radio technology support and real time virtualization capabilities.
cloud robotics - Cloud robotics is the use of remote computing resources to enable greater memory, computational power, collective learning and interconnectivity for robotics applications.
cloud security - Cloud security, also known as cloud computing security, is the practice of protecting cloud-based data, applications and infrastructure from cyberthreats and cyber attacks.
Cloud Security Alliance (CSA) - The Cloud Security Alliance (CSA) is a nonprofit organization that promotes research into best practices for securing cloud computing and the use of cloud technologies to secure other forms of computing.
cloud security architecture - Cloud security architecture is a security strategy designed around securing an organization's data and applications in the cloud.
Cloud Security Posture Management (CSPM) - Cloud Security Posture Management (CSPM) is a market segment for IT security tools that are designed to identify misconfiguration issues and compliance risks in the cloud.
cloud seeding - Cloud seeding is a strategy for uploading large amounts of data to a cloud storage service.
cloud server - A cloud server is a compute server that has been virtualized, making its resources accessible to users remotely over a network.
cloud service latency - Latency greatly affects how usable and enjoyable devices and communications are.
cloud service provider (cloud provider) - A cloud service provider, or CSP, is a company that offers some component of cloud computing -- typically, infrastructure as a service (IaaS), software as a service (SaaS) or platform as a service (PaaS).
cloud services - Cloud services is an umbrella term that may refer to a variety of resources provided over the internet, or to professional services that support the deployment of such cloud-based resources.
cloud SLA (cloud service-level agreement) - A cloud SLA (cloud service-level agreement) is an agreement between a cloud service provider and a customer that ensures a minimum level of service is maintained.
cloud sourcing - Cloud sourcing is an arrangement in which a company pays a third-party cloud hosting provider to deliver and support IT services that could be provided in-house.
cloud sprawl - Cloud sprawl is the uncontrolled proliferation of an organization's cloud instances, services or providers.
cloud storage - Cloud storage is a service model in which data is transmitted and stored on remote storage systems, where it is maintained, managed, backed up and made available to users over a network (typically the internet).
cloud storage API - A cloud storage API is an application programming interface that connects a locally based application to a cloud-based storage system so that a user can send data to it and access and work with data stored in it.
cloud storage gateway - A cloud storage gateway is a hardware- or software-based appliance that serves as a bridge between local applications and remote cloud-based storage.
cloud storage infrastructure - Cloud storage infrastructure is the hardware and software framework that supports the computing requirements of a private or public cloud storage service.
cloud storage provider - A cloud storage provider, also known as a managed service provider (MSP), is a company that offers organizations and individuals the ability to place and retain data in an off-site storage system.
cloud storage service - A cloud storage service is a business that maintains and manages its customers' data and makes that data accessible over a network, usually the internet.
cloud telephony (cloud calling) - Cloud telephony, also known as cloud calling, is a type of unified communications as a service (UCaaS) that offers voice communication services through a third-party host.
cloud testing - Cloud testing is the process of using the cloud computing resources of a third-party service provider to test software applications.
cloud uptime - Cloud uptime is the amount of time that cloud systems and cloud services hosted by a cloud provider are up and accessible by end users.
cloud washing - Cloud washing (also spelled cloudwashing) is the purposeful and sometimes deceptive attempt by a vendor to rebrand an old product or service by associating the buzzword 'cloud' with it.
cloud-in-a-can (cloud in a box) - A cloud-in-a-can, also called a cloud in a box, is a marketing term used to describe a turnkey product for private cloud deployments.
cloud-integrated storage (CIS) - Cloud-integrated storage (CIS) is a term that refers to a conventional storage-area network (SAN), network-attached storage (NAS) or unified storage system that tiers and/or caches data to cloud-based storage and treats the cloud storage as if it were part of the primary storage system.
cloud-oriented architecture (COA) - A cloud-oriented architecture (COA) is a conceptual model encompassing all elements in a cloud environment.
Cloud-to-Cloud Backup (C2C Backup) - C2C backup (cloud-to-cloud backup) is the practice of copying data stored on one cloud service to another cloud service.
Cloudability - Cloudability is a software vendor that provides financial management tools for monitoring and analyzing cloud computing costs.
CloudAV - CloudAV is a program that combines multiple antivirus applications and scans user files over a network of servers.
CloudBees - CloudBees is a former platform as a service cloud provider that now focuses on open source continuous integration.
cloudbook - A cloudbook is a thin client notebook computer with a browser operating system (OS) and interface.
Cloudburst VM escape - Cloudburst VM (virtual machine) escape is an exploit method, credited to research firm Kostya Kortchinsky Immunity Inc.
CloudCheckr - CloudCheckr is a vendor that provides a cloud management platform intended to give an organization more control over and visibility into its cloud computing costs, performance and security.
Cloudflare - Cloudflare is a content distribution network (CDN) for the delivery of website and app content to users around the globe.
CloudHealth Technologies - CloudHealth Technologies is a provider of hybrid cloud management software that's designed to help an organization increase its visibility into and across public and private cloud infrastructure.
Cloudify - Cloudify is an open source cloud and network functions virtualization (NFV) orchestration platform.
cloudlet - A cloudlet is a small-scale data center or cluster of computers designed to quickly provide cloud computing services to mobile devices, such as smartphones, tablets and wearable devices, within close geographical proximity.
CloudOn - CloudOn is a web-based collaboration tool that allows users to open, review and edit Microsoft Office documents on any computing device that has a Google Chrome or Apple Safari browser.
CloudOps (cloud operations) - Cloud operations (CloudOps) is the management, delivery and consumption of software in a computing environment where there is limited visibility into an app's underlying infrastructure.
CloudStack - Apache CloudStack is an open source infrastructure as a service (IaaS) platform that allows IT service providers to offer public cloud services.
CloudTrust Protocol (CTP) - The CloudTrust Protocol or CTP is a mechanism that helps cloud service customers request and retrieve standardized inquiries about cloud provider transparency.
cloudware - Cloudware is software that runs on a remote Web server rather than on a mobile computing device, personal computer (PC) or traditional on-premises application server.
cluster - In a computer system, a cluster is a group of servers and other resources that act like a single system and enable high availability and, in some cases, load balancing and parallel processing.
cluster computing - In computers, clustering is the use of multiple computers, typically PCs or UNIX workstations, multiple storage devices, and redundant interconnections, to form what appears to users as a single highly available system.
cluster name object (CNO) - A cluster name object (CNO) is an Active Directory computer object linked with the network resource Cluster Name.
cluster quorum disk - A cluster quorum disk is the storage medium on which the configuration database is stored for a cluster computing network.
clustered file system (CFS) - Clustered file systems are file systems that run on multiple storage servers and can be accessed and managed as a single system.
clustered network-attached storage (NAS) system - A clustered network-attached storage (NAS) system is a scale-out storage platform made up of multiple NAS nodes networked together into a single cluster.
clustered storage - Clustered storage is the use of two or more storage servers working together to increase performance, capacity, or reliability.
CMDB (configuration management database) - A configuration management database (CMDB) is a file -- usually, in the form of a standardized database -- that contains all relevant information about the hardware and software components used in an organization's IT (information technology) services and the relationships between those components.
cmdlet - A cmdlet -- pronounced 'command-let' -- is a small, lightweight command that is used in the Windows PowerShell environment.
CMIO (Chief Medical Information Officer) - A Chief Medical Information Officer, or CMIO, essentially serves as the bridge between medical and IT departments at a health care organization.
CMO (chief marketing officer) - A CMO (chief marketing officer) is a C-level corporate executive responsible for activities in an organization that have to do with creating, communicating and delivering offerings that have value for customers, clients or business partners.
CMOS (complementary metal-oxide semiconductor) - CMOS (complementary metal-oxide semiconductor) is the semiconductor technology used in the transistors that are manufactured into most of today's computer microchips.
CMOS sensor - A CMOS sensor is an electronic chip that converts photons to electrons.
CMYK (cyan, magenta, yellow, key) - CMYK is a scheme for combining primary pigments.
CNAME - A CNAME specifies an alias or nickname for a canonical name record in a domain name system (DNS) database.
co-selling - Co-selling is an approach to product and service distribution in which channel partners are the primary route to market.
coalition loyalty program - A coalition loyalty program is a loyalty card system that offers incentives to customers of two or more businesses in return for allowing those businesses to collect user data.
coaxial antenna - A coaxial antenna is a variant of the dipole antenna, designed for use with an unbalanced feed line.
coaxial cable - Coaxial cable is a type of copper cable specially built with a metal shield and other components engineered to block signal interference.
COBIT - COBIT is an IT governance framework for businesses wanting to implement, monitor and improve IT management best practices.
COBIT 5 - COBIT 5 is the fifth iteration of a popular framework that's used for managing and governing information technology (IT).
COBOL (Common Business Oriented Language) - COBOL (Common Business-Oriented Language) is a high-level programming language for business applications.
code - In computer programming, 'computer code' refers to the set of instructions, or a system of rules, written in a particular programming language (i.
code review - Code review is a phase in the computer program development process in which the authors of code, peer reviewers, and perhaps quality assurance reviewers get together to review code, line by line.
codebase (code base) - A codebase (sometimes spelled as two words, code base) is the complete body of source code for a given software program or application.
codec - A codec is a hardware- or software-based process that compresses and decompresses large amounts of data.
coded orthogonal frequency-division multiplexing (COFDM) - Coded orthogonal frequency-division multiplexing (COFDM) is a telecommunications modulation scheme that divides a single digital signal across 1,000 or more signal carriers simultaneously.
coefficient - In a mathematical equation, a coefficient is a constant by which a variable is multiplied.
coexistence testing - Coexistence testing, similar to compatibility testing, is a method of measuring the ability of multiple devices to interact in a single environment with limited bandwidth.
cognitive architecture - Cognitive architecture is the theory about the structures of the human mind and how they work together to manage intelligent behavior in any complex environment.
cognitive automation - Cognitive automation describes diverse ways of combining artificial intelligence (AI) and process automation capabilities to improve business outcomes.
cognitive bias - Cognitive bias is a systematic thought process caused by the tendency of the human brain to simplify information processing through a filter of personal experience and preferences.
cognitive blindness - Cognitive blindness is the inability to understand something due to the lack of a precept of knowledge, understanding or belief in a necessary fundamental concept.
cognitive computing - Cognitive computing is the use of computerized models to simulate the human thought process in complex situations where the answers may be ambiguous and uncertain.
cognitive diversity - Cognitive diversity is the inclusion of people who have different styles of problem-solving and can offer unique perspectives because they think differently.
cognitive hacking - Cognitive hacking is a cyberattack that seeks to manipulate the perception of people by exploiting their psychological vulnerabilities.
cognitive load theory (CLT) - Cognitive load theory (CLT) is based on the premise that instructional materials should be presented at a pace and level of difficulty that corresponds to how humans process information.
cognitive modeling - Cognitive modeling is an area of computer science that deals with simulating human problem-solving and mental processing in a computerized model.
cognitive radio (CR) - Cognitive radio (CR) is a form of wireless communication in which a transceiver can intelligently detect which communication channels are in use and which ones are not.
cognitive robotics - Cognitive robotics is a field of technology involving robots that can learn from experience, from human teachers, and even on their own, thereby developing the ability to effectively deal with their environment.
cognitive search - Cognitive search is a new generation of enterprise search that uses artificial intelligence technologies to improve users' search queries and extract relevant information from multiple, diverse data sets.
cognitive security - Cognitive security is the application of AI technologies patterned on human thought processes to detect threats and protect physical and digital systems.
cohort - A cohort is a group of people that have some demographic or statistical characteristic in common.
CoIP (communications over Internet Protocol) - CoIP (communications over Internet Protocol) is a set of standards defining the transmission of multimedia over the Internet.
COLD (Computer Output to Laser Disk) - COLD (Computer Output to Laser Disk) is a system for archiving data such as business records and reports to one or more optical disks in a compressed but easily retrievable format.
cold backup (offline backup) - A cold backup, also called an offline backup, is a database backup during which the database is offline and not accessible to update.
cold boot attack - A cold boot attack is a process for obtaining unauthorized access to encryption keys stored in the dynamic random access memory (DRAM) chips of a computer system.
cold buffer - In data processing, a cold buffer is a buffer (segment of computer memory reserved for temporary data storage) that hasn't been used or accessed recently.
cold calling - Cold calling is the business practice of contacting a potential customer or client who has not expressed previous interest in speaking with a customer service representative or making a purchase.
cold storage - Cold storage is a computer system or mode of operation designed for the retention of inactive data.
cold/warm/hot server - In the backup and recovery of a computer server, a cold server is a backup server whose purpose is solely to be there in case the main server is lost.
collaboration - Collaboration is a joint effort of multiple individuals or work groups to accomplish a task or project.

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