cloud bridgerunning an application in such a way that its components are integrated within multiple cloud environments (which could be any combination of…
cloud clientcomputing device for cloud computing. Updated version of thin client.
cloud computingProvides users access to IT-related capabilities (infrastructure and/or applications) "as a service" without regard for the underlying technology or…
Cloud EnablerA general term that refers to organizations (typically vendors) who are not cloud providers per se, but make available technology, such as cloudware, that…
cloud envyused to describe a vendor who jumps on the cloud computing bandwagon by rebranding existing services.
Cloud PortabilityThe ability to move applications (and often their associated data) across cloud computing environments from different cloud providers, as well as across…
Cloud ProviderAn organization that makes a cloud computing environment available to others, such as an external or public cloud.
cloud serverA "server" is simply an operating system leveraging the pool of CPU and Ram resources available from the underlying physical hardware also referred to as…
Cloud Service Architecture (CSA)A term coined by Jeff Barr, chief evangelist at Amazon Web Services. The term describes an architecture in which applications and application components…
Cloud SpanningRunning an application in a way that its components straddle multiple cloud environments (which could be any combination of internal/private and…
cloud storagejust what it says) Sometimes compared to leasing a car - you'll have monthly payments but hopefully you'll always have the lastest/greatest technology.
Cloud-Oriented Architecture (COA)An architecture for IT infrastructure and software applications that is optimized for use in cloud computing environments.
cloudburstwhat happens when your cloud has an outage or security breach and your data is unavailable.
Cloudburst (negative)The failure of a cloud computing environment due to the inability to handle a spike in demand.
Cloudburst (positive)The dynamic deployment of a software application that runs on internal organizational compute resources to a public cloud to address a spike in demand.
cloudcentera large company, such as Amazon, that rents its infrastructure.
CloudFormationAllows developers and systems administrators to easily create and manage a group of related AWS resources by provisioning and updating them in an…
CloudsourcingLeveraging services in the network cloud to provide external computing capabilities, often to replace more expensive local IT capabilities.
cloudstormconnecting multiple cloud computing environments. Also called cloud network.
CloudstormingThe act of connecting multiple cloud computing environments.
CloudwareA general term referring to a variety of software, typically at the infrastructure level, that enables building, deploying, running or managing…
CloudWatchA tracking service which allows developers and administrators to minitor resource utilization, application performance, and operational health.
CLS(1) Command and Launch Station. (2) Contractor Logistic Support.
CLS filesCountry Language Services (CLS) files convert characters such as foreign currency symbols and accented letters to other characters when importing or…
Cluetrain Manifesto, TheBook about how the web is a marketplace, and how it is different from traditional offline business.
ClumpTwo or more objects that give rise to a single observation, e.g., an extended object consisting of at least two unresolved closely spaced objects.
clusterClusters are fixed length blocks of bytes that store data for Microsoft operating systems.
cluster alarmTime at which a message is sent indicating that the cluster is probably in need of recovery. The cmrecovercl command is enabled at this time.
cluster alertTime at which a message is sent indicating a problem with the cluster.
cluster complete resourceA managed object that represents wither a single host or a cluster of hosts available for backing virtual machines.
cluster compute instanceA type of instance that provides a great amount of CPU power coupled with increased networking performance, making it well suited for High Performance…
cluster continuous replication (CCR) environmentA clustered Exchange deployment that uses built-in asynchronous log shipping technology to create and maintain a copy of each storage group on a second…
Cluster DispersionThe rate of expansion of a cluster in meters/sec or angle/sec.
cluster eventA cluster condition that occurs when the cluster goes down or enters an UNKNOWN state, or when the monitor software returns an error.
Cluster InterconnectA very high-speed connection allowing nodes in a cluster to communicate.
cluster logA trace log of Cluster service events and activities on a node.
cluster monitorSoftware that administers the relationship of filers in a cluster.
cluster placement groupA logical cluster compute instance grouping to provide lower latency and high-bandwidth connectivity between the instances.
cluster quorumA dynamically calculated majority used to determine whether any grouping of nodes is sufficient to start or run the cluster.
Cluster serviceThe essential software component that controls all aspects of server cluster or failover cluster operation and manages the cluster configuration database.
Cluster SetA group of object clusters and debris that originated from a single missile.
cluster storageStorage where one or more attached disks hold data used either by server applications running on the cluster or by applications for managing the cluster.
cluster-awareThe classification of an application or service that runs on a server cluster node, is managed as a cluster resource, and is designed to be aware of and…
cluster-aware applicationAn application that can run on a cluster node and that can be managed as a cluster resource.
cluster-unaware applicationAn application that can run on a cluster node and be managed as a cluster resource but that does not support the Cluster API.
Cluster.exeA command-line utility that is used as an alternative to Failover Cluster Management to administer clusters from the command prompt.
clustered failover (CFO)Method of ensuring data availability by transferring the data service of a failed filer to another filer in the cluster.
clustered instanceA group of resources in a failover cluster that are handled as a unit of failover.
clustered mailbox serverIn Exchange Server 2007, a mailbox server that is installed in a Windows failover cluster.
ClusteringConnecting two or more computers together in such a way that they appear to be a single computing resource.
ClutterRadar echoes that interfere with observation of desired signals on the radar display.
CMS (Conferencing Management Service)The network service that coordinates the booking of virtual resources for online meetings in the Exchange Conference Service.
CMTCCombat Maneuver Training Center, Ft. Leavenworth, KS.
CO Code (NXX) ExhaustA point in time at which the quantity of TNs within existing CO codes (NXX) which are "Available for Assignment" equals zero within a switching…
co-brandingRunning a business logo on a site or service that another company provides. Co-branding with Amazon Simple Pay, for example, is merely adding an…
Co-citationIn topical authority based search algorithms links which appear near one another on a page may be deemed to be related to one another.
Co-ProductionProduction of a defense system in two or more countries. Involves the transfer of production technology and complex or sensitive subsystem components from…
COAMAcronym for customer owned and maintained equipment. Deprecated term. See customer premises equipment.
COASTComputer Operation, Audit, and Security Technology.
coast Earth stationAn Earth station in the fixed-satellite service or, in some cases, in the maritime mobile-satellite service, located at a specified fixed point on land to…