CTS(1) Clear To Send ( TelComm /Computer term). (2) Contact Test Set (USA IFTE term).
CTS (Cartridge Tape Subsystem)forms the data path between the cartridge library and the host system. It includes tape control units and tape cartridge transports.
Cultural and SocietyThe characteristics of societies and cultures. For example, resources describing natural settlements, anthropology, archaeology, traditional beliefs…
cumulative indexAn index in which successive entries are added or interfiled as the records collection grows
Cumulative Match Characteristic (CMC)A method of showing measured accuracy performance of a biometric system operating in the closed-set identification task.
cumulative transit delayThe total transit delay applicable for a data call obtained by summing the individual transit delays of all component portions of the data connection. [T1.
current billingThe combined amount of changes billed, excluding arrears. [47 CFR Pt.36-A]
current packageThe "package" in which the current statement is compiled. Scan backwards in the text of your program through the current lexical scope or any enclosing…
currently selected output channelThe last "filehandle" that was designated with select(FILEHANDLE); "STDOUT", if no filehandle has been selected.
cursorA graphic pointer used with a mouse to point to a location on a terminal screen.
Curvature errorA change in track shape that results in a bowed or S-shaped track. This becomes a problem if the playback head is not able to follow the track closely…
curve-fitting compactionData compaction accomplished by substituting an analytical expression for the data to be stored or transmitted.
custodyDetaining of a person by lawful process or authority to assure his or her appearance to any hearing; the jailing or imprisonment of a person convicted of…
custom address listAn address list created to help users who need a custom view of recipients within an Exchange organization.
Custom error pageYou can customize the content and the look-and-feel of the default page that is displayed on your web server when a 404 File Not Found error occurs.
custom local area signaling service (CLASS)One of an identified group of network-provided enhanced services. Note: A CLASS group for a given network usually includes several enhanced service…
custom phraseA word or phrase that the administrator sets for the Content Filter agent to evaluate the content of an e-mail message and apply appropriate filter…
custom recipientIn Exchange 5.5 and earlier, a custom recipient is a user who is not hosted by Exchange.
Customer1. The person or organization that purchases a Target of Evaluation [ITSEC]. 2. The corroboration that the source of data received is as claimed.
customer accessIn an Integrated Services Digital Network (ISDN), the portion of the ISDN access that a network provider supplies to connect the customer, i.e.
customer dialed charge trafficTraffic which is both (a) handled to completion through pulses generated by the customer and (b) for which either a message unit charge, bulk charge or…
Customer Experience Improvement ProgramA Microsoft program that invites customers to provide Microsoft with more detailed information about how the software is used including the type and…
customer gatewayA router or software application on your side of a VPN tunnel that is managed by Amazon VPC.
customer installation (CI)All telecommunication equipment and wiring on the customer side of the network interface. [T1.Rpt37-1994]
customer management complexIn network management, a complex that (a) is controlled by a customer and (b) is responsible for, and performs, maintenance for the customer installation.
customer office terminalTermination equipment that (a) is located on the customer premises and (b) performs a function that may be integrated into the common carrier equipment.
customer premises equipment (CPE)Terminal and associated equipment and inside wiring located at a subscriber's premises and connected with a carrier's communication channel(s) at the…
customer premises wireThe segment of wiring from the customer's side of the protector to the customer premises equipment. [47 CFR Pt.36-A]
customer service unit (CSU)A device that provides an accessing arrangement at a user location to either switched or point-to-point, data-conditioned circuits at a specifically…
cutback techniqueA destructive technique for determining certain optical fiber transmission characteristics, such as attenuation and bandwidth, by (a) performing the…
CutoffAn impervious construction by means of which water is prevented from passing through foundation material.
cutoff attenuatorA waveguide, of adjustable length, which varies the attenuation of signals passing through it.
cutoff frequencyThe frequency either above which or below which the output of a circuit, such as a line, amplifier, or filter, is reduced to a specified level. 2.
cutoff modeThe highest order mode that will propagate in a given waveguide at a given frequency.
cutoff wavelengthThe wavelength corresponding to the cutoff frequency. 2. In an uncabled single-mode optical fiber, the wavelength greater than which a particular…
cutoverThe physical changing of circuits or lines from one configuration to another.
Cutts, MattGoogle's head of search quality. See also: Matt Cutts blog Interview of Matt Cutts SEO Videos by Matt Cutts
cyberLoosely, a prefix referring to anything related to computers or networking. Note 1: For example, a "cyber cafe" is a coffee shop that offers computer…
Cyber CommandThe U.S. Air Force, Army and Navy run independent centers to protect assets and track attacks, including those by foreign governments and entities.
Cyber CrimeComputer crime, or cybercrime, refers to any crime that involves a computer and/or a network, where the computers may or may not have played an…
Cyber warfareUsing computers and the Internet to attack others via their computer systems. Targets may include military computer networks, power grids, banks, and…
Cyber warriorsMilitary specialists, law enforcement officials, computer forensics experts and civil engineers who defend national and economic security assets.
cybercommunity1. The aggregate of participants in the use of a portion of cyberspace. 2. A special-interest group (SIG) of cyberspace participants.
cybermallAn electronic site shared by a number of commercial interests, and at which users can browse, shop, and place orders for the products listed at that site.
cybernaut1. One who uses the Internet. 2. Synonym Web surfer.
CyberneticsA term derived from the Greek word for "steersman" that was introduced in 1947 to describe the science of control and communication in animals and…
CybersecurityMeasures taken to protect computers or critical infrastructure, although some experts suggest that it is about protecting everything of value.
CyberspaceAn environment in which digitized information is distributed on networks of computers.
CybersquattingRegistering domains related to other trademarks or brands in an attempt to cash in on the value created by said trademark or brand.
CycleIn alternating current, the current goes from zero potential or voltage to a maximum in one direction, back to zero, and then to a maximum potential or…
cyclic distortionIn telegraphy, distortion that (a) is periodic and (b) is not characteristic, not biased, and not fortuitous.
cyclic redundancy check (CRC)An error-checking technique that helps ensure accurate transmission of digital data in a network.
Cyclical Redundancy Check (CRC)A method to ensure data has not been altered after being sent through a communication channel.