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CAIFI

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• CAM

  (1) Short for channel access method, a protocol for how data is transmitted in the bottom two layers of the OSI model. CAMs describe how networking systems put data on the network media, how low-level errors are dealt with, and how the network polices itself. Polling, contention and token passingare three examples of CAMs. (2) […]

• CAN

  (1) Acronym for campus-area network. An interconnection of local-area networks within a limited geographical space, such as a school campus or a military base. (2) See controller area network.

• CAN-SPAM

  The CAN-SPAM Act of 2003 (acronym for Controlling the Assault of Non-Solicited Pornography And Marketing Act of 2003) officially came into law on January 1, 2004. The CAN-SPAM Act applies to almost all businesses in the US that use e-mail, and provides recipients of spam with the right to opt-out of these spam messages, and […]

• CAPI

  (1) Short for computer assisted personal interviewing, a surveying technique that uses a computer-based questionnaire. As an alternative to paper questionnaires, CAPI allows the interviewer to customize the survey, so that respondents answer questions only about subjects they’re familiar with and receive questions in a random order to avoid biases. CAPI also seeks to improve […]

• CAPTCHA

  Short for completely automated public turing test to tell computers and humans apart, a technique used by a computer to tell if it is interacting with a human or another computer. Because computing is becoming pervasive, and computerized tasks and services are commonplace, the need for increased levels of security has led to the development […]

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