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  2. User error - Wikipedia

    en.wikipedia.org/wiki/User_error

    Some support technicians refer to it as "biological interface error". The networking administrators' version is referring to the cause of a problem as a "layer 8 issue", referring to the "user" or "political" layer on top of the seven-layer OSI model of computer networking.

  3. Glossary of computer science - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_computer_science

    The global system of interconnected computer networks that use the Internet protocol suite (TCP/IP) to link devices worldwide. It is a network of networks that consists of private, public, academic, business, and government networks of local to global scope, linked by a broad array of electronic, wireless, and optical networking technologies.

  4. List of computer term etymologies - Wikipedia

    en.wikipedia.org/wiki/List_of_computer_term...

    List of computer term etymologies. This is a list of the origins of computer-related terms or terms used in the computing world (i.e., a list of computer term etymologies ). It relates to both computer hardware and computer software . Names of many computer terms, especially computer applications, often relate to the function they perform, e.g ...

  5. Computer network - Wikipedia

    en.wikipedia.org/wiki/Computer_network

    An internetwork is the connection of multiple different types of computer networks to form a single computer network using higher-layer network protocols and connecting them together using routers. The Internet is the largest example of internetwork. It is a global system of interconnected governmental, academic, corporate, public, and private ...

  6. HTTP 404 - Wikipedia

    en.wikipedia.org/wiki/HTTP_404

    Since then, 404 errors have become one of the most common and recognizable errors on the Web. Many websites have customized their 404 pages with creative designs, messages, or features to entertain or assist their visitors.

  7. Common Vulnerabilities and Exposures - Wikipedia

    en.wikipedia.org/wiki/Common_Vulnerabilities_and...

    Common Vulnerabilities and Exposures (CVE) is a dictionary of common names (i.e., CVE Identifiers) for publicly known information security vulnerabilities. CVE's common identifiers make it easier to share data across separate network security databases and tools, and provide a baseline for evaluating the coverage of an organization's security ...

  8. Error detection and correction - Wikipedia

    en.wikipedia.org/wiki/Error_detection_and_correction

    A checksum of a message is a modular arithmetic sum of message code words of a fixed word length (e.g., byte values). The sum may be negated by means of a ones'-complement operation prior to transmission to detect unintentional all-zero messages.

  9. Error code - Wikipedia

    en.wikipedia.org/wiki/Error_code

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