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  2. Technical support - Wikipedia

    en.wikipedia.org/wiki/Technical_support

    Tier III (or Level 3, abbreviated as T3 or L3) is the highest level of support in a three-tiered technical support model responsible for handling the most difficult or advanced problems. It is synonymous with level 3 support, 3rd line support, back-end support, support line 3, high-end support, and various other headings denoting expert level ...

  3. Data centre tiers - Wikipedia

    en.wikipedia.org/wiki/Data_centre_tiers

    Tier III: full N+1 redundancy of all systems, including power supply and cooling distribution paths Tier IV : as Tier III, but with 2N+1 redundancy of all systems A Tier III system is intended to operate at Tier II resiliency even when under maintenance, and a Tier IV system is intended to operate at Tier III resiliency even when under maintenance.

  4. ISO 22300 - Wikipedia

    en.wikipedia.org/wiki/ISO_22300

    ISO 22300:2021, Security and resilience – Vocabulary, is an international standard developed by ISO/TC 292 Security and resilience. This document defines terms used in security and resilience standards and includes 360 terms and definitions. [1] [2] [3] This edition was published in the beginning of 2021 and replaces the second edition from ...

  5. Controlled vocabulary - Wikipedia

    en.wikipedia.org/wiki/Controlled_vocabulary

    Web searching could be dramatically improved by the development of a controlled vocabulary for describing Web pages; the use of such a vocabulary could culminate in a Semantic Web, in which the content of Web pages is described using a machine-readable metadata scheme. One of the first proposals for such a scheme is the Dublin Core Initiative

  6. ISO/IEC 19770 - Wikipedia

    en.wikipedia.org/wiki/ISO/IEC_19770

    ISO 19770-3 relates to Entitlement tags - encapsulations of licensing terms, rights and limitations in a machine-readable, standardized format. [11] The transport method (XML, JSON, etc.) is not defined, rather the meaning and name of specific data stores is outlined to facilitate a common schema between vendors and customers and tools providers.

  7. Three-tier system - Wikipedia

    en.wikipedia.org/wiki/Three-tier_system

    Three-tier system may refer to: Multitier architecture , a client–server architecture in software engineering, typically of three tiers Three-tier system (alcohol distribution) , the system established in the U.S. after the repeal of Prohibition

  8. File:Triglot Vocabulary.pdf - Wikipedia

    en.wikipedia.org/wiki/File:Triglot_Vocabulary...

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Pages for logged out editors learn more

  9. Wikipedia:Tiers of reliability - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:Tiers_of_reliability

    Books published by university presses, e.g. Oxford University Press, Cambridge University Press Specialist encyclopedias, e.g. Routledge Encyclopedia of Philosophy, The J. R. R. Tolkien Encyclopedia