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  2. Cisco certifications - Wikipedia

    en.wikipedia.org/wiki/Cisco_certifications

    Cisco Certifications are the list of the Certifications offered by Cisco Systems.There are four to five (path to network designers) levels of certification: Associate (CCNA/CCDA), Professional (CCNP/CCDP), Expert (CCIE/CCDE) and recently, Architect (CCAr: CCDE previous), as well as nine different paths for the specific technical field; Routing & Switching, Design, Industrial Network, Network ...

  3. CCNA - Wikipedia

    en.wikipedia.org/wiki/CCNA

    CCNA (Cisco Certified Network Associate) is an entry-level information technology (IT) certification offered by Cisco Systems. CCNA certification is widely recognized in the IT industry as the foundational step for careers in IT positions and networking roles. [1] [2] Cisco exams routinely change in response to evolving IT trends. [3]

  4. Cisco Discovery Protocol - Wikipedia

    en.wikipedia.org/wiki/Cisco_Discovery_Protocol

    Cisco Discovery Protocol (CDP) is a proprietary data link layer protocol developed by Cisco Systems in 1994 [1] by Keith McCloghrie and Dino Farinacci. It is used to share information about other directly connected Cisco equipment, such as the operating system version and IP address.

  5. Glossary of computer science - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_computer_science

    Also simply application or app. Computer software designed to perform a group of coordinated functions, tasks, or activities for the benefit of the user. Common examples of applications include word processors, spreadsheets, accounting applications, web browsers, media players, aeronautical flight simulators, console games, and photo editors. This contrasts with system software, which is ...

  6. Ethernet - Wikipedia

    en.wikipedia.org/wiki/Ethernet

    Ethernet is a widely used technology for local area networks, providing high-speed data transmission and connectivity.

  7. 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

  8. Jumbo frame - Wikipedia

    en.wikipedia.org/wiki/Jumbo_frame

    Jumbo frames have the potential to reduce overheads and CPU cycles [5] and have a positive effect on end-to-end TCP performance. [6] The presence of jumbo frames may have an adverse effect on network latency, especially on low-bandwidth links.

  9. Open standard - Wikipedia

    en.wikipedia.org/wiki/Open_standard

    Universal Data Element Framework (UDEF) an open standard by The Open Group that provides the foundation for building an enterprise-wide Controlled vocabulary enabling Interoperability. CIPURSE an open standard by OSPT Alliance which is a set of specifications to implement secure element (contactless smart card, NFC SIM, Embedded Secure element ...