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  2. Cisco Certified Entry Networking Technician - Wikipedia

    en.wikipedia.org/wiki/Cisco_Certified_Entry...

    The certification was retired on 24 February 2020. [2] The CCENT certification was an interim step to Associate level or directly with CCNA and CCDA certifications. While the CCENT covered basic networking knowledge; it did not get involved with the more intricate technical aspects of the Cisco routing and switching and network design. The ...

  3. 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 ...

  4. CCNA - Wikipedia

    en.wikipedia.org/wiki/CCNA

    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] In 2020, Cisco announced an update to its certification program that "Consolidated and updated associate-level training and certification."

  5. 10 Free Online Certification Courses to Advance Your Career - AOL

    www.aol.com/news/10-free-online-certification...

    Certificate programs can lead to high-paying jobs -- so if you don't have to pay for a certification, it's a real opportunity. 10 Free Online Certification Courses to Advance Your Career Skip to ...

  6. 10 Free Online Certification Courses to Advance Your Career - AOL

    www.aol.com/news/10-free-online-certification...

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  7. Robert C. Martin - Wikipedia

    en.wikipedia.org/wiki/Robert_C._Martin

    Robert Cecil Martin (born 5 December 1952), colloquially called "Uncle Bob", [3] is an American software engineer, [2] instructor, and author. He is most recognized for promoting many software design principles and for being an author and signatory of the influential Agile Manifesto.

  8. Book cipher - Wikipedia

    en.wikipedia.org/wiki/Book_cipher

    A book cipher is a cipher in which each word or letter in the plaintext of a message is replaced by some code that locates it in another text, the key. A simple version of such a cipher would use a specific book as the key, and would replace each word of the plaintext by a number that gives the position where that word occurs in that book.

  9. Certified check - Wikipedia

    en.wikipedia.org/wiki/Certified_check

    Thus, a certified check cannot be stopped or bounce, and, in this manner, its liquidity is similar to cash barring bank failure or an illegal act (such as the funds being based on a fraudulent loan, at which point the check will be disavowed). In some countries (e.g., Germany), it is illegal for a regular bank to certify checks. [1]