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2. Cisco Networking Academy - Wikipedia

   en.wikipedia.org/wiki/Cisco_Networking_Academy

   Cisco Networking Academy or NetAcad is an online global educational program product of American Cisco Systems. It started in California in 1997. [1] [2] [3] [4]

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. 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. Computer network engineering - Wikipedia

   en.wikipedia.org/wiki/Computer_network_engineering

   Computer network engineering is a technology discipline within engineering that deals with the design, implementation, and management of computer networks. These systems contain both physical components, such as routers , switches, cables, and some logical elements, such as protocols and network services .

7. List of computer security certifications - Wikipedia

   en.wikipedia.org/wiki/List_of_computer_security...

   In addition to certification obtained by taking courses and/or passing exams (and in the case of CISSP and others noted below, demonstrating experience and/or being recommended or given a reference from an existing credential holder), award certificates also are given for winning government, university or industry-sponsored competitions ...