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2. 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]

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. Cisco Certified Entry Networking Technician - Wikipedia

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

   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 certification validated the skills essential for entry ...

5. Packet Tracer - Wikipedia

   en.wikipedia.org/wiki/Packet_Tracer

   Packet Tracer is a cross-platform visual simulation tool designed by Cisco Systems that allows users to create network topologies and imitate modern computer networks.The software allows users to simulate the configuration of Cisco routers and switches using a simulated command line interface.

6. Switch virtual interface - Wikipedia

   en.wikipedia.org/wiki/Switch_virtual_interface

   Support bridging configurations and routing protocol. Access Layer - 'Routed Access' Configuration (in lieu of Spanning Tree) SVIs advantages include: Much faster than router-on-a-stick, because everything is hardware-switched and routed. No need for external links from the switch to the router for routing. Not limited to one link.

7. CCNP - Wikipedia

   en.wikipedia.org/wiki/CCNP

   CCNP Routing and Switching; CCNP Security; CCNP Service Provider; CCNP Wireless; Cisco has announced that as of February 2020, the above format has been retired and replaced with the following: CCNP Enterprise (integrating CCNP Routing and Switching, CCDP and CCNP Wireless) CCNP Data Center (integrating CCNP Cloud) CCNP Security; CCNP Service ...