In pursuing a Cisco certification, the
first mile marker one
will encounter along the path is the Cisco Certified Network Associate
(CCNA) certification. This certification is designed to validate a solid
foundation of networking skills, including a basic knowledge of the OSI
reference model, networking protocols, Layer 2 switching concepts and
protocols, routing concepts and protocols, and wide-area networking (WAN)
connectivity. A person who achieves CCNA certification should have the
skills necessary to provide basic network installations and level 1
troubleshooting skills. |
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| The knowledge required to pass the CCNA certification exam
is among the most valuable skills required in the networking field, and are the building blocks of all networking topologies and
protocols. Without the proper grounding in these skills, a networking
professional will find it difficult to understand many of the more complex
technologies in the networking field. The most important aspects of the
certification are the ways that devices communicate between each other in a
networking environment using the different devices, such as Layer 2 switches
and routers, to provide interconnectivity. |
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Cisco has revised the CCNA certification to validate the
ability to install, operate and troubleshoot more complex, medium-sized
routed and switched networks, including the ability to configure IP
addressing and authentication, as well as establish and troubleshoot
connections to service providers over a WAN. The new curriculum also covers
mitigation of basic security threats and an introduction to wireless network
concepts. CCNA certifies a comprehensive understanding of networking
fundamentals and the skills required for positions such as a Network
Specialist or Associate Network Engineer. |
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