The Cisco Certified Network Associate (CCNA) certification is the second degree of Cisco's five-level profession confirmation process. A CCNA certification confirms an expert's capacity to introduce, set up, arrange, investigate and work a medium-sized steered and exchanged PC organize. This likewise incorporates actualizing and confirming associations with a wide territory organize (WAN). 

A CCNA three-year confirmation is gotten by passing Cisco Exam No.640-802 or by taking two d