The devices used in the training programs are routers and switches. In this course we can study the difference between LAN/WAN . We will understand the different protocols like Internet Protocol (IP), Enhanced Interior Gateway Routing Protocol (EIGRP), Open Shortest Path First (OSPF), Routing Information Protocols (RIP), Frame Relay, Security, VLANs, Ethernet etc, introduction to Wireless concepts etc.
Here on this blog CCNA in Hindi videos are available. So now it is easy for the student who facing difficulty CCNA CBT Nuggets which are in English.
CCNA is a very popular networking certification program which is leading to Cisco Certified Network Professional (CCNP) and then Cisco Certified Internetwork Experts (CCIE) certifications.There are some other certifications before CCNA, like Cisco Certified Entry Network Technician. When you completed your CCNA certification you can select any Cisco networking specialization e.g. wireless, security, voice,routing/switch, Service provider programs.
There isn't any requirement of certification previous before CCNA exams (640-802). CCNA certification remains valid for the three years. Approximately 80 percent of the questions must be answered correctly to pass the CCNA test. An exam fee of approximately $295 (USD) will be charged, so it is in the student's best interest to come fully prepared.
Students can use virtual Routers and Switches instead of the real devices if they are not available. Routers and
switches can be expensive for a students. So they can practice for their labs on Packet Tracer or Graphical