CCNP - Cisco Certified Networking Professional is the next level of certification offered in the Cisco product implementation track. No pre-qualification is necessary to take CCNA exam. 640-802 is the only exam necessary to pass for obtaining CCNA certification. The exam covers topics on Extending Switched Networks with VLANS, Determining IP Routes, Managing IP traffic with Access Lists and extended Access Lists, Establishing Point-to-Point connections, OSPF, and Establishing Frame Relay Connections. You can also obtain CCNA certification by passing two exam track consisting of CCNA ICND1 (640-822), and CCNA ICND2 (640-816). CCNA - Cisco Certified Network Associate is an entry level certification and the most popular Cisco certification. Getting CCNA certified ensures that the candidate has enough knowledge to plan, configure, and operate simple routed WAN and switched LAN networks using Cisco products.