The 640-802 CCNA is the composite exam associated with the Cisco Certified Network Associate certification. This exam tests a candidate’s knowledge and skills required to install, operate, and troubleshoot a small to medium size enterprise branch network. Candidates can prepare for this exam by taking the Interconnecting Cisco Networking Devices Part 1 (ICND1) v1.0 and the Interconnecting Cisco Networking Devices Part 2 (ICND2) v1.0 courses.

Cisco Systems Corporation:

Cisco Systems is a large corporation that produces computer networking products and services. The Linksys brand of consumer networking products is also an owned subsidiary of Cisco Systems.

Cisco Routers:

Cisco Systems is undoubtedly best known for their line of network routers. These products range from basic consumer routers under the Linksys brand to top-end routers that help form the backbone of the Internet. Besides routers, Cisco Systems produces numerous other types of network equipment including VPN, storage, and video conferencing systems.

Cisco Network Certifications:

Cisco’s network certification program is world recognized. Popular Cisco certifications include the CCNA, CCNP and CCIE. These programs are intended to recognize knowledge and experience in computer networking, particularly in routing and switching. Students and professionals may seek to take certifications from Cisco Systems to improve their skills and employability.