The CCNA certification indicates knowledge of networking for the small office,
home office (SOHO) market and the ability to work in small businesses or
organizations with networks that have fewer than 100 nodes. A CCNA certified
individual can perform the following tasks:
Install and configure Cisco switches and routers in multiprotocol
internetworks using LAN and WAN interfaces
Provide Level 1 troubleshooting service
Improve network performance and security
Perform entry-level tasks in the planning, design, installation, operation, and
troubleshooting of Ethernet and TCP/IP network.
The completion of CCNA 3 is an integral step toward achieving CCNA certification.