What is it? The CCNA is a lower-level certification that assures employers you are able to install, operate and configure enterprise level switches and routers. CCNA certified individuals can also detect and solve common network problems and have the option of specializing in security, voice or wireless networking.
Certification process:You can become CCNA certified by passing a single 90-minute written exam consisting of about 50-60 questions. The test costs around $295.