Cisco certifications bring valuable, significant rewards to technology professionals and to the organization that employ them. Most Cisco certification cover a wide range of technologies and protocols. Earning a Cisco certification helps you learn how to install, configure, operate, and troubleshoot routed and switched networks.Because trained staff know better ways to handle problems and solve them with a higher success rate, Cisco certification raises customer satisfaction. Cisco certifications are critical for greater team performance, according to 75% of managers.The finest Cisco certificates are often CCIE Enterprise Infrastructure, DevNet Professional, CCNA Security, CCNP Security, and CCT Routing and Switching.Most exam takers believe that the CCNP is more challenging than the CCNA. This is in part due to the fact that the CCNP test covers a lot more material. Additionally, the CCNP requires more in-depth study of the content than the CCNA does.