Cisco certified courses deal with different types of specializations in technical jobs. Designing, routing and switching, network security, industrial network, service provider, storage networking, datacenter, wireless, voice, and service provider operations are among the distinct specialities taught in Cisco courses. Sales, and other specialist technicians also learn a lot from Cisco courses.
One can also try to become a Cisco course trainer after pursuing such courses. It is up to someone’s choice whether he/she wants to pursue a course for one or other reason. Course can be taken as per the preferable role in the industry, willingness to learn and calibre to perform.