Cisco Certified Design Expert (CCDE) is a globally recognized expert-level certification. If you are expert-level network design engineers and handling a team of IT infrastructure, this Cisco certification will take you to the higher level. You’ll be recognized in network infrastructure design. Though there is no prerequisite for CCDE, but Cisco recommends minimum 3 years of work experience in Cisco technologies. Cisco is the world leader in Networking with the largest user base of large-scale industries. Almost every industry is using Cisco products for their networking needs. So the need of certified professionals is intensifying.