Cisco Certified Design Professional (CCDP®) validates advanced knowledge of network design concepts and principles. With a CCDP certification, a network professional can discuss, design, and create advanced addressing and routing, security, network management, data centre, and IP multicast complex multilayered enterprise architectures that include virtual private networking and wireless domains. The CCDP curriculum includes building scalable internetworks, building multilayer switched networks, and designing network service architecture.