Cisco CCDE


The Cisco Certified Design Expert (CCDE) is for expert-level network design engineers, expert-level network leads of IT infrastructure teams, and expert-level network leads of architecture teams working in job roles that require them to translate business needs, budget, and operational constraints into the design of a converged solution. The CCDE curriculum prepares designers to develop design solutions at the infrastructure level for large customer networks. Network engineers holding an active CCDE certification are recognized for their expert-level knowledge and skills in network infrastructure design. The deep technical networking knowledge that a CCDE brings ensures that they are well qualified to address the most technically challenging network infrastructure design assignments.

CCDE Written Exam (352-001 CCDE)

The CCDE Written Exam is the qualifying exam for CCDE certification. The CCDE Written Exam will test a candidate's combined knowledge of routing protocols, internetworking theory and design principles .The exam assesses a candidate's understanding of network design in the areas of routing, tunneling, Quality of Service, Management, Cost, Capacity, and Security. This exam combines in-depth technical concepts with Network Design principles and is intended for a Network Professional with at least 7 years of experience in Network Engineering or Advanced Network Design.

CCDE Practical Exam

The 8-hour practical exam tests your ability to perform design analysis, justify design requirements, and develop a design implementation based on best practices. Only candidates that have a passing score on the CCDE Written Exam may register for the CCDE Practical Exam.

Cisco Certified Design Expert (CCDE) certifications are valid for two years. To recertify, pass ONE of the following before the certification expiration date:

  • Pass any current CCIE Written Exam OR CCIE practical exam, or
  • Pass the current CCDE Written Exam OR current CCDE Practical Exam, or
  • Pass the Cisco Certified Architect (CCAr) interview AND the CCAr board review to extend lower certifications