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Cisco Cisco Certified Design Expert ✓ Updated May 2026

Cisco Certified Design Expert Qualification (Written)

Exam Code: 352-001
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About the 352-001 Exam

The Cisco Certified Design Expert Qualification (Written) exam, code 352-001, is a rigorous assessment for network professionals aiming to validate their advanced design knowledge. This exam is the written component of the Cisco Certified Design Expert (CCDE) certification, which is distinct from the CCIE track by focusing on network design rather than implementation and troubleshooting. Candidates are tested on their ability to analyze customer requirements, design scalable and resilient network architectures, and justify design decisions. The exam covers complex topics such as routing protocols, network security, and service provider integration, making it ideal for senior engineers and architects.

This exam is intended for experienced network designers who already hold a CCIE or equivalent expertise and wish to pursue the CCDE certification. The 352-001 exam validates skills in creating end-to-end network designs that meet business and technical objectives. It emphasizes modular design methodologies, including the Cisco Enterprise Architecture and Software-Defined Networking (SDN) principles. By passing this exam, professionals demonstrate their ability to tackle real-world design challenges, such as optimizing multi-vendor environments or designing for high availability and scalability. This certification is highly regarded in the industry for roles like network architect and design consultant.

The 352-001 exam matters because it sets a benchmark for expert-level design proficiency, distinguishing candidates who can architect complex networks from those who can only manage them. In an era of digital transformation, organizations need designers who can integrate emerging technologies like IoT, cloud, and automation into robust network blueprints. Cisco's CCDE certification, starting with this written exam, ensures that certified individuals can translate business requirements into technical solutions, reducing downtime and improving operational efficiency. Passing the 352-001 is a critical step toward earning the CCDE, which is one of the most prestigious design credentials in the networking industry, opening doors to leadership roles and higher earning potential.

Who Should Take the 352-001 Exam?

The 352-001 exam is designed for experienced network professionals, such as senior network engineers, architects, and design consultants, who have at least five to seven years of hands-on networking experience. Candidates should hold a current CCIE certification or possess equivalent deep technical knowledge and practical design experience. This exam is ideal for those seeking to advance their careers by earning the Cisco Certified Design Expert (CCDE) certification, which focuses on network design rather than implementation.

Topics Covered in 352-001

📊
Network Design Methodologies and Architectures
📜
Routing Protocol Design (OSPF, EIGRP, BGP)
💡
Switching and VLAN Design
🛡️
Security and Network Services Design
🏗️
IPv4 and IPv6 Addressing and Design
🔧
WAN and Service Provider Design
⚖️
Software-Defined Networking (SDN) and Automation
🎯
Design for High Availability and Scalability

Preparation Tips for 352-001

Review the official Cisco CCDE Written Exam topics and blueprint to understand the weight and scope of each domain, focusing on design methodologies and protocol interactions.
Study real-world design case studies and practice creating network designs for different scenarios, such as enterprise campus, data center, and service provider networks.
Use the provided practice Q&A set of 269 questions to simulate the exam environment and identify weak areas in routing protocol design and network services.
Join study groups or forums like the Cisco Learning Network to discuss design concepts and learn from peers who have passed the exam.
Focus on understanding design trade-offs and decision-making processes rather than memorizing commands, as the exam tests design principles and justification.

Frequently Asked Questions — 352-001

What is the passing score for the 352-001 exam?

The passing score for the 352-001 exam is not publicly disclosed by Cisco, as it varies based on exam difficulty and statistical analysis. Typically, candidates need to achieve a score above 70-80% to pass, but the exact threshold is determined by Cisco's scoring methodology. It is recommended to focus on understanding all topics thoroughly rather than aiming for a specific percentage.

How long is the 352-001 exam and how many questions are there?

The 352-001 exam lasts 120 minutes and contains approximately 90 to 110 questions, including multiple-choice, drag-and-drop, and simulation-based items. The exact number of questions can vary, but the time limit is fixed. You should manage your time effectively, spending about 1-2 minutes per question, and leave time to review your answers.

Can I take the 352-001 exam without a CCIE certification?

Yes, you can take the 352-001 exam without a current CCIE certification, but Cisco recommends that candidates have deep design experience and knowledge equivalent to a CCIE level. The CCDE track does not require a CCIE as a prerequisite, but most successful candidates have extensive networking background and often hold a CCIE or similar expert-level certification. Be prepared to demonstrate advanced design skills in the exam.

How many questions are in the ExamsTree 352-001 study guide?
The ExamsTree 352-001 PDF study guide contains 269+ practice questions with detailed answer explanations, all mapped to the official Cisco exam objectives.

Why Choose ExamsTree?

ExamsTree 352-001 Study Guide is developed by experienced certification professionals with deep knowledge of Cisco technologies. Our team thoroughly researches each exam domain to provide comprehensive, accurate coverage.

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Exam Details
Vendor Cisco
Questions 269+
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Updated 5/24/2026
Cert Cisco Certified Design Expert
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