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Conscientious work shows. The experts behind NewPassLeader's 400-007 bank compile every question with care and verify every answer, because the Cisco Certified Design Expert (CCDE) Written candidates trusting us deserve exactly that standard.

Cisco 400-007 Exam Overview:

Certification Vendor:Cisco
Exam Name:Cisco Certified Design Expert (CCDE) Written Exam v3.1
Exam Number:400-007
Related Certifications:CCDE Practical Exam
Cisco Certified Specialist - Design Core
Real Exam Qty:90-110
Exam Duration:120 minutes
Exam Price:$450 USD
Passing Score:800 out of 1000
Available Languages:English
Exam Format:Multiple Choice, Multiple Response
Certificate Validity Period:3 years
Recommended Training:CCDE Official Training and Resources
Exam Registration:Cisco Official Exam Registration
Sample Questions: DOWNLOAD DEMO
Exam Way:Online proctored or onsite at Pearson VUE test centers
Pre Condition:No mandatory prerequisites; 7+ years of network design experience recommended
Official Syllabus URL:https://www.cisco.com/c/en/us/training-events/training-certifications/exams/current-list/400-007-ccde.html

Cisco 400-007 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Network Design30%- Traditional and software-defined network design
- Design under technical, operational and application constraints
- Implementation, migration and transformation planning
- Modular, resilient, scalable network architectures
Topic 2: Control, Data, Management Plane and Operational Design25%- Traffic flow and plane separation design
- Software-defined and controller-based solutions
- Automation, orchestration and model-driven management
- Control plane architectures: centralized, decentralized, hybrid
Topic 3: Security Design15%- Threat mitigation and visibility design
- Regulatory compliance and governance
- Segmentation, access control and policy enforcement
- Security integration in network architecture
Topic 4: Service Design15%- Cloud connectivity and multi-service integration
- Service placement and data governance
- Operational resilience and compliance
- Support for voice, video, IoT, storage and applications
Topic 5: Business Strategy Design15%- Business requirements analysis and alignment
- Business continuity and sustainability design
- Project management methodologies impact
- Cost analysis and risk management

The 400-007 Exam: Ambition, Preparation, Policies

Per the latest exam information, the 400-007 exam presents 90-110 questions in 120 minutes minutes. Knowing the format precisely removes one major source of exam-day anxiety.

By replacing uncertainty with evidence at every step. Anxious about quality? The free demo is drawn from the real 400-007 bank, so you get a genuine preview before paying. Anxious about difficulty? Every answer is expert-verified, compiled conscientiously by our top specialists across the Cisco Certified Design Expert (CCDE) Written objectives. Anxious about fit? Three versions — PDF, PC engine, and online engine — let you choose whichever suits your habits. And we are never self-satisfied: quality and service keep improving, release after release.

Upon successful payment, our system automatically emails the product to your mailbox — typically within about a minute — with an instant download link on screen. If nothing arrives within two hours, check your spam folder and contact support. Installations are unlimited, and updates are free for 365 days: each new version is delivered automatically, with a 50% renewal discount when the period ends.

Cisco recommends the following official training resources:

Choose a course that matches your starting point, then reinforce it with steady question practice.

The Cisco Certified Design Expert (CCDE) Written blueprint covers these core domains:

  • Network Design (30%)
  • Business Strategy Design (15%)
  • Security Design (15%)

The official outline lists further domains, all covered in our question bank.

Cisco publishes these prerequisites for the Cisco Certified Design Expert (CCDE) Written: No mandatory prerequisites; 7+ years of network design experience recommended.

Check the authoritative wording on the official certification page before registering.

At present, passing the 400-007 exam requires 800 out of 1000, and the registration fee is $450 USD. Both are set by Cisco and can change — confirm them on the official site when you book.

Use the official registration channels below:

Select a test center or online session, and secure your date early for the best availability.

Written, clear, and honored. If you fail the corresponding exam within 60 days of purchase, send us a scanned copy of your enrollment slip and your official Score Report PDF within two days of the exam date; verified claims are refunded in full within seven days. Exclusions: exams taken within three days of purchase, candidate names that differ from the payer, and free or expired products. If you prefer, exchange your product for two others of equal value at no charge.

Cisco Certified Design Expert (CCDE) Written Sample Questions:

An engineer must redesign the QoS strategy due to oversubscription and excessive packet drops. What QoS technique should be used to manage traffic leaving the edge router and reduce packet drops?

  • A. Traffic shaping
  • B. LLQ
  • C. Policing
  • D. Rate-limiting
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

Explanation: Only visible for NewPassLeader members. You can sign-up / login (it's free).


Refer to the exhibit. An architect must design an enterprise WAN that connects the headquarters with 22 branch offices. The number of remote sites is expected to triple in the next three years. The final solution must comply with these requirements:
Only the loopback address of each of the enterprise CE X and Y routers must be advertised to the interconnecting service provider cloud network.
The transport layer must carry the VPNv4 label and VPN payload over the MP-BGP control plane.
The transport layer must not be under service provider control.
Which enterprise WAN transport virtualization technique meets the requirements?

  • A. EIGRP Over the Top
  • B. Point-to-point GRE per VRF
  • C. DMVPN per VRF
  • D. MPLS over BGP over multipoint GRE
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

Explanation: Only visible for NewPassLeader members. You can sign-up / login (it's free).

An attacker exploits application flaws to obtain data and credentials. What is the next step after application discovery in Zero Trust networking?

  • A. Ensure trustworthiness of systems
  • B. Enforce policies and microsegmentation
  • C. Establish visibility and behavior modeling
  • D. Assess real-time security health
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

Explanation: Only visible for NewPassLeader members. You can sign-up / login (it's free).

A legacy enterprise is using a Service Provider MPLS network to connect its head office and branches. They want to extend the existing IP CCTV network to a new branch without routing changes or IP address changes.
What is the best approach?

  • A. GRE
  • B. VXLAN
  • C. L2TPv3
  • D. EoMPLS
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

Explanation: Only visible for NewPassLeader members. You can sign-up / login (it's free).

Which interface allows a controller to program the data plane forwarding tables of a networking device?

  • A. Application programming interface
  • B. Southbound interface
  • C. Northbound interface
  • D. Controller interface
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Explanation: Only visible for NewPassLeader members. You can sign-up / login (it's free).

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