Cisco Certified Design Expert (CCDE) Written : 400-007

  • Exam Code: 400-007
  • Exam Name: Cisco Certified Design Expert (CCDE) Written Exam
  • Updated: Nov 09, 2026
  • Q & A: 550 Questions and Answers

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About Cisco Certified Design Expert (CCDE) Written : 400-007 Exam

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Cisco 400-007 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Service Design15%- Incorporate automation and network programmability
  • 1. Infrastructure as Code tool adoption
  • 2. Data parsing structures using JSON and XML formats
- Design infrastructure and network virtualization
  • 1. Cloud integration models including hybrid and multi-cloud environments
  • 2. MPLS architecture implementations such as LDP and Segment Routing
Topic 2: Business Strategy Design15%- Assess business goals and drivers
  • 1. Determine regulatory and compliance constraints
  • 2. Analyze company financial metrics and drivers like CAPEX, OPEX, and ROI
  • 3. Evaluate risk management and business continuity strategies
- Evaluate project management methodologies impact
  • 1. Agile framework and iterative lifecycle alignment
  • 2. Waterfall framework implementation constraints
Topic 3: Network Design30%- Design resilient and scalable campus architectures
  • 1. High availability techniques and fast convergence mechanisms
  • 2. Layer 2 and Layer 3 boundary definitions
- Design Service Provider and Enterprise WAN architectures
  • 1. WAN transport technologies including MPLS, Layer 3 VPN, and Metro Ethernet
  • 2. Data center interconnect solutions
  • 3. Software-Defined WAN design implementations
Topic 4: Control, Data, Management Plane and Operational Design25%- Design control plane routing architectures
  • 1. Multicast routing designs and protocol options
  • 2. IPv4 and IPv6 dual-stack infrastructure transitions
  • 3. Unicast routing protocols including OSPF, EIGRP, IS-IS, and BGP
- Design data plane transport and management plane strategies
  • 1. Network visibility, telemetry, and logging infrastructures
  • 2. End-to-end Quality of Service policies
Topic 5: Security Design15%- Design secure perimeter and edge boundaries
  • 1. Enterprise cryptography architectures and VPN frameworks
  • 2. Firewall and Intrusion Prevention System deployment modes
- Design secure infrastructure controls
  • 1. Layer 2 and Layer 3 security defense mechanisms
  • 2. Network virtualization security and microsegmentation

Answers to the Most-Asked Cisco 400-007 Exam Questions

Registering for the Cisco Certified Design Expert (CCDE) Written exam costs $450 USD, and you need Variable (approx. 750-850 / 1000) to pass. One detail worth remembering: a failed attempt is not discounted — retaking the exam means paying $450 USD again in full. Use the TorrentVCE test engine to benchmark yourself first; when your mock results consistently clear Variable (approx. 750-850 / 1000), you are ready to book.

The 400-007 exam is Cisco's official test for the CCDE v3.0 credential, a certification at the Expert level. Earning it tells employers your skills have been verified by the vendor itself, which carries real weight in hiring and promotion decisions. Within the same certification track, it sits alongside CCDE, Cisco Certified Specialist - Design Core, so it can also serve as a stepping stone toward those credentials.

Cisco divides the Cisco Certified Design Expert (CCDE) Written exam into 5 domains. The largest ones are Security Design at 15%, Control, Data, Management Plane and Operational Design at 25%, Business Strategy Design at 15% — together these account for the bulk of your score, so start there. The complete domain-by-domain outline appears in the exam topics section above on this page.

Two layers of protection here. First, delivery: your 400-007 product is available for instant download, and a copy lands in your email within one minute of payment — if 2 hours pass with nothing (check spam first), our support team will resend it. There is no cap on how many computers you can install it on. Second, the refund policy: if you take the 400-007 exam within 60 days of purchase and fail, you may claim a full refund. The claim needs a scanned enrollment slip plus your official Score Report PDF, filed within 2 days after the exam, and it is settled within 7 days. The policy covers only the corresponding exam — attempts within 3 days of purchase, exams never actually taken, free materials, and expired orders are excluded, and the candidate's name must match the payer's. If you would rather keep studying, you can instead exchange your product for two free exam products of equal value and keep the update service on your original purchase.

You will face 90-110 questions in 120 minutes on the Cisco Certified Design Expert (CCDE) Written exam. Do the math and the per-question budget is tight, which is why pacing drills matter as much as content review. Our advice: take two or three full timed mocks in the TorrentVCE engine before the real thing, and practice skipping a stubborn question instead of burning five minutes on it.

Of course. TorrentVCE publishes a free PDF demo for the Cisco Certified Design Expert (CCDE) Written exam so you can review real sample questions and answers first. Every purchase also includes 365 days of free updates, and after that period you can renew the update service at a 50% discount directly from your member zone.

None Eligibility rules are set by Cisco and do change from time to time, so double-check the latest requirements on the official exam page at https://learningnetwork.cisco.com/s/ccde-written-exam-topics-400-007 before you register.

Cisco Certified Design Expert (CCDE) Written Sample Questions:

Question #1

Company XYZ wants to redesign the Layer 2 part of their network and wants to use all available uplinks for increased performance They also want to have end host reachability supporting conversational learning However, due to design constraints, they cannot implement port-channel on the uplinks Which other technique can be used to make sure the uplinks are in active/active state?

  • A. MSTP
  • B. TRILL
  • C. switch stack
  • D. LISP
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Question #2

A business customer deploys workloads in the public cloud but now faces governance issues related to IT traffic flow and data security. Which action helps identify the issue for further resolution?

  • A. Send IPFIX telemetry data from customer routers to a centralized collector to identify traffic to cloud providers.
  • B. Build a zone-based firewall policy on Internet edge firewalls that collects statistics on traffic to cloud providers.
  • C. Apply workload policies that dictate security requirements for cloud workloads.
  • D. Set up a secure tunnel from customer routers to protect traffic to cloud providers.
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

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Question #3

Enterprise XYZ wants to implement fast convergence on their network and optimize timers for OSPF.
However, they also want to prevent excess flooding of LSAs if there is a constantly flapping link on the network. Which timers can help prevent excess flooding of LSAs for OSPF?

  • A. OSPF propagation timers
  • B. OSPF delay timers
  • C. OSPF throttling timers
  • D. OSPF flooding timers
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

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Question #4

Which security protocol should a network engineer select to ensure packet authentication and data integrity across an IP network without encrypting the underlying payload?

  • A. GRE over IPsec
  • B. GRE tunnel
  • C. IPsec ESP
  • D. IPsec AH
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

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

Question #5

Company XYZ connects its sites over a private WAN. Their overlay network is running a DMVPN setup where the headquarters site is the hub. The company is planning on implementing multicast routing on the network. What should be used in the multicast routing design?

  • A. PIM dense mode with RP located at each remote site
  • B. PIM sparse mode with RP located at the hub
  • C. PIM sparse mode with RP located at each remote site
  • D. PIM dense mode with RP located at the hub
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

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

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