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400-007 Exam Dumps - Cisco CCDE v3.0 Questions and Answers

Question # 54

A rapidly growing e-commerce business with a global customer base needs a robust network design that can support their business-critical operations and ensure low-latency access for their customers around the globe. The IT team is considering different solutions to meet their requirements. Which network design is suitable for these needs?

Options:

A.

Rely on a peer-to-peer network architecture to distribute the workload among customer devices.

B.

Implement a fully on-premises network infrastructure with dedicated servers in different geographic locations.

C.

Utilize a public cloud provider to provide hosting for web servers and databases.

D.

Adopt a hybrid cloud approach, using a mix of public cloud services and private on-premises servers.

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Question # 55

Which three tools are used for ongoing monitoring and maintenance of a voice and video environment? (Choose three.)

Options:

A.

flow-based analysis to measure bandwidth mix of applications and their flows

B.

call management analysis to identify network convergence-related failures

C.

call management analysis to identify CAC failures and call quality issues

D.

active monitoring via synthetic probes to measure loss, latency, and jitter

E.

passive monitoring via synthetic probes to measure loss, latency, and jitter

F.

flow-based analysis with PTP time-stamping to measure loss, latency, and jitter

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Question # 56

As a service provider is implementing Strong Access Control Measures, which two of the following PCI Data Security Standard requirements must be met? (Choose two . )

Options:

A.

Assign a unique ID to each person with computer access

B.

Restrict access to cardholder data to on a need-to-know basis

C.

Encrypt transmission of cardholder data across open or public networks

D.

Each location must require validating PCI compliance if business has multiple locations

E.

Protect stored cardholder data

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Question # 57

Refer to the exhibit After a network audit a network engineer must optimize the current network convergence time The proposed solution must consider link layer and control plane failures Which solution meets the requirements?

Options:

A.

Configure denounce timers

B.

Increase fast hello timers.

C.

Implement BFD

D.

Enable LSP fast flood

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Question # 58

An enterprise requires MPLS connected branches to access cloud-based Microsoft 365 services over an SD-WAN solution. Internet access Is available only at dual regional hub sites that are connected to the MPLS network. Which connectivity method provides an optimum access method to the cloud-based services If one ISP suffers loss or latency?

Options:

A.

Cloud onRamp gateway site

B.

Cloud onRamp SWG

C.

Cloud onRamp

D.

Cloud onRamp SaaS

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Question # 59

A multinational corporation intends to deploy Al/ML-driven analytics for consumer data The company operates in multiple locations, including the EU, where data protection regulations are rigorous The organization must guarantee that its Al/ML solution adheres to local regulations, especially with data storage and processing

Which cloud environment will most effectively meet the company’s data sovereignty needs while assuring adherence to regional data protection regulations?

Options:

A.

storing client data in a public cloud environment situated outside the EU and processing it via a centralized AI/ML system in the United States

B.

employing a hybrid cloud infrastructure, wherein customer data from the EU is retained in local data centers and processed within a centralized AI/ML system situated in a separate jurisdiction

C.

storing client data in a private cloud situated within the EU region to adhere to local data protection regulations

D.

using a public cloud infrastructure that permits the storage and processing of customer data in any worldwide region, devoid of specific local limitations

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Question # 60

The goal for any network designer is to strive to build a resilient network that adapts to changing conditions rapidly with minimal impact on the services running over the network A resilient network can adapt to failures but which soft failure can be harder to define and detect?

Options:

A.

a network with operational challenges due to lack of skills

B.

a network which does not solve complexity issues

C.

a network that is not running in an optimal way

D.

a network or service that experiences outages

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Question # 61

Comparing traditional networks with SDN, where the network is only application aware, what is the advantage of SDN architecture?

Options:

A.

has faster network convergence time during catastrophic failures

B.

is resilient to scale with fixed number of network devices

C.

integrates real-time information about networking activity with the applications

D.

simplifies device management by managing each device independently

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Question # 62

Company XYZ has a multicast domain that spans across multiple autonomous systems The company wants to choose a technology that provides a simplified and controlled approach to interconnecting the multicast domains Which technology is the best fit for this purpose?

Options:

A.

PIM sparse mode

B.

MSDP

C.

MPLS

D.

PIM SSM

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Question # 63

The Layer 3 control plane is the intelligence over the network that steers traffic toward its intended destination Which two techniques can be used in service provider-style networks to offer a more dynamic, flexible, controlled, and secure control plane design? (Choose two.)

Options:

A.

remote black-Holing trigger

B.

prefix lists

C.

firewalls

D.

access control lists

E.

QoS policy propagation with BGP

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Exam Code: 400-007
Exam Name: Cisco Certified Design Expert (CCDE v3.1)
Last Update: Apr 30, 2026
Questions: 206
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