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

Question # 54

What are two descriptions of network optimization? (Choose two.)

Options:

A.

Maintain high availability

B.

Proactive network management

C.

Network redesign

D.

Network health maintenance

E.

Identify network requirements

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Question # 55

The major business applications of an enterprise are largely monolithic and hard-coded. As part of a major modernization and overhaul of the applications, the goal is to move to a modular and containerized application architecture model. At the same time, decoupling from the hardware is desired to move to an on-demand provisioning. However, the CyberOps team mandated that the final architecture must provide the same security levels as an air-gapped data center. Which cloud architecture meets these requirements?

Options:

A.

IaaS

B.

Private cloud

C.

PaaS

D.

Hybrid cloud

E.

Public cloud

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Question # 56

Which aspect of BGP-LS makes it scalable in large networks when multiarea topology information must be gathered?

Options:

A.

Transmit flow control

B.

Open-loop flow control

C.

Hardware flow control

D.

TCP-based flow control

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Question # 57

Which two mechanisms avoid suboptimal routing in a network with dynamic mutual redistribution between multiple OSPFv2 and EIGRP boundaries? (Choose two.)

Options:

A.

AD manipulation

B.

Matching OSPF external routes

C.

Route tagging

D.

Route filtering

E.

Matching EIGRP process ID

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Question # 58

SDN is still maturing. Throughout the evolution of SDN, which two things will play a key role in enabling a successful deployment and avoiding performance visibility gaps in the infrastructure? (Choose two.)

Options:

A.

Rapid on-demand growth

B.

Dynamic real-time change

C.

Falling back to old behaviors

D.

Peer-to-peer controller infrastructure

E.

Integration of device context

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Question # 59

Which methodology is the leading lifecycle approach to network design and implementation?

Options:

A.

PPDIOO

B.

Waterfall model

C.

Spiral model

D.

V model

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Question # 60

Drag and drop the optical technology design characteristics on the left to the correct optical technologies on the right. Not all options are used

Options:

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Question # 61

Which two factors must be considered for high availability in campus LAN designs to mitigate concerns about unavailability of network resources? (Choose two.)

Options:

A.

Device resiliency

B.

Device type

C.

Network type

D.

Network resiliency

E.

Network size

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Question # 62

Drag and drop the FCAPS network management reference models from the left onto the correct definitions on the right.

Options:

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Question # 63

Router R1 is a BGP speaker with one peering neighbor over link "A". When link "A" fails, routing announcements are terminated, which results in the tearing down of the state for all BGP routes at each end of the link. What is this a good example of?

Options:

A.

Fault isolation

B.

Resiliency

C.

Redundancy

D.

Fate sharing

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Exam Code: 400-007
Exam Name: Cisco Certified Design Expert (CCDE v3.1)
Last Update: Aug 31, 2025
Questions: 349
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