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

Question # 54

What are two top cloud-native security challenges faced by today's cloud-oriented organizations? (Choose two.)

Options:

A.

establishing user roles

B.

polymorphism

C.

lack of visibility and tracking

D.

increased attack surface

E.

user credential validation

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Question # 55

A European government passport agency considers upgrading its IT systems to increase performance and workload flexibility in response to constantly changing requirements. The budget manager wants to reduce capital expenses and IT staff and must adopt the lowest-cost technology. Which technology choice is suitable?

Options:

A.

on premises

B.

private cloud

C.

public cloud

D.

hybrid cloud

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Question # 56

You are using iSCSI to transfer files between a 10 Gigabit Ethernet storage system and a 1 Gigabit Ethernet server The performance is only approximately 700 Mbps and output drops are occurring on the server switch port. Which action will improve performance in a cost-effective manner?

Options:

A.

Change the protocol to CIFS.

B.

Increase the queue to at least 1 GB

C.

Use a WRED random drop policy

D.

Enable the TCP Nagle algorithm on the receiver

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Question # 57

An enterprise plans to evolve from a traditional WAN network to a software-defined WAN network. The existing devices have limited capability when it comes to virtualization. As the migration is carried out, enterprise applications and services must not experience any traffic impact. Which implementation plan can be used to accommodate this during the migration phase?

Options:

A.

Deploy controllers, deploy SD-WAN edge routers. In the data center, and migrate branch sites.

B.

Migrate data center WAN routers, migrate branch sites, and deploy SD-WAN edge routers.

C.

Migrate branch sites, migrate data center WAN routers, and deploy controllers.

D.

Deploy SD-WAN edge routers in the data center, deploy controllers, and migrate branch sites

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Question # 58

Which technology is an open-source infrastructure automation tool that automates repetitive tasks for users who work in networks such as cloud provisioning and intraservice orchestration?

Options:

A.

Ansible

B.

Contrail

C.

Java

D.

Jinja2

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Question # 59

Which design benefit of bridge assurance is true?

Options:

A.

It supposes a spanning-tee topology change upon connecting and disconnecting a station on a port

B.

It prevents switched traffic from traversing suboptimal paths on the network.

C.

It allows small, unmanaged switches to be plugged into ports of access switches without the risk of switch loops.

D.

It prevents switch loops caused by unidirectional point-to-point link condition on Rapid PVST + and MST

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Question # 60

Which security architecture component offers streamlined security operations, ease of use, and visibility across all network security elements, independent of location or form factor?

Options:

A.

threat-centric protection

B.

integrated actionable intelligence

C.

distributed enforcement

D.

central command and control

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Question # 61

Your network operations team is deploying Access Control Lists (ACLs) across your Internet gateways They wish to place an ACL inbound on the Internet gateway interface facing the core network (the "trusted" interface). Which IP address would the ACL need for traffic sourced from the inside interface, to match the source address of the traffic?

Options:

A.

inside global

B.

outside global

C.

inside local

D.

outside local

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Question # 62

A legacy enterprise is using a Service Provider MPLS network to connect its head office and branches. Recently, they added a new branch to their network. Due to physical security concerns, they want to extend their existing IP CCTV network of the head office to the new branch, without any routing changes in the network. They are also under some time constraints. What is the best approach to extend the existing IP CCTV network to the new branch, without incurring any IP address changes?

Options:

A.

GRE

B.

L2TPv3

C.

VXLAN

D.

EoMPLS

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Question # 63

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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Exam Code: 400-007
Exam Name: Cisco Certified Design Expert (CCDE v3.1)
Last Update: Jun 15, 2025
Questions: 396
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