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

Question # 14

The Enterprise Edge infrastructure modules aggregate the connectivity from the various elements outside the campus—using various services and WAN technologies as needed typicaly provisioned from service providers and route the traffic into the Campus Core layer The Enterprise Edge modules perform security functions when enterprise resources connect across public networks and the internet Drag and drop the network device types from the left onto the corresponding modules on the right Not all options are used

Options:

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Question # 15

Modem IT departments are more service oriented than they used to be To meet the needs oí their customers. IT departments are spending more time analyzing and documenting their processes for delivering services A focus on processes helps to ensure effective service delivery and to avoid wasted expenditures on technology that doesn ' t provide a needed service What defines frameworks and processes that can help an organization match the delivery of IT services with the business needs of the organization?

Options:

A.

IT Service Management

B.

remedy management

C.

IT helpdesk

D.

service desk monitoring

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Question # 16

A centralized control plane generally means one or more controllers gather the reachability and topology information from each switching device and calculate some part of the forwarding information at some place. How can a centralized control plane be defined or described?

Options:

A.

ability to detect and react to changes remotely at each device

B.

set of processes running in a virtual or physical machine

C.

protocol running on each device

D.

set of algorithms implemented on all devices

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Question # 17

An enterprise wants to migrate an on-premises network to a cloud network, and the design team is finalizing the overall migration process. Drag and drop the options from the left into the correct order on the right.

Options:

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Question # 18

A large enterprise customer is planning a new WAN connection to its headquarters The current architecture is dual homed with static routing but users complain when a specific link fails Failure of the other link does not affect any services or applications The new WAN connection must provide the headquarters with a resilient network design and increase the return on investment Which solution should be recommended to the customer?

Options:

A.

Implement granular quality of service on the links

B.

Procure additional bandwidth

C.

Use dynamic routing toward the WAN

D.

Add an additional link to the WAN

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Question # 19

A network hacker is trying to interrupt the transport packet on IPsec. A packet with duplicate sequence numbers is introduced. The customer sends high-priority traffic during this window. Which design parameter should be considered to mitigate this issue?

Options:

A.

Classify and mark duplicate sequence packets.

B.

Enable anti-replay window.

C.

Increase QoS shape policy.

D.

Restrict key operations in the IPsec tunnel.

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Question # 20

A business wants to centralize servies via VDI technology and to replace remote WAN desktop PCs with thin client-type machines to reduce operating costs Which consideration supports the new business requirement?

Options:

A.

VDI servers shared be centrally within a DMZ

B.

VDI servers should be contained within dedicated VLANs in each branch location

C.

The WAN should offer low latency and be resized

D.

The thin client traffic should be placed in a WAN QoS priority queue.

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Question # 21

Refer to the table. A customer investigates connectivity options for a DCI between two production data centers to aid a large-scale migration project. The migration is estimated to take 20 months to complete but might extend an additional 10 months if issues arise. All connectivity options meet the requirements to migrate workloads.

Which transport technology provides the best ROI based on cost and flexibility?

Options:

A.

CWDM over dark fiber

B.

MPLS

C.

DWDM over dark fiber

D.

Metro Ethernet

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Question # 22

Drag and drop the right functional descriptions from the left onto the corresponding protocols on the right.

Options:

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Question # 23

A bank recently had their security compromised during an initial key exchange between devices using a symmetric cryptography algorithm, and as a result the key was revealed/leaked. Going forward, they want to ensure that key exchanges are performed using asymmetric cryptography algorithms. Which algorithm offers the desired functionality?

Options:

A.

AES

B.

RSA

C.

RC4

D.

Diffie-Hellman

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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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