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Cisco Updated 400-007 Exam Questions and Answers by stefania

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Cisco 400-007 Exam Overview :

Exam Name: Cisco Certified Design Expert (CCDE v3.1)
Exam Code: 400-007 Dumps
Vendor: Cisco Certification: CCDE v3.0
Questions: 206 Q&A's Shared By: stefania
Question 24

By monitoring the effects of the design variations, you can characterize the relative resilience of the design. Which method involves disturbing the network by removing an active interface and monitoring how the change is handled by the network?

Options:

A.

randomized configuration

B.

nondeterministic analysis

C.

failover testing

D.

passive monitoring

Discussion
Question 25

What are the two benefits of using northbound APIs in SDN architecture? (Choose two.)

Options:

A.

They provide a way to manage the SDN and configure network policies

B.

They connect the SDN controller to the underlying network devices.

C.

They provide a way for the SDN controller to communicate with network devices

D.

They provide, a way for the SDN to control change management

E.

They connective SDN controller to higher-level management, systems

Discussion
Question 26

Security experts promote the security defense-m-depth principle which states that network security should be multilayered and modular and multiple methods should be designed and applied to different parts of the network Drag and drop the characteristics on the left to the matching enterprise network components on the right.

Questions 26

Options:

Discussion
Question 27

Questions 27

Refer to the exhibit A solution architect is tasked with designing a quick fault detection and convergence solution based on a set of requirements

•Due to the use of voice applications, users must ideally not experience traffic disruption in excess of 100 milliseconds in case of link or node failures in OSPF area 100. •The enterprise requires the network to be highly available

•Traffic must quickly switch to another path without waiting for the OSPF dead interval to kick in What can be included in the design in order to meet these requirements?

Options:

A.

Make OSPF peers use BFD and set the BFD timers to an appropriate value.

B.

Enable IP SLA tracking with next hop to OSPF peer

C.

Use fault propagation timers specified in milliseconds for the OSPF SPF algorithm.

D.

Adjust SPF delay and LSA interval timers in OSPF protocol.

Discussion
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