HCSP-Presales-Data Center Network Planning and Design V1.0 (H19-402_V1.0) Free Practice Test

Question 1

(Which of the following statements is false about the underlay and overlay networks?)

A. Generally, the overlay network is implemented through VXLAN.

B. The overlay and underlay networks must use the same routing protocol.

C. An overlay network is a logical network defined on a physical bearer network (underlay network).

D. The devices (such as servers, VAS devices, and external routers) connected to NVEs are unaware of the underlay network.

Correct Answer: B

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Question 2

Which of the following technologies can be used together with VXLAN to implement active-active access?

A. Smart Link

B. EVPN

C. BFD

D. M-LAG

Correct Answer: B,D

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Question 3

In the CloudFabric Solution, firewalls can connect to service leaf nodes or border leaf nodes (combined with service leaf nodes).

A. FALSE

B. TRUE

Correct Answer: B

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Question 4

In the cloud-network integration scenario of the CloudFabric Solution, which of the following devices or platforms need to be interconnected with the SDN controller iMaster NCE-Fabric?

A. Firewall

B. VMM

C. Physical switch

D. Cloud platform

Correct Answer: B,C,D

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Question 5

(What are the application scenarios of the overlay network?)

A. Network NFV cloud (network cloud and SDN + NFV)

B. Public cloud service (IaaS/PaaS/SaaS)

C. Private cloud (converged resource pool deployment and data center integration)

D. Hosting services in traditional IDCs

Correct Answer: A,B,C,D

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Question 6

To facilitate resource pooling and management in a data center, the data center is divided into one or more physical partitions, known as points of delivery (PoDs).

A. FALSE

B. TRUE

Correct Answer: B

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Question 7

Which of the following network components in OpenStack interconnects with iMaster NCE-Fabric?

A. Neutron

B. Keystone

C. Nova

D. Cinder

Correct Answer: A

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Huawei HCSP-Presales-Data Center Network Planning and Design V1.0 (H19-402_V1.0) Free Practice Test