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  5. HCIE-Data Center Network (Written) V1.0 Questions and Answers

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Questions # 1:

As shown in the figure in the Multi-PoD solution of the CloudFabric solution, in the active/standby egress scenario, when the Border Leaf is the primary failure, the VM belonging to VPC1 is located What traffic path will be used to access the external network?

Question # 1

Options:
A.

1

B.

2

C.

3

D.

4

Questions # 2:

Which of the following is not included in the mainstream PCIe slot width?

Options:
A.

x2

B.

x1

C.

x4

D.

x16

Questions # 3:

What are the features of OVS (Open Virtual Switch)?

Options:
A.

Supports a variety of standard management interfaces, such as NetFlow, sFlow, RSPAN, ERSPAN, CLI, etc

B.

OVS is a software-based virtual Ethernet switch

C.

Distributed environments that span multiple physical servers aren't supported

D.

Only one OVS can be configured on a physical server

Questions # 4:

When configuring micro-segmentation in an automated orchestration mode on iMaster NCE-Fabric, which of the following attributes can be used to create an EPG??

Options:
A.

Based on MAC address or IP address

B.

According to the port number

C.

Prefix and suffix based on the name of the virtual machine

D.

Prefix and suffix based on the hostname

Questions # 5:

Which of the following scenarios is CloudFabric suitable for lossless networking?

Options:
A.

HPC high-performance computing scenarios

B.

AI Distributed computing scenarios

C.

Distributed storage scenarios

D.

Centralized storage scenario

Questions # 6:

Which of the following components of open source OpenStack has a core function of volume management?

Options:
A.

Swift

B.

Cinder

C.

Nova

D.

Heat

Questions # 7:

Which of the following is Huawei's deep learning framework?

Options:
A.

PyTorch

B.

CloudAI

C.

TensorFlow

D.

MindSpore

Questions # 8:

In the Multi-Site scenario of a CloudFabric solution, what are the correct items in the following description of Layer 2 interoperability?

Options:
A.

In the mapped VNI mode, the Fabric GW at both ends uses BGP EVPN to negotiate a mapped VNI, and all packets sent to the peer end are routed using the mapped VNI VXLAN packing

B.

In practice, different sites have their own independent VNI space, so VXLAN tunnels inside different sites are likely to use different VNI C. Layer 2 interconnection is supported in two modes: local VNI and mapped VNI

C.

In local VNI mode, the local VNI of the local Fabric GW is used as the outbound VXLAN packet to encapsulate VXLAN packets to the VNI

Questions # 9:

Which of the following is the big Layer 2 virtualization technology used in the CloudFabric solution?

Options:
A.

VXLAN

B.

TRILL

C.

MPLS

D.

L2GRE

Questions # 10:

When any of the following functions is enabled on a Huawei switch, can it send CNP packets?

Options:
A.

AI ECN

B.

INOF

C.

NPCC

D.

INC

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