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Free Huawei H12-921_V1.0 Practice Exam with Questions & Answers | Set: 5

Questions 41

Which of the following types does the iMasterNCEFabricRunbook work contain?

Options:
A.

Do

B.

Retry

C.

Rollback

D.

DryRun

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Questions 42

When a Huawei switch enables any of the following functions, it can quickly manage and control access hosts?

Options:
A.

AI ECN

B.

NPCC

C.

INOF

D.

IQCN

Questions 43

In the CloudFabric Cloud-Network Integration OpenStack scenario, two dual-stack VMs in a company's intranet are in the same VPC, and they want to send files to each other (without going through the firewall). In this case, when you create a subnet on the OpenStack cloud platform, you do not need to specify which of the following parameters?

Options:
A.

Subnet name

B.

Associated routes

C.

Network address

D.

IP version

Questions 44

In the Huawei CloudFabric data central network, if the VPC subnet is communicated through the iMasterNCEFabric agency, which of the following configurations will be delivered by the controller to the physical device?

Options:
A.

Create a BD and associate L2VNI

B.

Create a Layer 2 sub-interface and associate it with the corresponding BD

C.

Create a VRF for the VPC

D.

Create a gateway VBDIF port and associate the VRF

Questions 45

Which of the following descriptions of Kubernetes' network solution, Macvlan, is wrong?

Options:
A.

Macvlan is one of the features of Linux Kernel, and it is also a network solution that can be natively supported by Docker

B.

MACVLAN requires the physical NIC to support promiscuous mode, the container gateway is on the physical switch, and the container IP relies on manual configuration and management

C.

The Macvlan scheme naturally supports automatic assignment of container IP addresses

D.

Macvlan is an L2 bridging scheme

Questions 46

Which of the following components is responsible for deploying the business and supporting customers to write and add in Ansible, an open-source network management tool?

Options:
A.

Inventory

B.

Plugins

C.

Modules

D.

Playbook

Questions 47

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 48

In the CloudFabric network virtualization scenario, after iMaster NCE-Fabric passes VLAN information to VMM, VMM creates which of the following corresponds to it?

Options:
A.

EIP

B.

YC

C.

PortGroup

D.

VDS

Questions 49

In the CloudFabric Cloud-Network Integration OpenStack scenario, a company wants the VMs created in the data center to be able to access the Internet Which of the following is the key content created on OpenStack?

Options:
A.

Business chain

B.

Security group

C.

External Networks

D.

External gateways

Questions 50

What are the major scenarios covered by Huawei's CloudFabric solution?

Options:
A.

Cloud-network integration scenario

B.

Interface with third-party controllers, such as VMwareNSX controllers

C.

underlay, which is configured through a third-party configuration tool such as Ansible

D.

Computing linkage (virtualization) scenarios