Pass the Huawei HCIE-Data Center H12-921_V1.0 Questions and answers with CertsForce

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Viewing questions 21-30 out of questions
Questions # 21:

Write a Python script to construct a NETCONF message using the ncclient library and configure the system time of the device by calling the API in which of the following options?

Options:

A.

Intent API


B.

Web Services API


C.

Atomic APIs


D.

Business APIs


Expert Solution
Questions # 22:

The CPU command defines a hierarchical protection domain, in which of the following levels has the highest authority to directly operate the hardware?

Options:

A.

Ring0


B.

Ring1


C.

Ring2


D.

Ring


Expert Solution
Questions # 23:

Which of the following types of hard drives can support SATA, SAS, and PCIe interfaces?

Options:

A.

SSD


B.

HDD


C.

SCM


D.

Flash


Expert Solution
Questions # 24:

Which of the following descriptions of the VPC routing table in the AWS public cloud model is wrong?

Options:

A.

By default, subnets associated with different route tables within the same VPC are isolated from each other


B.

The main route table is the route table that comes with the VPC, and the subnet in the VPC is associated with the main route table by default


C.

A VPC can have one or more VPC route tables in a VPC


D.

Each subnet needs to be associated with a VPC routing table that guides the routing and forwarding of EC2 instances within that subnet


Expert Solution
Questions # 25:

Runbook action (An action is composed of multiple steps, in which of the following APIs should each step be required??)

Options:

A.

RESTful


B.

NETCONF


C.

OpenFlow


D.

gRPC


Expert Solution
Questions # 26:

Which of the following layers is not included in the overall architecture of the CloudFabric solution?

Options:

A.

Application layer


B.

Control & Analysis Layer


C.

Server layer


D.

Forwarding layer


Expert Solution
Questions # 27:

When the source VM and the destination VM are connected to the same Leaf switch, the EPG packet information is easy to obtain if micro-segmentation is deployed. However, in the cross-leaf scenario, if the source VM and the destination VM are not connected to the same leaf switch, the packet information needs to be passed in the packet Which of the following scenarios was used?

Options:

A.

Carry the source EPG group ID in the reserved field in the VXLAN packet header


B.

In the 802. 1Q header carries the source EPG group ID


C.

Carry the source EPG group ID in the G flag in the header of the VXLAN packet


D.

Carry the source EPG group ID in the VNI field in the VXLAN packet header


Expert Solution
Questions # 28:

In Huawei's SDN solution, what is the wrong description of the FusionSphere business model?

Options:

A.

PODs are physical units, i.e. a Fabric network can be thought of as a POD.


B.

VDC is a resource unit, VDC supports cross-POD deployment, and tenants rent resources at VDC granularity.


C.

VPC is a business unit, and VPC supports cross-POD deployment.


D.

VMs are virtual machines, and VMs can be deployed across VPCs.


Expert Solution
Questions # 29:

In Huawei's CloudFabric solution, which of the following interfaces does iMasterNCEFabricInsight use to collect information such as device status alarms and logs?

Options:

A.

NETCONF


B.

RESTful


C.

SNMP


D.

Syslog


Expert Solution
Questions # 30:

Which of the following options is a software platform in the HPC scenario of Huawei's CloudFabric solution ?

Options:

A.

Compiler


B.

Scheduler


C.

Math Library


D.

Operating System


Expert Solution
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