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H13-527 HCIP-Cloud Computing V4.0 Question and Answers

Question # 4

The USB pass-through implemented by Huawei's computing virtualization has a cost relative to the use of separate USBHub and USB over IP technologies. . . .

A.

Yes

B.

Wrong

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Question # 5

A physical machine has one CPU in total. The CPU has 4 cores and 8 threads. Fusioncompute creates virtual machines on the host, and each virtual machine is allocated

A vcpu, may I have several such virtual machines running on the physical host at the same time:

A.

4

B.

8

C.

32

D.

Insufficient conditions to calculate

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Question # 6

Fusionstorage can flexibly configure 2 copies (equivalent to RAID10) or multiple copies (data availability in the case of 3 copies) according to the security level

11 9)

A.

Yes

B.

Wrong

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Question # 7

Huawei's computing virtualization technology, memory reuse features include the following technologies (multiple choice

A.

Memory QOS

B.

Memory sharing

C.

Memory replacement

D.

Memory bubbles

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Question # 8

Which of the following environments cannot be directly connected to ManageOne ServiceCenter 3.0? A. FusionCompute

B. FusionAccess

C. vCenter

D. FusionSphere OpenStack

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Question # 9

Which of the following is not the template type used by desktop cloud?

A.

Full copy

B.

Linked clone

C.

Fast packaging

D.

Quick copy

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Question # 10

What are the forms of cloud computing (multiple choice)

A.

Private cloud

B.

Public cloud

C.

Hybrid cloud

D.

Desktop Cloud

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Question # 11

Desktop cloud supports abnormal data recovery of management nodes

A.

Yes

B.

Wrong

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Question # 12

Supported deployments when ManageOne Servicecenter is deployed on the FusionSphere OpenStack virtualization environment

square

The formulas are: (more

selected)

A.

Active and standby deployment

B.

Active-active deployment

C.

Shared deployment

D.

Single node deployment

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Question # 13

OpenStack's northbound API is a SOAP type interface

A.

Correct

B.

Error

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Question # 14

In the FusionSphere cloud DC scenario, what are the uses of the external network?

A.

Shared network between tenants

B.

VPC routing exit

C.

Network on which Elastic IP depends

D.

The network on which the internal network depends

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Question # 15

ManageOne ServiceCenter currently only supports solution deployment in a single data center, and will support multiple data centers in the future

Program.

A.

Correct

B.

Error

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Question # 16

When creating a virtual machine on the ITA Portal interface, if the progress of the creation is stuck on checking whether the virtual machine IP address is reachable, can

The reasons for this are as follows

Which ones? (Multiple choice)

A.

The IP address of the virtual machine obtained from DHCP and the IP address of the ITA are not in the same network segment

B.

The virtual machine does not get an IP address

C.

The network between the virtual machine and the DHCP server is unreachable

D.

The template used to create the virtual machine uses a static and manually assigned IP address

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Question # 17

Which of the following descriptions of Huawei application virtualization and application scenarios are correct?

A.

Soft terminals cannot use application virtualization. Xu Yaoh uses application virtualization in the scenario of using thin terminals

B.

Application virtualization is recommended for mobile office scenarios to support multiple smart phone terminals to access the same application across platforms

C.

It is not recommended to use application virtualization in the safe surfing scene

D.

In a simple office scenario, when no user needs an independent desktop, application virtualization cannot be used

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Question # 18

Which of the following descriptions about disk configuration in FusionSphere OpenStack is correct?

A.

Cinder can be connected to FC SAN storage to provide block storage services

B.

Disk expansion has an impact on Cinder components

C.

Remote storage only supports FCSAN

D.

Disk configuration can be modified uniformly

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Question # 19

Which of the following services are included in the role of sys-server in Huawei FusionSphere OpenStack? (Multiple choice)

A.

cps

B.

apacheproxy

C.

ntp

D.

haproxy

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Question # 20

Fusionsphere can have multiple storage pools, but each storage pool can only be used by one fusioncompute computing cluster

A.

Yes

B.

Wrong

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Question # 21

Which scenario is recommended to use disk raw device mapping

A.

Web application service

B.

oracle RAC

C.

Virtual Machine Management (VRM)

D.

Virtual Desktop

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Question # 22

The items that ManageOne OperationCenter cannot monitor are

A.

CPU usage

B.

Memory usage

C.

Cloud hosting service application progress

D.

Hard disk usage

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Question # 23

Virtualization is divided into sojourn virtualization, bare metal virtualization and hybrid virtualization. Because sojourn virtualization is simple and easy to implement, it has become the mainstream commercial virtualization ().

A.

Yes

B.

Wrong

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Question # 24

What are the correct operations during the desktop cloud installation process?

A.

Create a corresponding port group for the business network

B.

Need to separately create data storage for the basic component virtual machine

C.

Basic component virtual machines and user desktop virtual machines compete fairly for resources

D.

Set two ITA virtual machines as mutually exclusive virtual machines

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Question # 25

A physical machine has one CPU. The CPU has 4 cores and 8 threads. FusionCompute creates virtual machines on the host, and each virtual machine is assigned a vCPU. May I ask how many such virtual machines can run on the physical host at the same time ( ):

A.

D. Conditions are insufficient to calculate

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Question # 26

Which of the following statements about operational architecture is correct? (Multiple choice)

A.

ServiceCenter is responsible for business distribution

B.

OperationCenter is responsible for the environment

C.

Multiple Keyston can be deployed

D.

BC&DR backup supports disk backup and host backup

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Question # 27

The description about domain0 is correct

A.

VMM runs in Domain0

B.

The specification of Domain0 is fixed and cannot be modified

C.

Domain0 needs to be started before the normal domain is started

D.

Domain is deployed in domain0

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Question # 28

After creating a virtual machine with the A image, you can delete the A image without affecting the use of the virtual machine.

A.

Correct

B.

Error

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Question # 29

Which of the following is not an object managed by the Nova component?

A.

Virtual machine

B.

Mirror

C.

Virtual machine specifications

D.

Host Group

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Question # 30

After the expansion of the Server san system, which storage indicators have been improved: (multiple choice)

A.

Reliability of copies

B.

Storage pool capacity

C.

Cache

D.

IOPS

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Question # 31

The following descriptions about eBackup networking planning are incorrect:

A.

It is recommended that the eBackup management plane, internal communication plane, and storage plane be configured on three different network segments.

Achieve mutual isolation

B.

The eBackup backup management plane network port generally uses a network card. It is necessary to divide a separate VLAN on the access switch to connect to external

Ministry of Communications

Management interface

C.

The internal communication plane network port of eBackup generally uses a network card, and it is necessary to divide a separate VLAN on the access switch for

Backup server and

Communication between backup agents does not need to communicate with other plane logic

D.

It is recommended to use a network card for the eBackup storage plane network port. The IP SAN used as the backup storage may need to be stored with FusionSphere.

Store

Plane intercommunication

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Question # 32

Which of the following options is not a component of the bare metal service system architecture

A.

ironic-conductor

B.

nova-compute-ironic

C.

ironic-api

D.

ironic-dhcp

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Question # 33

FusionSphere OpenStack 6.0 compute group default resource isolation 4vCPU, 2GB RAM.

A.

Correct

B.

Error

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Question # 34

When OpenStack adopts 2+1 deployment, what services must be deployed on the third node?

A.

zookeeper

B.

swift

C.

compute

D.

image

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Question # 35

The VIMS heartbeat plane is a Layer 2 network and does not need to communicate with any other planes.

A.

Correct

B.

Error

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Question # 36

Heat can use the local template format to orchestrate multiple comprehensive cloud applications. AWS CloudFormabon is not currently supported

Template format.

A.

Correct

B.

Error

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Question # 37

In the Huawei desktop cloud, the following are wrong about the characteristics of complete replication of virtual machines:

A.

The virtual machines issued from the same complete copy template are exactly the same

B.

The user can change and save the data on the virtual machine

C.

Does not support shutdown restore and one-key restore functions

D.

The administrator needs to perform maintenance (upgrade software, update software virus database) operations on each virtual machine separately

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Question # 38

In Huawei Desktop Cloud, when creating a desktop template, the virtual machine needs to be restarted after the packaging is completed

bbs.hh010.com

A.

Yes

B.

Wrong

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Question # 39

The storage types that can be used to create virtualized data storage in fusioncompute are: (multiple choice)

A.

FC SAN

B.

NAS

C.

IP SAN

D.

Fusionstorage

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Question # 40

In Open stack, region is more like a geographical concept, each region has its own independent endpoint, regions

Completely isolated between, but

The same () and dashboard are shared among multiple regions.

A.

Nova

B.

Keystone

C.

Glance

D.

swift

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Question # 41

Compared with OVS DVS Neutron, the following statement is wrong:

A.

OVS is an open source virtual switch

B.

DVS is an implementation of OVS, which can span multiple physical servers

C.

Neutron is a virtual switch in OpenStack

D.

DVS is a distribution or a virtual switch

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Question # 42

When building an ITA server, you need to configure two network cards. The reason is that one network card needs to communicate with other desktop components.

One

The network card needs to be connected to the table

Face virtual machine communication

A.

Yes

B.

Wrong

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Question # 43

In Huawei desktop cloud, what are the shutdown technologies for GPU hardware virtualization desktop solutions?

A.

Hardware virtual GPU

B.

High-density concurrency

C.

Low latency display

D.

Virtual desktop exclusive GPU hardware

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Question # 44

In Huawei’s application virtualization, the correct statement about making APS templates is

A.

APS server does not need to make a template step

B.

Select the full copy mode when making the template

C.

Select the linked clone mode when making the template

D.

Select the shared application mode when creating the template

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Question # 45

The initial configuration of fusionstorage includes the following steps: 1. Create a storage pool 2. Create a block client 3. Install FSA4 and create a control cluster:

A.

3 2 4 1

B.

3 4 1 2

C.

2 3 4 1

D.

1 2 3 4

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Question # 46

Virtualization is divided into a few sentences such as virtualization, bare metal virtualization, and hybrid virtualization, etc. Since a few sentences of virtualization are easy to implement, they have become mainstream

Commercial virtualization

A.

Yes

B.

Wrong

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Question # 47

Which of the following descriptions about bare metal deployment in FusionSphere OpenStack is wrong?

A.

It is necessary to ensure the interoperability between the BMC network and the bare metal BMC network (Layer 2 or Layer 3 interoperability is acceptable)

B.

After the bare metal configuration is completed, you need to configure the IP address of the bare metal console proxy before you can use the bare metal

console

Features

C.

When configuring Provisicn network information, you can select "vlan" or "vxlan". When used with the Agile Controller,

please

Fixed selection of "vlan"

D.

The storage free zone name must be the same as that set in ServiceCenter

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Question # 48

Which of the following alarm notification methods is not supported by ManageOne OperationCenter?

A.

SMS

B.

Phone

C.

enail

D.

Alarm transfer in progress

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Question # 49

Which of the following components is responsible for the image service in OpenStack:

A.

Cinder

B.

Keystone

C.

GIance

D.

Ceilometer

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Question # 50

Which of the following statements about domains is incorrect?

A.

The domain controller is the computer that stores the directory database

B.

A domain requires at least one domain controller

C.

The Active Directory database needs to be synchronized between multiple domain controllers

D.

Users in a domain can only log in on their own machine, not on other computers in the domain

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Question # 51

Cinder provides an interface for back-end storage devices. Different module device service vendors provide drivers to integrate OpenStack

Fuck

Convert operation to storage operation

Made.

A.

Correct

B.

Error

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Question # 52

In FusionSphere cloud DC scenarios and server virtualization scenarios, the physical networking for storage devices to connect to the CNA host is

One

To.

A.

Correct

B.

Error

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Question # 53

The following network types supported by Neutron are:

(Multiple choice)

A.

FIat

B.

VLAN

C.

VXLAN

D.

GRE

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Question # 54

Regarding FusionSphere OpenStack role deployment principles, which of the following descriptions is correct? (Multiple choice)

A.

image: All AZs in the DC are shared. It is recommended to select the first AZ deployment of each DC

B.

comepute: sharing between nodes is allowed, compute nodes need to deploy compute role

C.

swift: Sharing between AZs is not allowed, each AZ needs to deploy Swift

D.

rabbitMQ: sharing between AZs is not allowed, the first AZ needs to deploy rabbitMQ role

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Question # 55

To add a FusionCompute resource pool to FusionSphere OpenStack, what are the parameters that must be configured?

(Multiple choice)

A.

FusionCompute service IP address

B.

User name and password for docking

C.

VXLAN DVS name

D.

Glance service IP address

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Question # 56

Before distributing virtual desktops, you need to create multiple administrator accounts in AD to initialize the configuration in FusionAccess.

Time docking

FusionAccess and allocated to virtual desktop use

A.

Yes

B.

Wrong

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