New Year Special Limited Time 70% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: 70percent

Huawei H13-531_V2.0 HCIE-Cloud Computing (Written) V2.0 Exam Practice Test

Demo: 114 questions
Total 765 questions

HCIE-Cloud Computing (Written) V2.0 Questions and Answers

Question 1

(multiple choice)RainbowBlock-level migration is used in which of the following scenarios?

Options:

A.

purpose of planningVMThe disk space size is expanded or reduced relative to the source end

B.

The partition structure needs to be consistent with the source side

C.

Hosts with lots of small files

D.

Hosts with high disk usage

Question 2

(multiple choice)Manage One the operation and maintenance plane can provide three-dimensional panoramic monitoring function. Which of the following monitoring objects are supported?

Options:

A.

resource pool

B.

Tenant application

C.

physical device

D.

Cloud service instance

Question 3

(Multiple choice) Regarding the functions of each service in FusionSphere OpenStack, which of the following descriptions is incorrect?

Options:

A.

hostVBSprocess withOSDProcess communication exception

B.

GlanceProvides query, upload and download of virtual machine images

C.

MDCProcess exception

D.

hostVBSinternal error

Question 4

In FusionSphere OpenStack, which of the following services does CPS provide?

Options:

A.

Computing resource-driven loading

B.

Graphical installation

C.

Network resource plugin loading

D.

Storage Resource Driven Loading

Question 5

(multiple choice)FusionStorage BlackFailed to create a storage pool, the exception message is "The corresponding process or configuration file already exists on the server" Which of the following are the possible causes of the exception?

Options:

A.

Anomalous nodes are blocked by otherFusionStorageuse

B.

FSMInconsistent with control cluster metadata

C.

The service did not delete the cluster normally

D.

The disk of the storage node is not configuredRAID0

Question 6

Use Huawei BCManager eBackup for data backup and use the LAN-Free networking mode. When the user backs up a virtual. What does the production storage do when it's a virtual machine?

Options:

A.

Send backup data to backup storage

B.

Send backup data to backup server

C.

Send backup data to a virtualized environment

D.

Send backup data to backup agent

Question 7

In Huawei's disaster recovery solution, aboutVRGdescription, which of the following is correct?

Options:

A.

Created and configuredVRGAfter that, create a snapshot for it immediately to prevent unavailability caused by misoperation

B.

when oneVRGWhen the load requirement cannot be met, it needs to be addedVRG.addedVRGCannot be created by cloning, can only be deployed by template

C.

When using the storage replication disaster recovery method, you need toFusionComputedeployVRG

D.

When using the host replication disaster recovery method, only theVRGofCANOnly virtual machines on the host can be protected

Question 8

HuaweiManageOne OperationCenterpassHTTPSandSNMP TrapThere are two ways to synchronize alarm data from the lower management system. The former ensures that alarms can be detected in time, and the latter ensures that alarms will not be lost.

Options:

A.

True

B.

False

Question 9

FusionSphereIn a private cloud solution, an external networkporttype ifrouter_ interface, the subnet needs to be deleted before the external network can be deleted.

Options:

A.

True

B.

False

Question 10

When there are many desktop cloud users, the average network bandwidth required per user is more; when the number of desktop cloud users is small, the average network bandwidth required per user is less.

Options:

A.

True

B.

False

Question 11

(Multiple Choice) AboutFusionAccessTypes of desktop virtual machines, which of the following statements is incorrect?

Options:

A.

Quickly encapsulated virtual machines are faster than fully replicated virtual machines because there is no decapsulation process when they are created, and domains have been added in advance

B.

A full-memory virtual machine means that the entire virtual machine runs in memory

C.

Linked clone parent volumes are at most128indivual

D.

The changes of user data on the complete copy virtual machine cannot be saved, and the shutdown restore and one-click restore functions are supporteD.

Question 12

(Multiple choice) Which of the following principles must be followed when collecting cloud computing fault information?

Options:

A.

Any maintenance operation must be authorized by the customer, any operation beyond the scope of customer approval is prohibited

B.

The fault information must be collected by the customer himself, and the engineer can only guide the operation

C.

The transfer of problem location data out of the customer network must be authorized by the customer

D.

Use information gathering tools such asFusionCare)Before, you should proactively provide the customer with an explanation of the tool

Question 13

ManageOne OperationCentersupportSSOfunction, throughSSO ServerandFusionSphere OpenStack OM interaction, which can be achieved inFusionSphere OpenStack OMon the login screen, enterManageOne

OperationCenteraccount and password to log in.

Options:

A.

True

B.

False

Question 14

When deploying HUAWEI Desktop Cloud Network, which component should be deployed on the management plane?

Options:

A.

HDC

B.

DHCPserver

C.

VAG

D.

desktop virtual machine

Question 15

Multiple choice) In FusionCompute, which of the following storage resources can be used to create virtualized data storage?

Options:

A.

FC-SAN

B.

IP-SAN

C.

FusionStorage Block

D.

NAS

Question 16

(Multiple Choice) In Huawei Desktop Cloud, which of the following are the factors in the performance triangle model that affects virtual machine density?

Options:

A.

capcity

B.

density

C.

workload

D.

qos

Question 17

(multiple choice) inFusionSphere OpenStack, which roles must be deployed on the control node?

Options:

A.

controller

B.

sys-server

C.

zookeeper

D.

keystone

Question 18

FusionSphere OpenStack OMWhen creating a specification, if virtual machine hugepages are set, thenNUMAAffinity is enabled by default.

Options:

A.

wrong

B.

right

Question 19

In the environment where FusionSphere OpenStack is connected to KVM, when creating a virtual machine, ( ) calculates through a series of algorithms. Select a node suitable for creating a virtual machine, and notify () to complete the creation of the virtual machine.

Options:

A.

Libvirt,Nova-Compute

B.

Nova-scheduler,Nova-Compute

C.

Nova-compute,Nova-Conductor

D.

Nova-Conductor,libvirt

Question 20

FusionComputeuseIP SANStorage, probabilistic failure when creating disk, which of the following may cause this failure?

Options:

A.

Data consistency check is enabled on the storage resource

B.

storage interfaceVLAN IDwrong setting

C.

LUNbad block

D.

Configure a separate network plane to host virtualizationSANStore heartbeat traffic

Question 21

(multiple choice)FusionSphereIn a server virtualization scenario, which of the following are typical configurations of physical switch ports that carry the service network plane?

Options:

A.

LA, CPload balancing

B.

The port mode is configured asA, CCESS

C.

Port configuration speed limit

D.

The port mode is configured asTRUNK

Question 22

When configuring FusionCompute, if the binding mode of the network card of the CNA host is set to load sharing, the switch port must do port aggregation; if the binding mode of the network card of the CNA host is active and standby, the connected switch port must be connected. LACP protocol must be configured.

Options:

A.

True

B.

False

Question 23

FusionComputeThe host fails to add data storage. Which of the following are possible causes of the failure?

Options:

A.

add one for the first timeLUNFormat is not selected when storing for virtualized data

B.

The host cannot access the storage

C.

Host management network exception

D.

The datastore mount directory is occupied

Question 24

(multiple choice)Manage One Service Center. Which of the following are capabilities provided by cloud resource capacity management?

Options:

A.

Capacity warning

B.

Capacity monitoring

C.

Capacity Statistics Report

D.

capacity analysis

Question 25

The company is a state-listed company with existingITThe system adopts traditional architecture, and Ciri can transform into a cloud-based platformIT system, at a the company is large in scale and has branches all over the place. The various business departments of Ciri can use the cloud platform in a

convenient, fast and on-demand manner. Which of the following solutions is more suitable?Acompany?

Options:

A.

FusionsphereServer point simulation solution

B.

FusionaccessCloud Desktop Solutions

C.

FusionspherePrivate Cloud Multi-Data Center Solution

D.

FusionspherePrivate Cloud Document Center Solution

Question 26

In FusionSphere OpenStack, the host deployed with the controller role is called the control node, and the host deployed with the controller role is called the control node.

Hosts with the compute role are called compute nodes

Options:

A.

True

B.

False

Question 27

Which of the following is incorrect about the description of the cloud disk service in the FusionSphere cloud data center?

Options:

A.

When creating a cloud host, if you use an image with the option of "Quick Provisioning of Virtual Machines" checked, the system disk does not support capacity expansion.

B.

Cloud hard disk does not support online expansion, you need to uninstall the cloud hard disk from the host first

C.

The available partition type is "FusionCompute"and"KVM", the system disk can be uninstalled from the cloud host

D.

Cloud hard disk does not support changing storageSLA

Question 28

Failed to create a virtual machine on ManageOne ServiceCenter, use ssh to log in to FusionSphere OpenStack. Check the logs in the background. Which of the following paths should be checked?

Options:

A.

/var/log/fusionsphere/componcnt/cinder-api

B.

/var/fusionsphere/operate/nova-api

C.

/var/log/fusionsphere/componcnt/nova-api

D.

/var/fusionsphere/operate/cinderapi

Question 29

FusionSphereIn the private cloud solution, a host is powered off abnormally.mongodbService exception. At this point, you can clear

mongodb ERRORnode data, restartmongodb, which automatically synchronizes the data and completes the recovery

Options:

A.

True

B.

False

Question 30

The operation and maintenance administrator can passManageOneWhich interface to use in the operation and maintenance planeFusionNetDoctortool?

Options:

A.

Centralized alarm

B.

Operation and maintenance map

C.

Safety

D.

System Management

Question 31

Which of the following processing policies does FusionCompute support when a Windows virtual machine blue screen occurs? (multiple choice)

Options:

A.

do not handle

B.

Restart the virtual machine

C.

HAvirtual machine

D.

Shut down the virtual machine

Question 32

(Judgment question) After the user logs in to the machine, if all theFusionAccessThe infrastructure virtual machine, the recorded users can still use the virtual machine desktop normally.

A True

C. False

Options:

Question 33

(Multiple choice) The following aboutFusionComputeMemoryQosdescription, which options are incorrect?

Options:

A.

MemoryQoSTechnology works just as well with physical machines.

B.

open memoryQoSAfter that, the memory space that the virtual machine can use can exceed the memory size set by the virtual machine

C.

through memoryQosIt can solve the problem of resource preemption during memory reuse

D.

MemoryQoSThe technique mainly achieves the answer by setting memory reservation and memory share

Question 34

In useRainbowspecialwindowsMigrating virtual machines toHCSIn the platform scenario, which parameters of the destination virtual machine need to be configured by the migration personnel when creating a migration task?

Options:

A.

The port used by the destination virtual machine to communicate with the source virtual machine

B.

The number of disks of the destination virtual machine

C.

The disk capacity of the destination virtual machine

D.

destination virtual machineIPaddress

Question 35

in HuaweiFusionSphere OpenStack, which of the following components is an orchestration serviceHeatcore components?

Options:

A.

heat-api-cfn

B.

heat-api-cloudwatch

C.

heat-engineheat-api-cfn

D.

heat-api

Question 36

In useRainbowMigrating a special virtual machine toHCSplatform, if the operating system of the source virtual machine isWindows 2016 Server, it is necessary toHCSA corresponding version of the image is indicated on the image for creating the destination virtual machine during migration

Options:

A.

TRUE

B.

FALSE

Question 37

DashboardIt is a data visualization page, consisting of one or more visualization components, displaying data center measurement information and key business indicators.

The operation and maintenance map is aManageOneCentralized display interface for system operation and maintenance function services

Options:

A.

correct

B.

mistake

Question 38

In fuisoncompute, after the virtual machine is assigned to a specific host, some of the following functions are affected?

Options:

A.

DPM

B.

HA

C.

DRS

D.

reboot

Question 39

(Single choice question) InFusionaccessDuring the process of provisioning virtual desktops, which of the following components will check whether the specified virtual

group and desktop group exist?

Options:

A.

GaussDB

B.

HDA

C.

ITA

D.

HDC

Question 40

Which of the following descriptions about the conditions for live migration of FusionCompute virtual machines is incorrect?

Options:

A.

The destination storage is a different storage device.

B.

The communication between the source host and the destination host is normal.

C.

The destination host must have sufficient resources.

D.

The virtual machine status is "running" Correct

Question 41

(Judgment question) In order to ensure the consistency of source and destination data after business migration, the source host should stop the business before the last data synchronization during business migration.

A True

B. False

Options:

Question 42

During the deployment and implementation of the FusionAccess gateway and load balancer, after the vAG/vLB is configured, it is found that the HA. The state is abnormal, it is not possible to be caused by one of the following reasons

Options:

A.

Modified by the administratorvAG/vLBmanagement planeIPaddress.

B.

Modified by the administratorvAG/vLBbusiness planeIPaddress.

C.

Modified by the administratorvAG/vLBofgandalfpassworD.

D.

Modified by the administratorvAG/vLBofrootpassworD.

Question 43

VRMcomponent isFusionComputemanagement center, responsible for IT the orchestration, provisioning and automatic deployment of services can be managed in cascade.

Options:

A.

TRUE

B.

FALSE

Question 44

For cloud servers with shared volumes mounted in FusionCloud, applying for the cloud server backup CSBS service is not supported.

service instances and cloud server high-availability CSHA service instances

Options:

A.

TRUE

B.

FLASE

Question 45

【True or False】 In order to ensure the consistency of the source and destination data after business migration, the business migration should be done before the final synchronization.

Machine out of business.

Options:

A.

True

B.

False

Question 46

Which of the following does not belong toFusionAccessdisable operation?

Options:

A.

Updating patches in the guest OS

B.

disabledHDPclass service

C.

Build in the desktop cloudDHCPserver

D.

existFusionComputeOn the interface delete in addition to the virtual machine

Question 47

The essence of backup is the "replication" of stored data for the purpose of data recovery after an accident occurs.

Options:

A.

Truel

B.

False

Question 48

Based onFusionSphereWhat software may exist in the system platform of the server virtualization solution?

Options:

A.

FusionManager

B.

FusionStorage

C.

FusionSphere OpenStack OM

D.

FusionCompute

Question 49

The following aboutFusionComputemiddleVNCdescription, which options are correct? (multiple choice)

Options:

A.

VNCIt is a lightweight remote control computer software.

B.

The computer to be controlled needs to install the corresponding software to becomeVNCserver.

C.

The host that initiates the control request needs to install the corresponding software to becomeVNCserver.

D.

VNCneed supportLinuxoperating system.

Question 50

(Multiple Choice) AboutFusionAccess, Which of the following statements is true?A. Thin provisioning is recommended for linked-clone virtual machines

B. Normal delay zeroing is recommended for full replication of virtual machines

CLinked-clone virtual machines must use thin provisioning

D. Fully replicated virtual machines must be zeroed with normal delay

Options:

Question 51

(Multiple choice) A company has deployed a set ofFusionaccess, The enterprise has high requirements on data availability and needs to perform a

complete backup of the user's virtual machine. Which of the following is not a consideration?

Options:

A.

Backup software: Excellent backup software includes accelerated backup, automatic operation, disaster recovery and other special functions, which are very important for safe and effective data backup

B.

Backup network, backup network can chooseSAN, you can also chooseLAN, it is the channel of data transmission, the efficiency of data backup is related to the backup network

C.

Backup media, media is the carrier of data, its quality must be guaranteed, using media with poor quality is undoubtedly a risk of taking enterprise data

D.

There are different types of user data, such as documents, videos, etC. , and the backup schemes used for different data are also different. Do not back up videos by backing up documents.

Question 52

Which of the following descriptions about FusionCompute memory virtualization is incorrect?

Options:

A.

Applications requesting virtual memory can be0Shenzhen begins.

B.

Memory virtualization technology can achieve memory over-allocation.

C.

FusionComputeSupports memory hardware-assisted virtualization technology to reduce memory virtualization overheaD.

D.

The virtual memory requested by the application is contiguous.

Question 53

The operation and maintenance engineer monitors and manages the alarms or events reported by the system itself or the management object through the alarm management. The alarm level is used to indicate the severity, importance and urgency of the fault, helping the operation and maintenance personnel to quickly identify the alarm in a large number of alarms. Importance. Which of the following statements about alarm levels is correct?

Options:

A.

An emergency alarm indicates that the business has been affected, and serious consequences will occur if it is not handled in time.

B.

indicating that the current business impact is minor, but corrective measures need to be taken to prevent more serious failures from occurring

C.

When a minor alarm occurs, it is necessary to find out the cause of the alarm and eliminate the hidden benefits of the fault.

D.

Important alerts have affected the business and require immediate corrective action

Question 54

(Multiple choice) The following aboutFusioncomputeMedium Distributed Virtual SwitchDVSdescription, which options are correct?

Options:

A.

Can be configured with multipleUplinkport

B.

Multiple virtual ports can be configured

C.

Multiple physical servers can be connecteD.

D.

eachVMonly connect oneDVS

Question 55

(Multiple choice) Which of the following is possibleFusioncomputeWhy did virtual machine migration fail?

Options:

A.

The target host has failed, has been rebooted, or has entered maintenance mode

B.

source host and target hostCPUThe amount is inconsistent.

C.

The source host and the target host have network interruptions or network failures

D.

The virtual machine is bound to the source host

Question 56

Which of the following types of hardware changes is not supported by an RDS instance?

Options:

A.

CPUIncrease

B.

CPUreduce

C.

memory reduction

D.

the hard disk capacity is reduced

Question 57

When registering an image in Fusion cloud6.3, which of the following types of images are supported?

Options:

A.

KVM

B.

FusionCompute

C.

Ironic

D.

Xen

Question 58

(Multiple choice) WhenFusionAccessWhich of the following virtual machine types is not included when the desktop group type is "Static Pool"?

Options:

A.

linked clone

B.

Fast packaging

C.

full copy

D.

full memory

Question 59

(Single choice) When backing up cloud computing business, support multiple backup types, which one of the following backup Type is not supported?

Options:

A.

Cumulative full backup

B.

Differential Incremental Backup

C.

Cumulative incremental backup D. Full backup

Question 60

UItraVR supports centralized deployment and distributed deployment. The following describes the two deployment methods

What are the wrong options? ( many)

Options:

A.

In the distributed deployment scenario, UItraVR Server is deployed on a separate server at the disaster recovery site.

Disaster recovery management of current production resources and disaster recovery resources.

B.

In the centralized deployment scenario, UItraVR Server is deployed on a separate server at the disaster recovery site to achieve disaster recovery management of production resources and disaster recovery resources.

C.

In the distributed deployment scenario, UItraVR Server is deployed on the production site and the service of the disaster recovery site respectively

On the server, the disaster recovery management of the site resources is realized.

D.

In the centralized deployment scenario, the UltraVR Server deployed at the production site and the disaster recovery site are required to be deployed network connectivity between UItraVRServers.

Question 61

In the Huawei FusionCloud 6.3 solution, which of the following technologies does CSBS use? (one)

Options:

A.

Virtual machine snapshot

B.

HyeperMetro 0

C.

remote replication

D.

I0 copy

Question 62

[Single Choice] Which of the following descriptions about the complete copying of the desktop is wrong?

Options:

A.

The complete replication of desktops is based on virtual machine-level isolation, with high security

B.

When creating a complete copy of a virtual desktop, the system will assign an independent system disk to the virtual desktop

space, and copy the virtual machine template completely to the system disk

C.

The complete replication virtual desktop has a separate system disk and user data disk

D.

Use virtualization technology and remote desktop delivery technology to fully replicate desktops, and use virtual

Virtualization technology to virtualize servers and storage into elastic virtual hosts

Question 63

If the new virtual machine of FusionCompute uses the vhost-user type (DPDK) network card, it needs to be which of the following conditions are met? (many)

Options:

A.

The host where the virtual machine is located has completed the huge page configuration and takes effect

B.

The cluster where the virtual machine is located has been set to a high-performance cluster

C.

Turn on the IMC mode of the cluster where the virtual machine is located

D.

A distributed switch of the user-mode switching mode type has been created

Question 64

Which of the following cloud services are supported by the three TYPE scenarios of FusionC1oud? ( many)

Options:

A.

OBS

B.

EIP

C.

VAPP

D.

AS

Question 65

In addition to supporting the management of physical devices such as servers, storage, and networks, Huawei eSight tools also support

Management of virtual resources. Which of the following computing virtual facilities provide access to eSight management capabilities? ( many)

Options:

A.

FusionSphere OpenStack

B.

Vmware Center Server

C.

FusionCompute

D.

VMware ESX/ESXi Server

Question 66

The ManageOne operation and maintenance plane provides the unified log function. Which of the following log types does the unified log support? (many)

Options:

A.

Management side operation log

B.

Operation log

C.

Security log

D.

Tenant operation log

Question 67

Each project in OpenStack is composed of different components, some of which need to run

On the management node, some components need to run on the computing node. The components involved in the following description are actually

What are the items that only need to run on the management node during deployment? (many)

Options:

A.

nova-compute in the nova project

B.

neutron-server in the neutron project

C.

neutron-13-agent in the neutron project

D.

nova-scheduler in the nova project

Question 68

In the following description about forward proxy settings in CPS, which is the correct option? ( many)

Options:

A.

Different services can use different forward proxy addresses.

B.

The system defaults to the forward proxy rules of the External APl network plane that serves the students.

C.

The system enforces that different services must use the same forward proxy rules.

D.

The forward proxy rules configured by default in the system cannot be modified.

Question 69

Database Security Service (DBSS) is an intelligent data

The library security protection service is used to ensure the security of the database on the cloud. The following description about DBSS is wrong. Which one is it? (one)

Options:

A.

In terms of database auditing, it can provide database column-level management and access activity monitoring. Senior Event Supervisor

Control includes front-to-back views of sensitive database tables and columns, allowing independent monitoring and analysis of database activity and

Right activity alert

B.

In terms of sensitive data protection, sensitive data can be automatically located and classified according to rules, and desensitization can be easily created

and audit rules to ensure users do not expose sensitive information

C.

DBSS can support multiple types of databases, including: SQL Server, MySQL, PostgreSQL, etc.

D.

In terms of database security, based on the characteristics of database firewall and separation of rights and responsibilities, it can provide detection and reporting

Alarm capability, does not support real-time intrusion prevention and fault repair functions

Question 70

[Single Choice] A company plans to migrate some of its existing businesses running on physical devices to

Before migrating the FusionCloud platform, the status quo needs to be assessed. Which of the following scenarios is best for migration

Go to the cloud?

Options:

A.

The application requires high-performance graphics card and image processing.

B.

The application requires special hardware support.

C.

Physical server non-X86 architecture.

D.

The company's daily office system, such as OA system.

Question 71

Cloud computing is the third revolution in the IT industry, bringing about cost reduction and efficiency enhancement, elastic expansion and other technical aspects.

value, the work ensures a stable operating environment for the user's business. The following are the data center operation and maintenance goals.

Description, which items are correct? (many)

Options:

A.

Availability: The data center is required to provide support for each functional component of the data center during the operation and maintenance management process Capability for a given function

B.

Economy: Require the data center to achieve the financial pre-required by the data center in the entire operation and maintenance management cycle Target

C.

Compliance: The data center is required to avoid violating any laws, regulations and standards during the operation and maintenance management process

Contract with: etc.

D.

Serviceability: It means that the data center should establish a service-oriented operation and maintenance management framework

Question 72

Data disaster recovery is divided into virtual machine layer, SAN network layer and

array layer.

Options:

A.

TRUE

B.

FALSE

Question 73

When FusionCompute uses NAS resources, which of the following protocols can be used to scan to storage devices? (one)

Options:

A.

FTP

B.

NFS

C.

CIFS

D.

HTTPS

Question 74

The following description about the CSDR disaster recovery test of the cloud server disaster recovery service in the FusionCloud environment is wrong.

What's wrong? ( one)

Options:

A.

Testing can verify the integrity of disaster recovery data

B.

The test has no effect on the production virtual machine

C.

The test process needs to switch DNS repeatedly

D.

The disaster recovery virtual machine will be activated and connected to the test network

Question 75

In the FusionCloud private cloud solution, the following is about the cloud server disaster recovery service CSDR deployment And the description of the switching scheme, which one is wrong? ( one)

Options:

A.

CSDR is a cross-region fire tolerance. When it needs to be used, at least two regions need to be planned. According to the two

The distance and delay of the Region can determine whether to use synchronous replication or asynchronous replication

B.

Tenants can create their production business in any Region, and create placeholders in another Region

Virtual machine, occupying the private 1P address of the virtual machine is recommended to be consistent with the production virtual machine to reduce in-app virtualisation

Interaction between machines

C.

The tenant creates a protection instance through the CSDR service, and it is recommended to protect all VMs in key applications to

Reduce the complexity of tenant business deployment and recovery

D.

When a disaster occurs in a data center, the disaster recovery administrator logs in to BCManager eReplication

Manual failover of protection instances and manual startup of placeholder virtual machines

Question 76

[Judgment] When an engineer deploys the Rainbow server on the FusionSphere platform, he will

Plane isolation, when the Rainbow server communicates, even if dual network cards are not configured, it can communicate with the king FusionSphere and the destination virtual machine of the service plane communicate with each other.

Options:

A.

TRUE

B.

FALSE

Question 77

When registering an image in Fusioncloud, you need to select the corresponding image server type. Which of the following

Item description about OBS mirror server is wrong? ( one)

Options:

A.

Upload the image file to the OBS bucket before registering the image, and the system will upload the image directly when registering the image.

Upload to Glance

B.

When registering the image type of FusionCompute, use OBS as the image server and require OBS to serve

The IP address of the service communicates with the management plane of the CNA

C.

If you want to delete the image and use the image file in the OBS bucket at the same time, you can configure OBS as Glance

backend storage

D.

When OBS is used as a mirror server, deleting the mirror will only delete the address information of the mirror, not OBS

Image files in the bucket

Question 78

Which of the following descriptions about port groups in FusionCompute is correct? ( one)

Options:

A.

Virtual machines belonging to different port groups cannot communicate with each other.

B.

Multiple CNA hosts can share the same port group.

C.

The same network card of the virtual machine can have different port groups.

D.

The data sent from the virtual machine will be tagged with VLAN after passing through the port group.

Question 79

Which of the following options are the basic services of FusionCloud 6.3? (many)

Options:

A.

NTP

B.

IMS

C.

LVS

D.

CSBS

Question 80

FusionAccess fails to issue a virtual machine. Which of the following methods can be used to locate the fault? (many)

Options:

A.

Look at the FusionAccess system error message

B.

View the FusionAccess log

C.

View system alarms

D.

Check whether the AccessAgent version of the virtual machine matches the version of the FusionAccess system

Question 81

In the following description of the relationship between IMS and ECS.BMS in Fusioncloud, which options are correct?

Exactly? (many)

Options:

A.

IMS is an independent service and has no relationship with other services.

B.

The BMS needs the IMS to provide an available image in order to create it normally

C.

ECS promises to provide a usable image from IMS before it can be created.

D.

Users can convert ECS into a private image.

Question 82

FusionAccess adopts the industry-leading high-definition fidelity-desktop protocol, and can

Fully connected to a centralized virtual desktop. (Please fill in the English abbreviation)

Options:

Question 83

Which of the following descriptions about the image service/MS in the FusionCloud private cloud scenario is wrong? (one)

Options:

A.

The public image is a common standard operating system image, visible to all users, and the public image includes operations

The system and pre-installed public applications need to self-configure the application environment or related software according to the actual situation of the user.

piece B.

Support customers to complete the custom management of images through the console or API

B.

Users can accept private images shared by other users, but cannot use them as their own images

C.

According to the creation method, private images are divided into the following two types: those created through the elastic cloud server and those created through external images. like file creation

Question 84

Which of the following descriptions about disaster recovery backup are correct? ( many)

Options:

A.

The backup system not only protects data, but also ensures business continuity

B.

Backup is mainly aimed at factors such as human misoperation, virus infection, logic errors, etc.

Data recovery, data backup is generally carried out in the same data center

C.

The disaster recovery system only protects the recoverable version data at different time points

D.

Disaster recovery is mainly aimed at major natural disasters such as fires and earthquakes. Therefore, there must be a connection between the production site and the disaster recovery site.

A certain safety distance must be maintained

Question 85

When using the Rainbow tool to migrate, when any of the following errors occur, it will prompt data migration fail? (many)

Options:

A.

Failed to create a snapshot of the target virtual machine

B.

Insufficient disk space of the source virtual machine

C.

Failed to create a snapshot of the source virtual machine

D.

Insufficient disk space on the target virtual machine

Question 86

The Neutron project provides network services in OpenStack. In native scenarios, virtual

The internal communication of a single node and the communication of virtual machines across nodes need to be supported by the virtual machine network inside the physical host.

Among them, the virtual network bridge (or virtual machine switch) is a kind of important homogeneous element in the virtual network, and carries the control

A series of flow tables issued by the level, such as

The virtual bridge is implemented by --- open source software. (Please fill in the English abbreviation)

Options:

Question 87

Which of the following items may cause the OpenStack Cinder-volume component to be abnormal? (many)

Options:

A.

DNS configuration error

B.

Cinder-volume node time is inconsistent

C.

The back-end storage network configuration is incorrect

D.

The network of the storage management plane is abnormal

Question 88

In ManageOne, the administrator can know what is in the user's system through the user monitoring session.

Online users and the addresses of these users accessing the system, the time of access, and the roles they belong to.

A, TRUE

B. FALSE

Options:

Question 89

The security group is a security filtering rule that restricts the network packets entering and leaving the virtual machine port. More

It is used for the control of north-south traffic within a tenant. ( one)

Options:

A.

TRUE

B.

FALSE

Question 90

in the user login connection process of FA, if the virtual machine is accessed through the TC, the HDC will. Which of the following information is generated?

Options:

A.

Address ticket

B.

Virtual Machine IP and Port

C.

Token

D.

Login ticket

Question 91

Huawei's virtualized image management VIMS, is the basis for influencing the function?

Options:

A.

Storage Migration

B.

Linked clones

C.

Virtual Machine Snapshot

D.

Storage Thin Provisioning

Question 92

When installing FusionCloud Type!, the steps that need to be included when installing the first Region

Which of the following are there? (many)

Options:

A.

Install FusionCloud Deploy

B.

Install G1obal and the first AZ

C.

Add POD

D.

Configure CSDR

Question 93

Which of the following is wrong in the description of the eBackup backup network topology? (multiple choice)

Options:

A.

In the server-free networking topology, the backup data flow and the service data flow are the same network

B.

For existing business; the biggest impact is the server-free networking topology

C.

In the LAN-Base networking topology, the backup data flow and the service data flow are not the same network

D.

In the LAN-Free networking topology, the backup data flow and the service data flow are not the same network

Question 94

If three single-disk virtual machines share a data storage with a capacity of 10GB, which of the following situations are possible?

Options:

A.

The actual occupied space of the virtual machine disk is: 4GB, 3GB, 5GB

B.

The virtual machine disk sizes are: 8GB, 9GB, 7GB

C.

The data storage is non-virtualized data storage, and the size of the virtual machine disk is: 4GB, 3GB, 5GB

D.

The virtual machine disk sizes are: 3GB, 4GB, 12GB

Question 95

What type of templates does FA not support?

Options:

A.

linked clone

B.

full copy

C.

Fast packaging

D.

high performance desktop

Question 96

In ManageOne, the system supports two login modes: multi-user mode and single-user mode.

Which login mode description is wrong?

Options:

A.

Under normal circumstances, the system runs in multi-user mode. When maintenance operations on the system are required, the login mode can be changed.

Set to single-user mode to prevent the operation of other users from affecting system maintenance

B.

After switching to single-user mode, only the admin user is allowed to log in to the system through one terminal, and all other online users

will be forced out of the system

C.

Set the system login mode to "multi-user mode: after the system switches to multi-user mode after 5 minutes

D, switch the system login mode to single-user mode, after switching all other online users will be forced to log out

Question 97

In the FusionCloud private cloud environment, the elastic IP service refers to the

Binding of associated cloud hosts in the network, so that business resources in the VPC can pass through a fixed public IP address

Provide external access services or access the public network. The following description about elastic IP binding cloud host, error

Which is it?

Options:

A.

When using the routing network to search for the cloud host network card, the list only displays the cloud host network card corresponding to the network

B.

When using the IP address to search for the cloud host network card, if the cloud host network card corresponding to the entered IP address is not

Bind the elastic IP, the search result is all the network cards under the cloud host that can be bound to the elastic IP

C.

When using the IP address to search for the cloud host network card, if the input IP address corresponds to the cloud host network card

The elastic IP has been bound, the search result is empty

D.

When the elastic IP of one cloud host belongs to the same external network, these cloud hosts need to apply for external external network, cannot directly share the bandwidth of the same external network

Question 98

In the scenario of using Rainbow to migrate a windows virtual machine to the HCS platform, when creating a migration task Before, you need to create the destination virtual machine. The following descriptions about the configuration items involved in the creation of the destination virtual machine are correct What? (multiple choice)

Options:

A.

The memory is recommended to be greater than or equal to the source specification.

B.

Configure at least one network card and use the system to assign an IP address, which cannot be modified manually.

C.

The CPU is recommended to be greater than or equal to the source specification.

D.

The destination virtual machine system disk needs to be configured in MBR format.

Question 99

The distributed switch function of Fusion compute is similar to that of a physical switch. Which of the following options can link virtual machines

and physical network? (multiple choice)

Options:

A.

downlink

B.

Uplink

C.

port group

D.

VLAN Pool and Subnet Alarm Definition Rules

Question 100

Which of the following descriptions about the NTP clock of the FusionCompute virtualization platform is wrong?

Options:

A.

After modifying the NTP server time or when the site time is inconsistent with the NTP server time, you can to perform forced time synchronization operations without any impact on the business

B.

If multiple NIP servers are configured, it is necessary to ensure that the NTP servers have the same upper-layer clock source to Make time consistent between NTP servers

C To configure the NTP clock source and change the time zone, the Fusioncompute service needs to be restarted; service is temporarily interrupted and may cause abnormal antivirus services

C.

If the set internal clock source node type is host, the service process of the host will be restarted during the configuration process

Question 101

In order to achieve RPO of 0 and RT0 of minutes, a company plans to adopt a metro active-active disaster recovery scheme to ensure that

For the continuous operation of data center services, which of the following scenarios are suitable for choosing the metro active-active disaster recovery solution? (multiple choice)

Options:

A.

Disaster recovery involves a large number of virtual machines and requires a large or complex manual intervention

B.

The two data centers for disaster recovery have high-speed, low-latency link conditions that meet the requirements

C.

It is necessary to achieve cross-data center business load sharing, and to schedule resources with zero business interruption

D.

Part or all of the business (network, storage, host) in the site fails, and the business needs to be restored as soon as possible

Question 102

Which of the following options is incorrect about the memory description in Fusion Compute?

Options:

A.

When the memory hot add strategy is enabled, reduce the memory value and need to modify it offline

B.

When the memory hot add policy is not enabled, the virtual machine increases the memory value and needs to be restarted to take effect

C.

When the memory hot add policy is not enabled, it needs to be modified offline when adjusting the memory QoS

D.

When the memory hot add policy is enabled, increase the memory value and take effect online

Question 103

When using rainbow for virtual machine migration, Win SrcAgent will automatically identify the operating system type of the original virtual machine

Options:

A.

TRUE

B.

FLASE

Question 104

The following description of the storage data consistency guarantee technology in the FusionCloud private cloud disaster recovery solution,

Which one is wrong?

Options:

A.

The local cache and the remote cache return the write I/0 result to the active-active management module

B.

After the active-active management module writes the write I/0 to the local cache, it returns the write success

C.

The storage system will record the archive Log

D.

The host sends the write I/0 to the active-active management module

Question 105

The cloud computing platform involves a variety of software and hardware components that require operation and maintenance. Which of the following methods can be used for operation and maintenance? (name selection)

Options:

A.

web interface

B.

command line

C.

Equipment operation panel

D.

Unified management of tools

Question 106

Which of the following descriptions about FusionCompute host deployment requirements is wrong? ( one)

Options:

A.

The CPU needs to support hardware virtualization technology, such as Intel's VT-x, and the CPU has been turned on in the BIOS

Virtualization function

B.

If the host is used to deploy the management node virtual machine, the memory specification of the host must at least meet the management node

The sum of the memory specification of the virtual machine and the memory specification of the management domain of the host where the virtual machine of the management node is located

C.

The memory virtualization function must be turned on, otherwise only a virtual machine can be created on the host, and the virtual machine cannot be started normally.

virtual machine

D.

If the business virtual machine uses local storage, the local storage used by the business virtual machine needs to be planned separately.

Recommended local disk group RAID 1

Question 107

FusioncomputeThe relationship between cluster hosts and virtual machines, which of the following is incorrect?

Options:

A.

Hosts can be moved between different clusters

B.

A cluster is composed of multiple hosts and their associated storage networks

C.

Whether a host succumbs to a unified cluster depends on whether the same shared storage is used

D.

Virtual machines can be migrated across clusters

Question 108

FusionSphereWhat are the typical configurations of physical switches on the service plane in a virtual machine scenario?

Options:

A.

port speed limit

B.

Port Mode Configurationtrunk

C.

LA, CPload balancing

D.

Port Mode ConfigurationAccess

Question 109

In the network architecture of the standard commercial office of Huawei Desktop Cloud Solution, which of the following traffic cannot be carried by the service plane network? (one)

Options:

A.

Backup traffic between user VMs and storage.

B.

Interactive traffic between desktop components.

C.

The control interaction flow between the desktop cloud system and the hardware device.

D.

The business traffic between the terminal and the user's virtual machine.

Question 110

A school plans to use Huawei FusionAccess to build a desktop environment that can support 100 people to do experiments at the same time. Needle

What is the correct configuration for this scenario? (multiple choice)

Options:

A.

Use the linked clone desktop and set the shutdown to restore

B.

Use the same master image to make 100 linked clone desktops

C.

Configure the desktop group as a dynamic pool

D.

Close the port redirection of USB storage devices to prevent viruses from invading the system

Question 111

In a FusionCloud private cloud, configure a VPC service instance by creating a VPC service instance

The network services meet the needs of different business applications. The following descriptions about VPC related concepts are wrong

Which one is it?

Options:

A.

SNAT network service meets the needs of using a small number of public network IPs to access the external network

B.

Provide a secure and isolated network environment, and create subnets in VPC

C.

The virtual machine under Type I can communicate with the DC external device through the dedicated line service and can be automatically configured by the system

D.

Realize three-layer intercommunication between different isolated domains such as web, APP, and DB through VPC Peering

Question 112

The FusionCloud solution is part of Huawei's public cloud products.

Options:

A.

TRUE

B.

FALSE

Question 113

A virtual machine fails in FusionCompute. In the following description of business operations, the error is which items? (multiple choice)

Options:

A.

Force shutdown of the virtual machine

B.

Modify the startup mode of the virtual machine

C.

Restore the system disk of the virtual machine

D.

Delete the files in the Tools installation directory

Question 114

ManagerOneOperations, Level 1VDCAdmins manage their ownVDC, cannot manage other levelsVDC

Options:

A.

correct

B.

mistake

Demo: 114 questions
Total 765 questions