Huawei H13-531_V2.0 Exam Practice Questions Answers

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

Question 1

【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:

True

False

Question 2

(Judgment) FusionComputeWhen the department mode is three-member separation, the system super administrator account isadmin.

A True

B. False

Options:

Question 3

In useRainbowconductWindowsAfter the virtual machine is migrated, the implementer finds that the migrated virtual machine does not have a network card. What is the possible reason?

Options:

automatic installationUVP toolsThe destination virtual machine is not restarted after

The source virtual machine does not have a network card.

The destination virtual machine is not installedUVP tools.

No NIC was created when the destination virtual machine was created

Question 4

(Multiple choice) Which of the following isFusionCompute. What are the necessary conditions for a virtual machine to communicate properly with other virtual machines?

Options:

Configure the correct virtual machineIPaddress

Configure the correct configuration for this virtual machineMA, Caddress

Configure pinning for this virtual machineIPaddress

Configure the gateway address for this virtual machine

Question 5

The following aboutFusioncomputeSnapshot description, which option is incorrect?

Options:

When the virtual machine is in the hibernated state, "Memory Snapshot" is checked by default

After checking "Memory Snapshot" and clicking "OK", the snapshot will save the data in memory when clicking "OK".

When the virtual machine is in the stopped state, memory snapshots cannot be created; and consistent snapshots, but disk snapshots can be created

When creating a disk snapshot, the system will save the currently unsaved cache data of the virtual machine first, and then create the Snapshot

Question 6

in HuaweiFusionCloud 6.3 Type lmiddle,PODWhich of the following options is equivalent in scope?

Options:

B, Region

a cascaded layerOpenStack

Global

Question 7

(Judgment question) HuaweiManageone ServicecenterSupport disaster recovery, automatic synchronization between production site and disaster recovery site

Servicecenterdata, the disaster recovery site can be automatically started after a disaster occurs

Options:

True

False

Question 8

Which of the following descriptions about FusionCloud troubleshooting are correct? (multiple choice)

Options:

If you want to perform some major operations during the troubleshooting process, you should back up the relevant databases, alarm information and log files, etC.

Fault handling should comprehensively consider the possibility and time cost of the corresponding operation to restore business success.

The principle is to restore the system as soon as possible.

When determining the fault handling party, you should first evaluate the impact and give priority to ensuring the normal operation of the business.

Question 9

(Multiple choice questions) FusionAccessmiddleGaussdbThe component provides data storage services for which of the following components?

Options:

HDC

ITA

TCM

Question 10

HuaweiFusionSphere OpenStackimprovedOpenstackAvailability of infrastructure, which of the following components are usedActive-ActivetField Department Chang way? (multiple choice)

Options:

nova-api

KeyStone

HAProxy

RabbitMQ

Question 11

ManageOneThe operation plane provides a resource ordering interface, and third-party platforms can create, change, extend, and delete cloud resources by calling the ordering interface.

Options:

True

False

Question 12

HuaweiFusionSphere OpenStackmiddleNeutronAgent components are usually deployed on network nodes and compute nodes.

Options:

Truel

False

Question 13

In the FusionAccess desktop cloud software deployment solution, TCM recommends separate deployment, mainly because it is related to which of the following some components have port conflicts?

Options:

VLB

HDC

ITA

Question 14

Backup is the process of copying all or part of the data set from the hard disk or array applied to the host to other storage media in order to prevent data loss due to system operating errors or system failures. Which of the following options are backup media?

Options:

CD library

cloud storage

Disk Array

casette library

Question 15

(Single-choice questions) Which of the following is notFusionComputeNecessary constraints for virtual machine live migration?

Options:

Virtual machine cannot be bondedUSBequipment.

The target host to be migrated cannot be in maintenance mode.

source host and target hostCPUModels must be the same.D. The virtual machine is installedTools.

Question 16

The following aboutFusioncomputeIn the description of Port Groups and Security Groups, which option is incorrect?

Options:

OneDVSThere can be multiple port groups, aVMCan be protected by multiple security groups.

A virtual machine NIC is connected to a virtual port of the port group, and a virtual machine NIC is associated with a security group.

Security groups are based on port groups to protect virtual machines.

port group isDVSA collection of one or more virtual ports, while a security group is a collection of one or more rules Correct

Question 17

(Judgment question) In HuaweiFusionsphere Openstackmiddle,glance-registry-Responsible for providing image registration services. In order to facilitate users to obtain image metadata information, it needs to provide services to users.

Options:

True

False

Question 18

(Multiple Choice) Which of the following statements about private cloud VPC is true?

Options:

OneVPC there is only one subnet below

VPCAllows computing resources to be isolated over the network

A user can have multipleVPC

VPCis to logically isolate the network

Question 19

Which of the following scenarios does Rainbow block-level migration apply to? Multiple choices)

Options:

Hosts with lots of small files

Hosts with high disk usage

The partition structure needs to be consistent with the source side

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

Question 20

(Multiple choice) The following aboutFusionAccessmiddleTCMDescription of the component, which options are correct?

Options:

passTCMyesHDAto upgrade

passTCMable to manageTCto upgrade

passTCMCan issue policies to virtual desktops

passTCMCan view managedTCThe run log

Question 21

(Multiple choice) In HuaweiFusionsphere Openstack, which of the following services needs to interact with all other

services?

A Cinder

B. Neutron

C. keystone

D Nowa

Options:

Question 22

(Multiple choice) The following aboutFusionComputeIn the description of Virtualization Antivirus, which options are correct?

Options:

useFusionComputeSecure User VM supports generating memory snapshots when virtualizing antivirus

Deploy one security service virtual machine per host

Each host can be configured with multiple secure user virtual machines

useFusion Com puteWhen virtualizing antivirus, the security service virtual machine does not support generating memory snapshots

Question 23

ManageOne ServiceCenter supports disaster recovery, production site and disaster recovery site can synchronize ServiceCenter data. After a disaster occurs, the disaster recovery site can be automatically started.

Options:

True

False

Question 24

The following aboutFusionAccessIn the description of the virtual machine disk configuration mode during fast provisioning, which options are correct?

Options:

When the virtual machine template is a full copy template, the configuration mode must be normal delay zero

When the virtual machine template is a full copy template, the configuration mode is recommended to be normal delay zero.

When the virtual machine template is a linked clone template, the configuration mode is recommended to be thin

When the virtual machine template is a linked-clone template, the configuration mode must be condensed Correct

Question 25

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

Options:

MemoryQoSTechnology works just as well with physical machines.

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

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

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

Question 26

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

Options:

DPM

DRS

reboot

Question 27

Which allocation type is a fully replicated virtual machine of which allocation cannot be restored after deallocation?

Options:

single user

pooled user

static multi-user

Dynamic Multi-User

Question 28

(True or False)ManageOneIn the operation plane, if the parentVDCQuotas are limited (e.g.100indivualvCPU, 320GBmemory), the childVDCSupport is set to unlimited quotA.

Options:

True

False

Question 29

Which of the following isFusionAccessWhere is the backup file storage path for local backup?

Options:

/backup

/var/backup

/var/vdesktop/backup

/var/huawei/vdesktop/backup

Question 30

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

Options:

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.

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

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

Cloud hard disk does not support changing storageSLA

Question 31

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:

True

False

Question 32

(multiple choice) inFusionSphereIn the private cloud solution, which of the following functions can be implemented when a tenant (non-tenant administrator) applies for the cloud server backup service?

Options:

Perform backup tasks automatically or manually

Modify Backup Capacity Quota

Configure backup strategy or recovery strategy according to actual needs

Self-modified service period

Question 33

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

Options:

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

The partition structure needs to be consistent with the source side

Hosts with lots of small files

Hosts with high disk usage

Question 34

For CVMs with shared volumes mounted on FusionCloud, it is not supported to apply for CVM backup CSBS service instances and cloud server high-availability CSHA service instances.

Options:

True

False

Question 35

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:

True

False

Question 36

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:

Send backup data to backup storage

Send backup data to backup server

Send backup data to a virtualized environment

Send backup data to backup agent

Question 37

FusionSphere OpenStackWhich of the following roles will not be included in the control node?

Options:

measure

database_keystone

vcenter-proxy

ceilometer

Question 38

(Multiple Choice) Which of the following components areFusionAccessRequired components for desktop cloud?

Options:

LIC

TCM

ITA

HDC

Question 39

FusionAccessSupports manual or automatic monitoring of resource load and shutdown of unused virtual machines

Options:

True

False

Question 40

FusionAccessThe desktop cloud is based on server virtualization technology, which can allow multiple user desktops to run independently in the form of virtual machines,

and each desktop virtual machine can enjoy exclusive useCPU, memory, network and storage and other underlying physical hardware resources.

Options:

True

False

Question 41

If the computing node of FusionCompute has only two 10GEx network cards, which of the following networking methods should be used to store the IP SAN? more suitable?

Options:

Willeth0,eth1The binding is in load sharing mode, and both the management plane and the storage plane follow this mode.Bond, configure link aggregation on the

interconnected switch

eth0go manage traffic,eth1Send storage traffic, connect to the switch and configure link aggregation

Willeth0,eth1Binding to active/standby mode, both the management plane and the storage plane follow this modeBond, the interconnected switch is not configured with link aggregation

eth0go manage traffic,eth1For storage traffic, the interconnected switch is not configured with link aggregation

Question 42

In the FusionSphere server virtualization scenario, the following operations cannot be configured in the FusionCompute "cluster configuration".

What is achieved in the setting"?

Options:

IMCMode configuration

disk hot add

clusterHAconfigure

Computing resource scheduling configuration

Question 43

FusionAccessThe branch office desktop cloud is locally managed and issued by the branch office, and has nothing to do with the headquarters desktop clouD.

Options:

True

False

Question 44

(multiple choice) About the following FusionCloudvirtual private cloud inVPCdescription, which options are correct?

Options:

Each user can apply for multiplevPC.

By default, in differentVPCmiddleECScannot access each other.

VPCIt can realize the isolation of computing resources at the network level.

eachVPCOnly one subnet can be created below.

Question 45

FusionStorage Block"Alarm"VBSFailed to load metadata", which of the following are possible causes?

Options:

MDCProcess exception

hostVBSinternal error

hostVBSprocess withOSDProcess communication exception

OSDProcess exception

Question 46

FusionSphereIn private cloud solutions, use elasticityIPservice, you need to configure the network egress type as "Internet", and with the router'sInternetnetwork association.

Options:

True

False

Question 47

(Multiple Choice) In HuaweiFusionSphere OpenStackin, usecinderThe command to delete the volume fails. Which of the following reasons may be caused?

Options:

Snapshots exist for this volume.

A virtual machine instance created from this volume is running.

A backup exists for this volume.

The volume is mounted to the virtual machine instance.

Question 48

In Huawei FusionSphere OpenStack, the nova-scheduler component can migrate virtual machine instances to new computing nodes, and dynamically adjust the load of each computing node.

Options:

True

False

Question 49

In FusionSphere OpenStack, which network plane addresses can be used to log in to the CPS interface?

Options:

Internal Base

External API

External OM

External Base

Question 50

After logging in to FusionSphere OpenStack CPS for the first time, you need to modify the administrator account admin to ensure system installation password.

Options:

True

False

Question 51

Which of the following is incorrect about the description of the Huawei Cloud Computing Troubleshooting Tool?

Options:

Update ToolsasFusionsphereperformance monitoring and analysis system, regularFusionsphereCloud computing infrastructure is not

implemented to collect data and build models for analysis

Vnc viewerMade by HuaweiWindowsFree installation under the systemVNClogin tool

passCLIInformation such as system running time, restart records and command operation records can be collected

Fusion CareHealth check and information collection function answers can be provided

Question 52

In a FusionSphere server virtualization scenario, if you add a host to a cluster where IMC has been set up, the host supports. The supported CPU feature set must be equal to or lower than the CPU feature set set by the cluster IMC.

Options:

wrong

right

Question 53

(multiple choice)FusionsphereIn the private cloud solution home, which of the following statements about security groups are correct?

Options:

The security group feature is provided byDVSport implementation on

One NIC of a virtual machine can be added to multiple security groups (to be verified)

Virtual machines using smart NICs are not allowed to join security groups

In the incoming direction of the security group, the access of other security groups is denied by default

Question 54

Which of the following is impossible regarding the correspondence between FusionAccess virtual groups and desktop groups?

Options:

Virtual Group (Full Replication) - Desktop Group Type (Dynamic Pool)

Virtual Group (Linked Clones) - Desktop Group Type (Static Pool)

Virtual Group (Full Copy) - Desktop Group Type (Proprietary)

Virtual Groups (Linked Clones) - Desktop Group Type (Proprietary)

Question 55

FusionStorage BlockaccessFusionCompute, it is necessary toFusionStorage BlockAfter the volume is created on theFusionComputeAdd datastore on.

Options:

True

False

Question 56

FusionspherePrivate cloud solutions at home,FusionComputeaddedDVSname must matchFusionSphere Openstack same physical network name on

Options:

True

False

Question 57

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:

True

False

Question 58

(multiple choice) in useRainbowWhen migrating, aboutWindowsDescription of online file-level migration methods, which of the following are correct?

Options:

speed

The partition structure must be consistent with the source

Supports partition resizing

relatively slow

Question 59

The FusionAccess WI has displayed a list of virtual machines, but the virtual machine desktop cannot be logged in. Recommended for this situation.

Check from which of the following aspects? (multiple choice)

Options:

Whether the template virtual machine is configured with an administrator password.

Whether AD and HDC are double-clicked abnormally.

Whether other users have logged in to the virtual machine.

Whether the virtual machine cloudClient client is deleted by mistake.

Question 60

Virtualization technology can virtualize one server into multiple virtual machines, thereby improving performance

Options:

True

False

Question 61

FA virtual machine desktop must have HDA installed before it can be accessed by TC/SC

Options:

Correct

False

Question 62

In FusionAccess, when creating a virtual machine template, if required ------ group members can also log in

If you want to record a virtual machine, you need to check "Configure user login" when creating a virtual machine template

Options:

Question 63

Resource pool planning considerations include geographic location, application type, virtualization type, resource type, etc. point. Which of the following descriptions about resource pool design in cloud computing planning are correct?

Options:

Resource type: Divide different resource pools according to device model, manufacturer, performance, etc.

Application type: According to the needs of the application, divide different resource pools based on the SLA capability requirements, such as according to the enterprise

Core business applications and general applications are divided into different resource pools

Virtualization type: Divide different resource pools according to different virtualization systems used, or combine virtualization and

Divide non-virtualized resources into different resource pools

Geographical location: Different resource pools can be divided based on latitudes such as DC, site or branch structure

Question 64

When using the Rainbow. tool for online migration of windows, the Rainbow. tool will push the Agent to Source host, collect OS and hardware information. Which of the following descriptions about Agent is correct? (many select)

A The process of installing Agent needs to rely on the source host. NET components, if the source host. NET components are incomplete or damaged

Bad, the installation will fail, which can be fixed by reinstalling the .NET components.

B. Before installing the Agent, it is necessary to enable the DICP service of the source host in advance, and the Agent will call the DICP service during the installation process.

DHCP assigns a temporary IP address to the source host. C. After installing the Agent, register it as a system service "Hconvertoragent Service" and bind it

Port listening on port 8899

D. Remotely call the source host WNI component through RPC to install the Agent installation package.

Options:

Question 65

In the user login connection process of the FA, the virtual machine list cannot be obtained after user authentication, which cannot be the following which component caused it?

Options:

GaussDB

ITA

HDC

Question 66

In FusionCloud, the virtual group policy includes anti-affinity, affinity, weak anti-affinity and

There are four types of weak affinity. Which of the following descriptions about the virtual group policy is correct? ( many)

Options:

Affinity means that virtual machines in the same virtual group must coexist on the same host

Weak affinity refers to the fact that the host used for virtual machine scheduling in the group has sufficient resources, and the affinity

strategy remains consistent

Weak anti-affinity refers to the fact that the host used for virtual machine scheduling in the group has sufficient resources to interact with the anti-affinity

Be consistent with sexual strategy

Anti-affinity means that virtual machines in the same virtual group cannot coexist on the same host

Question 67

The filtering templates of different pages for shielding alarms are different. Users need to set filtering templates for each page.

Which of the following is wrong in the description of the FusionCloud private cloud operation and maintenance plane system filter template? (multiple choice)

Options:

Users with Admin role can manage templates saved by all users

B "Other templates" is the default template of the system

"Following template" is the template that users follow. Users can set commonly used templates as follow templates for easy selection.

"custom template" is the template customized by the current user, and the user can set whether to share the template with other users.

Question 68

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

Options:

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

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

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

Question 69

The task center in FusionCloud is used to record, track, and maintain asynchronous task status information to

Which of the following tasks can be viewed through the task center?

Options:

The user creates a private image through the running ECS server instance

Users create elastic load balancing ELB through ManageOne

The user creates a virtual private cloud VPC through ManageOne

The user creates an ECS through ManageOne

Question 70

When the operation and maintenance engineer conducts network equipment inspection, it is necessary to check the operation status and link status of network equipment every time state, which of the following operations are in compliance with the network equipment inspection standards for operation and maintenance engineers (multiple choice)

Options:

Before the inspection, it is necessary to obtain the consent of the customer and operate it when the business volume is low

It is recommended to log in to each device to collect the alarm information of each device

Submit a report to the customer after the inspection is completed, and propose improvement suggestions to the customer

The inspection process completes the network inspection according to the standard, and outputs the inspection report

Question 71

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

Options:

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

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

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

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

Question 72

The source platform supported by Rainbow can be x86 architecture or Kunpeng architecture (judgment)

Options:

TRUE

FLASE

Question 73

FusionCloudAutomated installation tool

Options:

FusionCare

FusionStage

FusionNetDoctor

FusionCloud Deploy

Question 74

An enterprise plans to deploy OLTP database applications on FusionCloud, and the back-end data storage uses Huawei

OceanStor 6800 V5 storage. Which of the following configuration descriptions for storage RAID is the most appropriate?

Options:

RAID5 4D+1P

RAID6 4D+2P

RAID10

RAID5 8D+1P

Question 75

OperationCenterCentralized alarm management, which data compression technologies are included?

Options:

Alert Correlation Rules

Alarm Aggregation Rules

Flickering/flashing alarm handling

Alarm custom rules

Question 76

The following description about FusionCompute clusters, hosts and virtual machines, which option is incorrect of?

Options:

Whether multiple hosts belong to the same cluster depends on whether they use the same shared storage

A cluster is composed of storage and network resources associated with multiple host machines.

Virtual machines can be migrated across clusters

Hosts can be moved between different clusters

Question 77

Which of the following components is not involved in the process of Fusion access issuing virtual desktops?

Options:

HDC

ITA

GaussDB

Question 78

Which of the following is not a bare metal application scenario?

Options:

Enterprise official network

Scenarios with high security and regulatory requirements

Core database scenario

High-performance technical scenarios

Question 79

Rainbow8.X, resize the partition, the correct format has

Options:

0G800M

2000M

10.5G

10G500M

Question 80

Data center overview, resource pool overview, and multi-level cloud resources are preset in the operation and maintenance plane of ManageOne

Four Dashboards for overview and VDC resource details. Which of the following descriptions about the 4 Dashboards are correct?

Exactly? ( many)

Options:

The resource pool overview shows the number of physical devices on the entire network in the data center, the number of devices in each region, the number of servers

Status, cloud service provisioning statistics, resource allocation and other information.

The data center overview shows the number of network resources of the data center, the number of resources in each region, and the allocation of resources and other information.

The overview of multi-level cloud resources shows the number of resources in the entire network of the data center, the number of resources in each region, and the allocation of resources other information

VDC resource details show the total number of data centers and VDCs, as well as the scale and resource distribution of VDCs.

matching information.

Question 81

HDP is a new-generation cloud access desktop protocol developed by Huawei. Compared with traditional desktop protocols it has. Which of the following features are available?

Options:

Support 64 virtual channels, each virtual channel can carry different upper-layer application protocols

Rich protocol management strategies

Different compression algorithms can be used according to different application types, flexible use of server rendering and local Fast rendering

Support lossless compression algorithm

Question 82

UItraVR supports centralized and distributed deployment. Which of the following statements about centralized and distributed deployment is wrong?

A centralized deployment scenario, UltraVR server is deployed at the production site and disaster recovery site

B. Centralized deployment scenario, UltraVR server is deployed at the disaster recovery site

C In the distributed deployment scenario, the UltraVR server is deployed at the disaster recovery site

D. In the distributed deployment scenario, the UtraV monthly server is deployed on the production site and the disaster recovery site

Options:

Question 83

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:

downlink

Uplink

port group

VLAN Pool and Subnet Alarm Definition Rules

Question 84

Which of the following descriptions about the cloud disk backup service VBS in Fusioncloud 6.x is wrong?

Options:

Support file or directory level recovery

Within the same Region, support replication and recovery between different Azs

Support consistent backup of multiple cloud disks

Support concurrent multiple backups of the same cloud hard disk at the same time

Question 85

When registering the image type of Fusioncompute in FusionCloud 6.3, you need to select the appropriate mirror server type, which of the following are the optional mirror server types in this scenario? (multiple choice)

Options:

OBS

NFS

Swift

Glance

Question 86

huawei vDesk is a self-service tool for desktop cloud terminal users, user system check, performance optimization, and provides

Repair tools, log collection tools and peripheral assistants, and virtual machine desktops issued through templates need to be manually installed

Options:

TRUE

FLASE

Question 87

In the process of operation and maintenance management, the relevant functional components of the data center can be accurately identified, and the design capabilities of the components can be understood and determined.

Define the monitoring indicators that match the technical characteristics of the component, and through active and passive management, to maximize the guarantee of data in the normality of each management component of the heart, the above description is of the four operation and maintenance goals of the data center————

Options:

Question 88

The centralized alarm on the ManageOne operation and maintenance plane can centralize the alarm of the theft control system service or third-party system,

Centralized alarms provide a unified alarm model, third-party systems can develop their own drivers, and provide

The provided interface reports alarms to realize unified management of alarms. The following describes the logical structure of centralized alarms.

Which is wrong?

Options:

The resource pool collects computing resource pools, storage resource pools and network resources through FusionSphere OpenStack.

Source pool alarms are reported to the ManageOne O&M plane.

Cloud services are monitored through service monitoring Agent or Service OM / FusionInsight Manager and other systems

The system collects cloud service alarms and reports them to the ManageOne operation and maintenance plane.

The physical device collects alarms of server devices, storage devices, and network devices through eSight, and reports them

Go to the ManageOne operation and maintenance plane.

Physical devices, resource pools and cloud services can all be accessed directly through the AP interface provided by ManageOne.

Report the alarm to the ManageOne operation and maintenance plane.

Question 89

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

Options:

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

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

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 90

In FusionStorage, each resource pool has a home MDC.

In case of failure, the master MDC designates another MDC to host this resource pool, and one MDC manages at most two resource pools

Options:

TRUE

FALSE

Question 91

In FusionCloud, which of the following descriptions about the virtual firewall VFW is wrong? (one)

Options:

Security group is a virtual machine port-level security service of VPC, supports black and white lists, and can be used to control Control traffic to and from one or more virtual machines

is a subnet-level and VPC-level security service of the VPC

By setting up a virtual firewall, adding an additional security layer to the VPC can be more flexible and hierarchical

Safety management.

Support black and white list, which can be used to control the traffic in and out of one or more subnets

Question 92

When using FusionAccess, when the virtual machine network card, desktop proxy service, etc. are stopped unexpectedly, use If the user cannot connect to the virtual machine, the user can self-check through the tool and try to solve the problem. The following about

Description of inspection tools and problem solving, which one is wrong? ( one)

Options:

Using the self-service maintenance desk can solve the blue screen/stuck problem of the virtual machine

The desktop cloud connection maintenance tool can solve the virtual machine patch update problem

The desktop cloud connection repair tool can detect whether the virtual machine network card is disabled

The use of the self-service maintenance desk can solve the problem that the virtual machine takes too long to start or restart

Question 93

When deploying FusionAccess, the administrator needs to configure a backup server. The following about backup services description of the device, which one is wrong? ( one)

Options:

In the scenario where multiple sets of FusionAccess are connected to one set of AD / DNS / DHCP, only one set is required Configuration Backup on FusionAccess

If the user side is a newly created Windows AD / DNS / DHCP server, backup AD / DNS / DHCP , there is no need to install a monitoring agent on the corresponding server

When Backup Server backs up the CNA node where the server is located, use Backup Server to back up. The data backed up by the server may be lost

The backup server mainly backs up FusionAccess related system data, user data and certificates, etc.

Question 94

In FusionCompute, the host CPU and memory resources are divided into two parts, the management domain and the virtualization domain,

Which of the following statements about CPU and memory resources in the management domain and virtualization domain are correct? (many)

Options:

Admin domain CPU and memory for running virtual machines

Virtualization domain CPU and memory for running virtual machines

The management domain CPU and memory are used to run the FusionCompute management system

The virtualized domain CPU and memory are used to run the FusionCompute management system

Question 95

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

Options:

OBS

EIP

VAPP

Question 96

Create a memory snapshot of the virtual machine in FusionCompute, which can be used to save and restore the memory of the virtual machine memory status. Which of the following virtual machine operations will affect the normal creation of virtual machine memory snapshots? ( many)

Options:

The virtual machine is upgrading Tools

virtual machine online increase network card

The virtual machine is set to sleep state

virtual machine live migration

Question 97

In the Huawei FusionCloud 6.3 solution, which of the following are the disaster recovery services that tenants can apply for?

work? (many)

Options:

CSDR

VBS

VHA

CSBS

Question 98

Backing up different components in the FusionAccess system requires different backup settings. by

Which of the following descriptions about the backup settings corresponding to each component is correct? ( many)

Options:

When backing up DNS, you need to configure DNS information in the "Alarm Component" of FusionAccess

When backing up VLB components, you need to configure VLB information in FusionAccess "Monitoring Components"

When backing up DHCP, you need to configure DHCP information in the "Alarm Component" of FusionAccess

When backing up AD, in FusionAccess "System Management > Initial Configuration > Domain/OU", the

"Enable Backup" is set to "Yes"

Question 99

A FusionAccess system maintenance engineer is performing data recovery operations on the ITA server. by

Which of the following descriptions about ITA data recovery is correct? ( many)

Options:

The copy task in the recovery process can be completed by the remote copy software WinSCP

It can be verified whether the ITA service is restored by checking whether the ITA alarm is eliminated and whether the desktop can be issued normally.

no success

There is no need to uninstall and then reinstall the ITA during the recovery process

After the ITA data is restored, the data from the backup time to the restore time will be lost

Question 100

[Judgment] In the ManageOne operation plane, if the parent VDC has unlimited quota (that is, the quota upper limit is source pool), the child VDC support is set to unlimited quota.

Options:

TRUE

FALSE

Question 101

If a linked clone virtual machine template is 30G, when using this template to create a linked clone virtual machine,

The size of the parent volume is 30G, the differential volume cannot be less than 3G, and the maximum cannot exceed - G.

Options:

Question 102

Use the Rainbow tool for migration operations, after the migration of the operating system's magnetic, network card, system, etc.

Configuration may change. Which of the following descriptions about the system changes after the Rainbow River relocation are correct item? ( many)

Options:

The license needs to be reactivated after Windows migration

Disk drives may change after migration

The network card MAC and IP address will change

Windows dynamic disk will become a shared disk after migration

Question 103

Using Rainbow to migrate the virtual machine of the original Hper-V virtualization platform to FusionSphere

In the cloud platform, which of the following descriptions are correct? ( many)

Options:

Support Windows system file-level migration CPU utilization control

Rainbow hConvertor can support offline migration

Support Linux system file-level migration timing startup

Both Windows system and Linux system migration tasks support block-level migration

Question 104

【Single Choice】 Which of the following types of ACLs does not support in the virtual firewall rules in FusionCloud parameters?

Options:

Action

Agreement

source, destination hostname

port

Question 105

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

array layer.

Options:

TRUE

FALSE

Question 106

What points should be noted when creating a destination virtual machine for Rainbow migration on FusionCompute

meaning? many)

Options:

The destination virtual machine selects the same operating system type and version as the source host.

The description of the destination virtual machine must contain the "Rainbow" field.

When selecting data storage resources, if virtualized storage is selected, there will be no data storage after Windows system migration.

method for data synchronization.

It is recommended that the CPU and memory of the destination virtual machine be greater than or equal to the specifications of the source.

Question 107

In the Huawei Fusioncloud private cloud scenario, the VPC can provide a secure and isolated network environment for the VDC, and provide network resources for applications or virtual machines in the VDC. The following about lans+ service planning PC the description of the Console node, which items are correct? (many)

Options:

Provide VPC WEB interface service

The Console node is deployed in two clusters and connected to NGINX for load balancing

The configuration information used to store the deployment mode of user business data

Provide the transparent transmission function of the WEB interface

Question 108

The security management mechanism provided by FusionAccess includes access security, user information security and desktop management.

Manage component security. Deploy antivirus software on user virtual machines to prevent user virtual machines from being attacked by viruses,

This belongs to the security mechanism - security.

Options:

Question 109

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:

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

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

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

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 110

[Multiple Choice] In the FusionCloud troubleshooting, which of the following paths are FusionCloud running?

What is the specific path of Nova log storage for logs? A. /var/log/fusionsphere/component/nova-api

B. /var/log/fusionsphere/component/novaControl

C. /var/log/fusionsphere/component/nova-conductor

D. /var/log/fusionsphere/component/nova-scheduler

Options:

Question 111

Which of the following are the steps to synchronize data through Rainbow block-level migration? ( many)

Options:

Migrate the source data to the destination VM

After the co-generation is completed, business verification needs to be performed, and business switching can be performed after the business verification is successful.

The migration process generates full data

The source side executes the snapshot before the migration

Question 112

When using eBackup software for backup in Fusioncloud, view it on the eBackup monitoring interface

To the alarm event "Failed to backup virtual machine", the following description about the impact of the alarm event is correct which items? ( many)

Options:

If the eBackup system includes multiple eBackup servers, the overall backup and recovery performance of the VBS service can drop

If the eBackup system contains multiple eBackup servers, the VBS service cannot be provided normally Backup and restore

The failed eBackup server cannot provide backup and recovery functions normally

If the eBackup system contains only one eBackup server, the VBS service cannot be provided normally. Provides backup and recovery capabilities

Question 113

The desktop cloud can completely replace the traditional physical desktop and realize the refined management and control of the enterprise desktop.

Options:

TRUE

FALSE

Question 114

In FusionCompute, if the disk space of the running virtual machine is insufficient, the virtual

It can be solved by using the online disk expansion function of the computer. Which of the following descriptions about online expansion of virtual machine disks is correct?

some items? ( many)

Options:

If the disk mode of the virtual machine disk is "Independent-non-persistent", online increase of disk capacity is not supported quantity

If the data storage type to which the virtual machine disk belongs is NAS storage and the configuration mode is "Normal", support online increase of disk capacity

If the virtual machine disk is a shared disk or a differential disk, online expansion is not supported

During the expansion of the virtual volume, the Windows virtual machine does not need to be restarted

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Huawei H13-531_V2.0 Dumps

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

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