Huawei Real Dumps Practice Exam Questions by Dumpswarp

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

Question 1

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

Options:

FTP

NFS

CIFS

HTTPS

Question 2

When deploying FusionCloud Type l, network nodes need to deploy various components to realize SDN,

Which of the following components need to be deployed on network nodes? (many)

Options:

DMK

vRouter

FusionSphere OpenStack

L3 NAT

Question 3

【Fill in the blanks】 During the use of the Huawei desktop cloud system, one virtual machine needs to be assigned to multiple users

When using it, the administrator needs to add virtual machine users to the virtual desktop. When the "distribution method" is -----

The virtual machine can only perform additional user operations.

Options:

Question 4

When eReplication performs disaster recovery on data, an agent needs to be installed on the protected host, using to identify the application information; for virtual machine disaster recovery, there is no need to install agent.

Options:

TRUE

FALSE

Question 5

In the ManageOne operation and maintenance plane, when the administrator performs routine maintenance or handles user requests, the

Tenant resource page, query resources according to requirements. After querying the required resources, click the required query

The resource name of , which of the following can be seen on the resource details page? ( many)

Options:

Basic information about the resource

alarm

Components

Topology

Question 6

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 7

Which of the following descriptions about port groups in FusionCompute are correct? (many)

Options:

There are two types of port groups: common and relay.

A port group can be configured with multiple IP addresses.

A port group is a distributed virtual switch.

All virtual ports in the port group have the same attributes.

Question 8

In Fusioncloud, which of the following cannot be the possible reason for the failure of elastic cloud server provisioning?

Options:

VDC configures resource authorization for salespersons

VDC quota limit

The resource pool of the ManageOne operation and maintenance plane cannot obtain data storage resources.

Question 9

[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:

TRUE

FALSE

Question 10

In FusionAccess, when administrators deploy VAG/VLB components, enter FusionAccess

After the installation interface, you should select "Software >———— and then install the vAG and VLB components respectively.

Fill in the corresponding interface words)

Options:

Question 11

FusionNetDoctor, also known as network traffic diagnosis, is for operation and maintenance personnel to detect the network field.

Which can detect traffic in which of the following scenarios? ( many)

Options:

East-west traffic detection between the tenant's two virtual machines

Tenant's VM-to-VM Elastic IP (EIP) traffic inspection

Access traffic detection from the client computer to the ELB on the cloud

Inspection of access traffic from client computers to virtual private network services (VPNs) on the cloud

Question 12

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 13

Which of the following reasons will cause the user virtual machine to fail to start, and the status of the virtualized local disk becomes read only? (many)

Options:

File metadata corruption

Super block corruption

The access control module is damaged

The auxiliary distribution module is damaged

Question 14

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

Which one is it?

Options:

The production virtual machine will be stopped and the volume will be unmounted

The DNS record of the business virtual machine will be switched

The DNS records of ManageOne will be switched

The data of the production center will be synchronized to the disaster recovery center

Question 15

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 16

Which of the following are the functions provided by the operation plane of ManageOne? (many)

Options:

VDC Management

Application management

Application resource monitoring

project management

Question 17

In the FusionCloud environment, with the changes of the business, the usage rules for the ECS resources of the elastic cloud server are regulated.

The requirements of the grid will also change, and the ECS specifications need to be adjusted as needed in a timely manner to improve resource utilization. the following

In the description of ECS-related resource changes, which one is wrong? (Single) A. The memory resources allocated to the ECS can be reduced

B. VCPU resources allocated to ECS can be reduced

C. The disk capacity mounted on ECS can be reduced

D. Multiple NICs bound to ECS can be uninstalled

Options:

Question 18

In the FusionSpheref server virtualization backup scenario, which of the following items can be used as eBackup

protection set in ? (many)

Options:

Virtual machines in FusionCompute

Clusters in FusionCompute

Virtual machine disks in FusionCompute

Data storage in FusionCompute

Question 19

After the cloud disaster recovery service is upgraded, which of the following descriptions of the impact on the current system is correct?

Options:

BCManager eReplication: Only supports online upgrade, and does not need to be restarted during the upgrade process

Operating system, after the upgrade is completed, the protection group or recovery plan can be executed after the automatic refresh of resources under the site is completed.

eBackup: Back up by means of always full backup

ManageOne SC. After the upgrade, the backup console cannot be logged in, and the cloud backup service is interrupted

Fusion Sphere OpenStack: During the completion of the upgrade, the host OS will automatically restart, during the restart

Some services cannot access the subnormal phenomenon

Question 20

The virtualization reuse ratio mainly refers to the conversion relationship between the VCPU and the physical CPU in the calculation virtualization. by

In the description of adjusting the multiplexing ratio below, which one is recommended? ( one)

Options:

When the VCPU usage of the virtual machine is less than 20%, the reuse ratio is set to 200%~300%

When the VCPU usage of the virtual machine is greater than 20% and less than 30%, the reuse ratio is set to 200%~300%

The VCPU usage rate of the virtual machine is more than 30%, and the reuse ratio is set to 100%~200%

When the VCPU usage of the virtual machine is greater than 10% and less than 20%: the reuse ratio is set to 300%~400%

Question 21

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 22

When the administrator routinely checks Fusioncompute, it is found that a CNA host is

Machine communication is interrupted. Which of the following options would cause this behavior? (many)

Options:

The network cable connected to the host network port is loose

The VRM clock synchronization process is abnormal

The network cable of the switch connected to the host is loose or damaged

The host is restarting

Question 23

[Single Choice] A company recently purchased a set of IP-SAN storage as a result of business data growth.

FusionCompute is used for back-end storage, and virtualized SAN storage is planned to provide storage for service virtual machines.

For storage services, in order to meet the requirements, which of the following descriptions about the sequence of storage business operations is correct?

Options:

Add host heartbeat service management interface -> Add data storage -> Scan host storage device -> Create disk

Add Storage Interface -> Add Storage Resource -> Add Data Storage -> Scan Storage Devices -> Create Disk

Add host heartbeat service management interface -> Scan host storage devices -> Add data storage -> Create disk

Add Storage Interface -> Add Storage Resource -> Scan Storage Device -> Add Data Storage -> Create Disk

Question 24

【Single choice】 During the operation and maintenance phase of Fusion Compute, the operator

You should pay attention to related high-risk operations to avoid business losses. The following descriptions about Fusioncompute related operations:

Which one is wrong?

Options:

Modifying the IP address of the clock source server 1 will automatically restart the business process of the VRM and the host, affecting the current business operate

Manually restarting the VRM node database will cause the database to be lost and cause the task to become unresponsive

Modifying the password of the internal docking account will not affect the business operation but will cause all accounts to be unable to log in

Enabling the IP and MAC binding function in the port group will cause some 1P addresses of the network card to communicate abnormally

Question 25

When FusionCompute installs a virtual machine operating system, which of the following methods are supported for mounting the optical drive? (many)

Options:

File method

to share

local way

remote

Question 26

The security management of accounts in FusionAccess is also an important part of the operation and maintenance work. The following

What is wrong about the description of changing the password of the Linux infrastructure server "gandalf" account?

item?

Options:

The "gandalf" account is the local ordinary user account of the Linux server

The "gandalf" account is used to start and stop VAG services on the VAG server

If the "gandalf" account of the linux infrastructure server where the vAG and HDC components are located is modified at the same time password, you need to reconfigure the HDC component

"gandalf" account can be used for SSH login to Linux server

Question 27

【Multiple choices】 The following 3D graphics about the Huawei Desktop Protocol HDP (Huawei Desktop Protocol)

Which of the descriptions of the display technology is correct?

Options:

The GPU hardware virtualization technology virtualizes the graphics card into several VCPUs, and each VGPU is bound to a virtual machine.

The virtual machine directly accesses the VGPU as it accesses the GPU

GPU hardware virtualization supports up to 64 users sharing one GPU card

Through the management of graphical workstations, the graphical workstation can be imported into the desktop cloud solution, and sent to the desktop cloud solution.

End users provide the HDP protocol to access the graphics red workstation to obtain the 3D acceleration capability of the GPU

GPU pass-through technology binds each physical GPU to a small number of virtual machines, and the virtual machines directly access to GPU

Question 28

【Multiple Choice】Which of the following scenarios cannot be migrated using Rainbow?

Options:

Migrating Alibaba Cloud's ECS to HUAWEI CLOUD

Migrate the running virtual machine to FusionCompute.

Migrate the virtual machine running in the Beijing data center to the virtual machine running in the Shanghai data center through the Internet on FusionCompute.

The Rainbow server can access the source and destination virtual machines, but cannot access the management network of FusionCompute network.

Question 29

[Multiple Choice] After an enterprise deployed two virtual machines on FusionCompute, it found that the

can not communicate with each other, what are the possible reasons?

Options:

The virtual machine is in a different port group, and the switch cannot achieve Layer 3 intercommunication

The virtual machine firewall does not pass through

The virtual machine is in a different port group, and the routing forwarding policy is not configured in the virtual machine

the virtual machine is in the same port group of different hosts, and the routing forwarding policy is not configured in the virtual machine

Question 30

(Multiple choice) The following abouteBackupThe description of the backup virtual machine, which option is incorrect?

Options:

support pairFusioncomputevirtual machine backup

Accurate backup of virtual machine desktop files

Incremental backup to disk

You can do a full backup of the virtual machine and a permanent incremental backup

Question 31

【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 32

(True or False) FusionCloudcloud server backup inCSBSThe service can not only back up the elastic cloud serverECS , Can also backup bare metal serversBMS.

Options:

True

False

Question 33

existFusionCloud, when the administrator needs to view the data statistics and analysis results of specific dimensions such as capacity and resources, he can view the reports under the specific dimension, so that the administrator can understand the indicators and analysis results under the dimension in real time, and grasp the health of the business. ,Timely detection of problems. Which of the following is correct about resource utilization analysis report types and their descriptions?

Options:

Physical host resource utilizationTOPNUsed to count the resource usage trends of all physical hosts in the system.

Cloud platform management system resource utilization analysis is used to count the computing resource utilization of each cloud platform management system.

The computing resource utilization trend is used to collect statistics on the average usage of computing resources in a certain period of time in regions, AZs, and clusters.

the aggregation analysis of elastic cloud server resource utilization is used to count the resource usage of elastic cloud server in area, availability zone, and cluster dimension

Question 34

(Multiple choice) Which of the following reasons may causeFusionAccessVirtual desktop registration failed?

Options:

DNSThe configuration information of the forward lookup zone in the server is modified

twoHDCTime out of sync between servers

virtual machine withHDCThe network status is abnormal.

DHCPComponent exception

Question 35

Which of the following scenarios must be implemented through network virtualization? (multiple choice)

Options:

Multiple virtual machines share one physical network port.

Virtual machines are frequently migrated across physical servers.

The physical machine communicates with the outside worlD.

Realize the requirements of location-independent, elastic scaling, and on-demand use of network resources.

Question 36

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

Options:

Truel

False

Question 37

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

Options:

VNCIt is a lightweight remote control computer software.

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

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

VNCneed supportLinuxoperating system.

Question 38

UItraVRcan be achievedFusionComputedisaster recoveryRPO,RTOboth0.

Options:

TRUE

FALSE

Question 39

FusionAccessWhich of the following migration methods are supported for virtual machines and desktops?

Options:

existFusionAccess PortalThe interface finds the virtual machineID ,login toHDCOn the component background, enter the corresponding

command to migrate.

existFusionAccess PortalOn the interface, find the virtual machine to be migrated, and click the "Migrate" button.

existFusionCompute Portalinterface, find the virtual machine to be migrated, and click the Migrate button in the Virtual Machines taB.

existFusionAccess PortalThe interface finds the virtual machineID ,login toWIOn the component background, enter the corresponding command line to migrate

Question 40

ManageOne ServiceGenteron cloud hostingVNCThe login window fails to pop up. Which of the following are possible reasons?

Options:

already atFusionComputeinterface usageVNCLog in to the cloud host

Browser version is too low

The browser's document mode is not set wrong

JavaIncorrect security level setting

Question 41

(Multiple choice) The following aboutFusionComputevirtual machineHADescription of the configuration, which options are correct?

Options:

The data storage failure handling policy is set to not be processeD. If the data storage failure time exceeds the time set by "Policy Delay", the virtual machine will be automatically shut down to avoid data damage.

The host failure handling policy is set to restore the virtual machine from the original host. When the host where the virtual machine is located fails, the system must wait for

the host to recover before restarting the virtual machine on the original host.

The host failure handling policy is set toHAVirtual machine, when the host where the virtual machine is located fails, the system will reselect the host to start

the virtual machine according to the virtual machine startup policy set in the cluster

The delay policy is configured, during the delay time, the virtual machine's1/OThe backend driver will retransmit and process the

Question 42

During the creation of the FusionAccess template, if the "Users" permission group is not configured, then the virtual machine users are added.

Which of the following permission groups can be set?

Options:

Users

Administrators

Auditors

Operators

Question 43

When using Rainbow to migrate a virtual machine to the HCS platform, the destination virtual machine's boot source must select a cloud disk.

Options:

TRUE

FALSE

Question 44

(True or False)FusionaccessSupports monitoring of resource load by manual or automatic means. Shut down virtual machines that are not in use.

Options:

True

False

Question 45

(Multiple choice) The following aboutFusionComputeDescription of security groups and rules, which option is incorrect?

Options:

The prerequisite for deleting a security group is that there are no virtual machines in the security group.

Changes to security group rules need to be manually applied to virtual machines within the security group

You must create a security group before adding rules.

Before adding rules, the security group will deny all by default

Question 46

Which of the following descriptions about the rapid provisioning of virtual desktops by FusionAccess is incorrect?

Options:

The system disk capacity set when creating a virtual machine cannot exceed the remaining capacity of the datastore.

For linked clone type virtual machines, it is recommended to use high-performance storage for the system disk.

When the desktop group type is static pool,WIThe name of the virtual machine seen on the desktop is the name defined by the virtual machine naming specification

When the desktop group type is private,WIThe name of the desktop virtual machine seen above is the name defined by the virtual machine naming specification.

Question 47

existFusionCompute, which of the following operations cannot be performed on the NIC of a running virtual machine?

Options:

ReviseMAC

Modify port group

Modify security group

remove network card

Question 48

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 49

(Multiple Choice) In FusionCompute, when adding shared storage to multiple hosts, which of the following operations is correct?

Options:

Check all hosts when initializing storage resources

When the shared storage type is IP SAN, ensure that the storage network of the host and the business interface of the storage are connected. C. Check the corresponding host when adding data storage

Check all hosts when associating storage devices

Question 50

(Single-choice questions) FusionAccessWhat data is only retained after a linked clone virtual machine restores the system disk?

Options:

data disk data

system disk data

desktop data

Favorite data

Question 51

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:

correct

mistake

Question 52

InFusionSphereIn the private cloud solution, users can apply for cloud hard disk backup to achieve local backup and recovery of cloud hard disks.

Options:

True

False

Question 53

(many Topic) The following aboutFusionComputeA description of the memory usage of physical hosts and virtual machines in258.(True or False)ManageoneIn the operation plane, the operation administrator role reserves resource pool configuration and tenant management

rights, but cannot apply for cloud resources;VDCAdmin role can manageVDCusers, projects and children withinVDC, and can also apply for cloud resources.

A True

B. False

Options:

Question 54

(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 55

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

Options:

heat-api-cfn

heat-api-cloudwatch

heat-engineheat-api-cfn

heat-api

Question 56

Single-choice question] Regarding the correspondence between the Fusion Access virtual group and the virtual machine type, which of the following is impossible of?

Options:

VM Group (Express Encapsulation) - Virtual Machine Type (Express Encapsulation)

Virtual Machine Group (Hosted Machine) - Virtual Machine Type (Hosted Machine)

VM Group (Full Memory) - VM Type (Full Memory)

VM Group (Linked-Clone) - VM Type (Linked-Clone

Question 57

(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 58

(True or False ) Fusion access backup server in Backup Server Which of the following components' files are supported for backup and data ?

Options:

VLB

ITA

HDC

Question 59

(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 60

Which of the following is incorrect about the description of the physical network of FusionSphere OpenStack?

Options:

Virtual machines can use the physical network directly

The physical network defines the mapping relationship between the virtual network and the host network interface

The physical network is mapped to a physical network port or a bonded physical interface on the host

Virtual machines on different physical hosts can communicate with each other through the same physical network

Question 61

(multiple choice)ManageOne OperationCenterWhich of the following user login authentication modes are supported?

Options:

LDAPAuthentication

remote authentication

HTTPAuthentication

local authentication

Question 62

inFusionSphereIn the private cloud solution, which of the following descriptions are incorrect about the principle of rapid provisioning of virtual machines?

Options:

When provisioning virtual machines, there is no need to create a new system volume in the storage and copy the full image content to it

The system volume presented by the virtual machine to the outside worldIDof the parent volume used for itID

During the use of the virtual machine, all modifications to the system volume are written to the subvolume

When provisioning a virtual machine, the system only needs to quickly create a lightweight subvolume and add the existing parent volume to form a virtual machine

Question 63

FusionSphereIn the private cloud scenario, aboutManagerOne ServicelCenterCloud resource pool description, which of the following is incorrect?

Options:

A cloud resource pool foot is aFusionSphere OpenStackAll resources contained in the system

not connectedKeystoneBefore,ManageOne ServiceCenterunable to makeFusionSphere OpenStackResources

ManageOne ServiceCentenhCan manage multiple cloud resource pools

A cloud resource pool can be connected to multipleManageOne ServiceCenter

Question 64

(Multiple Choice) Use HuaweiBCManager eBackupWhen data backup occurs, which of the following types of networks can backup data be sent from production storage to backup storage?

Options:

bearFC-SANofFCnetwork

bearer in the production networkIPnetwork

bearIP-SANofIPnetwork

bearFusionStorageofIBInternet

Question 65

What is the process for using the Rainbow Migration Tool?

Options:

Install Migration Tool --- Create PurposeVM---Data Migration---Data Synchronization

create purposeVM---Install Migration Tool---Data Synchronization---Data Migration

create purposeVM---Install Migration Tool---Data Migration---Data Synchronization

Install Migration Tool --- Create PurposeVM---Data Synchronization---Data Migration

Question 66

ManageOneMultiple users are supported to log in with the same account, but if there are many logged-in users and they all log in with the same user, other logged-in users will be forced to go offline.

Options:

True

False

Question 67

(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 68

In the distributed virtual switch of FusionCompute, which of the following are required for the virtual machine to communicate with the external network communicate with each other?

Options:

port group

uplink

virtual network card

storage interface

Question 69

(multiple choice) aFusionComputeThe cluster where the virtual machine is located is powered onHAfunction, in which of the following scenarios, the virtual machine does not fail after a failureHAto other hosts in the cluster?

Options:

virtual machineHApolicy is enabled

Virtual machines run on shared storage mounted to all hosts in the cluster

Binding the virtual machine to the host

The virtual machine is created in a specificCNAsAnswer on the host's local disk

Question 70

Regarding the correspondence between ports and subnets in FusionCloud, which of the following is correct?

Options:

1:1

1:N

N:1

M:N

Question 71

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

Options:

HDC

DHCPserver

VAG

desktop virtual machine

Question 72

(Multiple Choice) In HuaweiBCManager eBackupmiddle,CBTIt is one of the ways to achieve backup. The backup method used in the

first backup is full backup. For different backup objects, the content of the backup is different. Which of the following descriptions are correct?

Options:

The backup object isLUNwhen theLUNAll data in the storage pool to which it belongs are backed up

When the backup object is a host, back up all the data of the host

When the backup object is a virtual machine, the first backup will back up all data on all disks of the virtual machine

When the backup object is a virtual machine disk, the first backup will back up all the data on the disk.

Question 73

FusionAccessLinked-clone desktop technology provides a unified system update function. Administrators can update existing linkedclone virtual machine systems by updating linked-clone virtual machine templates

Options:

wrong

right

Question 74

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

Options:

Capacity warning

Capacity monitoring

Capacity Statistics Report

capacity analysis

Question 75

In the FusionSphere private cloud scenario, which of the following VPC services include?

Options:

elasticityIP

SNAT

VPN

External network

Question 76

In FusionCompute, which of the following are the reasons for the abnormal heartbeat connection between the CAN host and the VRM?

Options:

CNAshost offline

CNAThe host is in maintenance mode

CNAThe host management network port is abnormal

CNAhost process exception

Question 77

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

Options:

True

False

Question 78

Which of the following descriptions about HDC components in FusionAccess is incorrect?

Options:

single setHDCDesktop Controller Manageable1000a virtual desktop.

When the user accesses, withWIInteraction, provide access information, and support the completion of the entire user access process.

according toITAThe sent request performs operations such as desktop group management and user association with virtual desktops.

andVMmiddleHDAinteract, collectHDAReported VM status and access status.

Question 79

(multiple choice) inManage One Service CenterCreate a cloud host on which of the followingOpenStackComponents may be involved in the creation process?

Options:

Glance

Neutron

Nova

Ironic

Question 80

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

Options:

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

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

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

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

Question 81

(multiple choice) based onFusionSphereWhat software may exist in the system platform of the server virtualization solution?

Options:

FusionSphere OpenStack OM

FusionManager

FusionCompute

FusionStorage

Question 82

FusionStorage Blockcannot be configuredRAIDdisk, be sure toRAIDAfter the information is deletedFusionStorage Blockto recognize these disks.

Options:

True

False

Question 83

In Huawei BCManager eBackup, LAN-Free can only be used for SAN storage, and LAN-Base can only be used for non-SAN storage

Options:

True

False

Question 84

(Multiple Choice) HuaweiFusionStorage BlockThe alarm prompts "The storage pool is faulty and the data in the storage pool is inaccessible". Which of the following are possible causes?

Options:

Multiple hard disk failures in a storage pool in a short period of time

The hard disk where the last copy of the three copies of data resides orCacheUnreadable failure occurred

Storage network exception

Not enough hard drive space

Question 85

(multiple choice)FusionSphereIn the server virtualization scenario, user services are networked separately, and which of the following network planes must be connected to

the computing node host?

Options:

storage plane

management plane

VIMScontrol plane

business plane

Question 86

In progressFusionSphereWhen hardware deployment of a server virtualization cloud platform, which of the following is the recommended order of hardware deployment in

the cabinet from bottom to top?

Options:

Storage---Server---Switch

Storage---Switch---Server

Server---Storage---Switch

Server---Switch---Storage

Question 87

The reasons for the failure to log in to the FusionAccess management system do not include which of the following?

Options:

ITAService exception

username or password is incorrect

Incompatible browser version

WIService exception

Question 88

Is the description of the distributed virtual switch DVS in FusionCompute correct?

Options:

Can connect to multiple servers

Can be equipped with multiple virtual ports

Each virtual machine can only connect to one DVS

Multiple UPLink ports can be configured

Question 89

rainbowmigrateIPAddresses can only be set statically

Options:

True

False

Question 90

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

Options:

Correct

False

Question 91

FusionCloud supports the capability of one cloud and multiple pools, and supports heterogeneous virtualization. VMware and KVM virtualization.

The pool can be connected to the same Az for easy scheduling and management.

Options:

TRUE

FALSE

Question 92

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 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"

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

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

Question 93

During the desktop cloud maintenance process, the operation and maintenance engineers regularly sequence and restart the infrastructure according to the business. The following is about regular.

What is wrong with restarting the infrastructure virtual machine?

Options:

After restarting the ITA master node, the service being issued will be interrupted. It is recommended to restart without the service being issued.

The time period for restarting the virtual machine cannot conflict with the time period of other automatic scheduled tasks

In the scenario where the desktop access service passes through the gateway, restarting the virtual machine of the active or standby VAG/LB node does not affect the use of the connected users

In the scenario where the desktop access service does not pass through the gateway, restarting the virtual machine of the main VAGNLB node does not affect the use of the connected users

Question 94

On the Fusioncompute virtual machine, it is found that the QoS of the virtual machine network card cannot be set. Which of the following

What might be causing the problem?

Options:

ToolsB is not installed in the virtual machine, and the virtual machine is in a shutdown state

Uplink is not set

Link aggregation is set on the physical host where it is located

Question 95

FusionStorage block storage adopts distributed cluster management mode, the system is fully redundant, and there is no single point

Fault. Supports two data redundancy protection mechanisms: multiple copies and EC (Brasure Coding).

Which of the descriptions of copy and EC is wrong?

Options:

The Erasure Coding technology is applied to realize the RAID function between nodes, and the configuration of the protection level is supported.

Any node or any disk failure without affecting data integrity.

Multiple copies can ensure that in the case of server failure, cabinet failure, or even computer room failure, the data is still

While not lost, accessible.

The application of the multi-copy mechanism can copy 2 to 3 copies of the same data, and place different copies in different

On the server, on the cabinet, or even in a different computer room.

Compared with the EC mechanism, the reliability of multiple copies is not reduced, or even higher than the EC mechanism, while the space utilization rate increased significantly.

Question 96

An enterprise plans to deploy FusionCloud, when the business storage FusionStorage adopts the ———— deployment method

During deployment, you need to manually install and configure the storage node operating system.

Options:

Question 97

Regarding the description of FusionAccess recycling desktop, which of the following is incorrect? ( one)

Options:

On the FusionAccess management interface, first deallocate the desktop to be recycled, and then delete the virtual machine.

If the user desktop to be recycled is a dynamic multi-user desktop, the user can be deleted separately without affecting its

other user's login.

Directly delete the virtual machine to be recycled on the virtualization platform. D. After the virtual machine is deleted on the FusionAccess management interface, the virtual machine on the FusionCompute will also be deleted. Deleted automatically.

Question 98

When operation and maintenance engineers conduct network equipment inspections, they need to check the operation status and link status of network equipment every time.

Which of the following operations are in compliance with the network equipment inspection standards for operation and maintenance engineers?

Options:

It is necessary to obtain consent before inspection and operate it when the business volume is low

During the inspection process, refer to the standard to complete the network inspection and output the inspection report

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

Customers who have completed inspections and submitted reports, and put forward improvement suggestions to customers

Question 99

When installing FusionCloud 6.3, if the step installation fails, which of the following is the correct method?

Options:

Check the log for troubleshooting, and retry the entire task after completion

View the specific error log. If manual configuration is required, skip this step after the configuration is complete.

Check the logs for troubleshooting, then skip this step

skip directly

Question 100

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 101

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

Options:

TRUE

FALSE

Question 102

OperationCenterCentralized alarm management, which data compression technologies are included?

Options:

Alert Correlation Rules

Alarm Aggregation Rules

Flickering/flashing alarm handling

Alarm custom rules

Question 103

Which of the descriptions about Rainbow software deployment is correct? (one)

Options:

Rainbow Server must be deployed.

Rainbow Migrator Linux must be deployed.

According to the source virtual machine to be migrated, decide whether to deploy RainbowMigrator.

Rainbow Migrator Windows must be deployed.

Question 104

Which of the following scenarios requires manual data backup of each service instance in FusionCloud? (many)

Options:

Routine backup

Before the server replaces the hard disk

Before upgrading the service instance

Before major business adjustments

Question 105

RTOandRPOThe correct statement is

Options:

RPOis the recovery time objective

RTOis the recovery point objective

RTOis the recovery time objective

RPOis the recovery point objective

Question 106

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 107

A user cannot issue services normally using FusionAccess. Check the log files of FusionAccess

The alarm information is found as follows. Which of the following is the correct analysis of the cause of this phenomenon?

Wins error: The client cannot connect to the destination specified in the request. Consult the logs

and documentation for the WS-Management service running on the destination, most commonly IS or configure the WinRM service: "winrm quickconfig"

Options:

There is a problem with the template creation, and WinRM is not successfully opened to receive the request

The backup server is abnormal

APS CPU usage exceeds the threshold

The VAG server is abnormal

Question 108

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 109

In FusionCompute, when the running host where the virtual machine is located fails, the resource allocation is uneven (For example, the load is too heavy or the load is too light), etc., the virtual machine can be migrated to ensure the normal operation of the virtual machine business.

It runs normally. Which of the following descriptions about virtual machine migration in the operation and maintenance scenario is wrong? ( one)

Options:

Only when the virtual machine network card is in "SRIoV", "PF" or "PCI" pass-through mode can the hot migration function be supported.

During virtual machine live migration, if the migrated virtual machine has a large business volume or a large memory usage, it will lead to the hot migration time is longer, and it is recommended to perform hot migration when the business volume is small

When the load of most hosts is too light, the virtual machines can be integrated by live migration to reduce the number of hosts. Improve resource utilization and achieve energy saving and emission reduction

By default, the system interface will prompt a timeout when the hot migration time exceeds 12 hours, but the internal heat. The migration task timeout period is 24 hours, and the live migration will not be terminated until the system times out.

Question 110

In HuaweiFusionCloud 6.3middle,FusionCareWhat functions can it have?

Options:

log collection

Health inspection

End-to-end call link analysis

Alarm return, remote inspection

Question 111

In the user login connection process of FA, after the user clicks the virtual desktop icon on the WI page, the following information is also included:

Which steps (multiple choice)

Options:

ITA sends username and password to virtual machine

HDC checks whether licnese is satisfied

The virtual machine uses the domain account password to log in to AD for authentication

TC establishes a login connection with the virtual machine

Question 112

When using Rainbow for virtual machine migration, winSrcAgent will automatically identify the operating system type of the source virtual machine (judgment new)

Options:

TRUE

FLASE

Question 113

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

Options:

True

False

Question 114

FusionCloudAutomated installation tool

Options:

FusionCare

FusionStage

FusionNetDoctor

FusionCloud Deploy

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