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【Multiple Choice】 In the production environment, which of the following may be the possible reasons for data loss and damage?
A software bug
B. False operation
C upgrade failed
D. Storage device failure
The cloud architecture of Huawei FusionAccess desktop is a ____ architecture, and the computing and data of this architecture are in the cloud.
It has the characteristics of centralized management, centralized operation, high data security, simple terminal maintenance, and high system reliability.
(Please fill in the English abbreviation).
After adding on the Rainbow server and passing the source check, it can be displayed on the source details page What information? ( many)
(Multiple choice) The following aboutFusionComputeIn the description of Virtualization Antivirus, which options are correct?
In useRainbowspecialwindowsMigrating virtual machines toHCSIn the platform scenario, which parameters of the destination virtual machine need to be configured by the migration personnel when creating a migration task?
In FusionCompute, when deploying a virtual machine according to a template, which of the following properties is not inherited from the template, it can be to customize?
FusionC1oudIt can be connected to HUAWEI CLOUD through cloud federation, so that users can easily use the richer cloud services of HUAWEI Public Cloud.
Which of the following scenarios must be implemented through network virtualization? (multiple choice)
Which allocation type is a fully replicated virtual machine of which allocation cannot be restored after deallocation?
(Multiple choice questions) FusionaccessmiddlevdeskWhich of the following features are supported?
(Multiple choice) The following aboutFusioncomputeDescribed in Configuring Storage Interfaces, which options are correct?
Based onFusionSphereWhat software may exist in the system platform of the server virtualization solution?
(Multiple Choice) HuaweiFusion Sphere OpenstackmiddleNeutronWhich of the following advanced network services can be provided to tenants?
(True or False)FusionaccessSupports monitoring of resource load by manual or automatic means. Shut down virtual machines that are not in use.
Cloud resource monitoring mainly real-time data center cloud resource usage from five aspects of computing, storage, network, application and security, collect invigilation
indicators of each cloud resource module, and detect the availability of resource modules, so that administrators can fully understand cloud resources. The current situation, and
then analyze the operating status and health of the business, and respond to abnormal alarms in a timely manner to ensure the smooth operation of the application.
[Judgment] In the disaster recovery service,RPOis the amount of data lost,RPOThe smaller, the less amount of data is lost, RPO theoretically can be0, but not actually0;RTOrefers to the interruption time of the business,RTOThe smaller, the shorter the time of business interruption,RTOtheoretically0.
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?
(Single choice question) InFusionaccessDuring the process of provisioning virtual desktops, which of the following components will check whether the specified virtual
group and desktop group exist?
In a FusionCompute, after the CAN host is powered off abnormally, it cannot start normally. After entering the RAID page to check, I found that. The hard disk status is displayed as Frn-Bad, which of the following may cause this failure?
During the deployment and implementation of the FusionAccess gateway and load balancer, if the user logs in to the self-service maintenance gateway, the It shows that there is no gateway available, which of the following reasons cannot be caused?
HuaweiManageOne ServiceCenterSeveral default service templates are provideD. Regarding the description of service templates, which of the following is incorrect?
(Multiple choice) Xiao ZhangweiAThe company designed a set ofFusionSphereThe disaster recovery system of the server virtualization
platform, but a The company system further reduces theRPO, what can Xiao Zhang do to optimize the existing solution?
RainbowBlock-level migration supports expansion and shrinkage, while file-level migration only supports expansion, not shrinkage.
FusionCareProvide health check and information collection function, if with checkFusionSpheremultipleAZ,allowable FusionCareAdded new ones on the interfaceAZ
FusionSphereIn a private cloud solution, an external networkporttype ifrouter_ interface, the subnet needs to be deleted before the external network can be deleted.
Regarding the description of FusionCompute's virtual machine live migration, which of the following is correct?
FusionSphereIn a server virtualization scenario, if you configure functions, which of the following network requirements are correct?
Single-choice question] Regarding the correspondence between the Fusion Access virtual group and the virtual machine type, which of the following is impossible of?
In useRainbowMigrating a special virtual machine toHCSplatform, if the operating system of the source virtual machine isWindows 2016 Server, it is necessary toHCSA corresponding version of the image is indicated on the image for creating the destination virtual machine during migration
InFusionSphereIn the private cloud solution, users can apply for cloud hard disk backup to achieve local backup and recovery of cloud hard disks.
FusionAccessWhich of the following migration methods are supported for virtual machines and desktops?
(Multiple Choice) AboutFusionAccess, Which of the following statements is true?A. Thin provisioning is recommended for linked-clone virtual machines
B. Normal delay zeroing is recommended for full replication of virtual machines
CLinked-clone virtual machines must use thin provisioning
D. Fully replicated virtual machines must be zeroed with normal delay
(Multiple Choice) Which of the following statements about private cloud VPC is true?
Which of the following data is generally not saved toFusionAccessDifferential disks for linked-clone virtual machines?
(Multiple choice) Which of the following scenarios belong toManageone“multi-cloud management" category?
AA company purchased Huawei's public cloud service and deployed it in its computer roomFusioncloud,useManageonefor
HUAWEI CLOUD andFusioncloudUnified management.
BA company has purchased private clouds from multiple manufacturers, and needs to introduce a unified cloud management system to manage the private clouds of
multiple manufacturers CA subsidiary of an enterprise has deployed multiple sets ofFusioncloud,and useFusioncloudinsideVMwareand Hyper-Vresource pool
D. A company purchased HUAWEI CLOUD, Wangliyun, andAWSFor cloud services, a unified cloud platform needs to be developed for management
(Multiple choice) Which of the following reasons may causeFusionAccessVirtual desktop registration failed?
(Judgment question) After the user logs in to the machine, if all theFusionAccessThe infrastructure virtual machine, the recorded users can still use the virtual machine desktop normally.
A True
C. False
Which of the following descriptions about the rapid provisioning of virtual desktops by FusionAccess is incorrect?
In FusionCompute, which of the following storage resources supports raw device mapping?
Register the image type in fusioncloud as Fusioncompute, which needs to be created in FusionCompute. The virtual machine template is used as an image, and only vhd image files are supported.
When using Rainbow to migrate a Linux virtual machine, which tool should be used? ( one)
The user enables the HA function on Fusioncompute. Which of the following descriptions about this function is correct an item? ( one)
A company plans to migrate the virtual machine of the original Fusioncloud2.x cloud platform to FusionCloud6.x
On the cloud platform, which of the following descriptions about the migration sequence are correct? ( many)
When maintaining FusionAccess, in order to ensure the security and stability of the system, you need to pay attention to the following:
Which high-risk operations? ( many
In the exclusive type mode, is the process of allocating user virtual machines correct? ◎ ITA according to the IP of the virtual machine address, send a Ping request to the virtual machine; ②ITA sends a request to allocate a virtual machine to HDC; ③ITA sends a request to the virtual machine
The virtual machine sends a request to format the data disk and modify the computer name; ④ITA sends a query message to the DB for the virtual machine
request for information (single)
The desktop cloud can completely replace the traditional physical desktop and realize the refined management and control of the enterprise desktop.
In order to ensure the security of data in the actual production environment, data backup technology is used;
To ensure the continuity of the service and the availability of the system, the disaster recovery technology is used. The following describes the different disaster recovery and backup schemes.
Which statement is correct? ( one)
[Judgment] Using virtualization technology, a physical server can be virtualized into multiple virtual machines, thereby Improved hardware performance of physical servers
If there is a problem with the HDC process, you need to use the command service---restart to restart
There are two main technical indicators for disaster recovery, RTO is the recovery time objective, RPO is the recovery point objective, the following
Which statements about the two technical indicators are correct? ( many)
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)
When backing up data, which backup method is the most space-saving, and which method is most suitable for restoring data quick? ( one)
Which of the following descriptions about FusionAccess maintenance tasks is wrong? (one)
【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?
Which of the following descriptions about the VIMS file system in FusionCompute is incorrect? (one)
Which of the following descriptions about port groups in FusionCompute are correct? ( many)
Which of the following descriptions about port groups in FusionCompute are correct? (many)
Which of the following is the correct order of the migration implementation steps? (one)
In the FusionSphere private cloud solution, regarding the principle of rapid provisioning of virtual machines, which of the following Are these descriptions wrong? ( many)
An enterprise plans to deploy FusionC loud, when the business storage FusionStorage adopts. _Deployment method
During deployment, you need to manually install and configure the storage node operating system. (Please fill in the deployment
Way)
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)
During the migration process, ——” is a key indicator for evaluating the migration, and the downtime includes business
Switchover time and last data increment synchronization time.
In Rainbow's migration implementation process, it is necessary to build a
Create the target virtual machine on the target platform according to the proposed specifications. The following description about creating the destination virtual machine is correct.
What are the items? ( many)
Fusion Storage is Huawei's distributed storage software, which includes a very important process Zookeeper (ZK),
Which of the following statements about zookeeper is correct?
There are two indicators for disaster recovery, RTO and RPO, which are correct (multiple choice)
Which of the following scenarios requires manual data backup of each service instance in FusionCloud? (many)
During the daily operation and maintenance work, a series of preliminary preparations are often required to ensure the smooth operation and maintenance work. Which of the following is the preliminary preparation information that needs to be done? (multiple choice)
FusioncomputeThe relationship between cluster hosts and virtual machines, which of the following is incorrect?
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?
In the cloud migration business, it is planned to perform system migration on the Windows virtual machine C drive through the Rainbow tool.
The block migration method uses fastcopy technology, which is faster and has a higher success rate than the file-level migration method. Therefore, the block migration method is selected.
Migrate Windows virtual machines.
ManagerOneOperations, Level 1VDCAdmins manage their ownVDC, cannot manage other levelsVDC
In the Huawei Fusioncloud scenario, in the following description of the AZ planning and design, the wrong one is which items?
A customer plans to use Rainbow to migrate Windows virtual machines of the Hyper-V virtualization platform.
Moved to FusionCloud platform, the following description about using Rainbow to migrate Windows scenarios is wrong
Which items are wrong? (multiple choice)
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————
Is the description of the distributed virtual switch DVS in FusionCompute correct?
Which of the following information is mainly monitored by the FusionAccess gateway (multiple choice)
The security group is a security filtering rule that restricts the network packets entering and leaving the virtual machine port. More
It is used for the control of north-south traffic within a tenant. ( one)
eReplication supports storage layer replication disaster recovery and host layer replication history, which of the following is about the two disaster recovery solution groups
Is the net wrong? (single choice)
In FusionAccess, AD group policy is a very important configuration in deployment and operation and maintenance.
——— and domain can set group policy.
(fill in the English abbreviation)
After the VLAN ID is set to 0 when creating a port group in fusioncompute, which of the following options is correct?
Which of the following descriptions about the cloud disk backup service VBS in Fusioncloud 6.x is wrong?
Fusioncare is a set of health check and information collection tools for technical support engineers and operation and maintenance engineers.
Which of the following is not an information collection mode supported by Fusioncare
If the virtual machine in FusionCompute does not have Tools installed, which of the following functions can be implemented? (one)
Which of the following is the correct process for FusionAccess to issue a fully replicated virtual machine? (one)
①Check whether the IP of the virtual machine is reachable; ②Create a virtual machine; ③Add the user to the desktop group; ④Add the virtual machine Domain
In FusionCloud, which of the following may be the possible reasons for the failure of cloud disk creation? (multiple choice)
In Huawei Fusioncompute, it is necessary to modify a certain disk of the virtual machine. Which of the following operations can be implemented?
(single choice)
After logging in to FusionSphere OpenStack CPS for the first time, you need to modify the administrator account admin to ensure system installation password.
(multiple choice) inFusionSphere OpenStack, which roles must be deployed on the control node?
ManageOne Operation CentermiddlekeystoperAfter the configuration is complete,FusionSphere OpenStack. The connection will be automatically completed in the interface.
(multiple choice)FusionsphereIn the private cloud solution home, which of the following statements about security groups are correct?
In Huawei BCManager eBackup, LAN-Free can only be used for SAN storage, and LAN-Base can only be used for non-SAN storage
FusionSphereIn server virtualization scenariosFusionAccessThe virtual machine is stored inFusionComputeAfter the interface is removedFusionAccessThe
virtual machine state corresponding to the management interface remains unchangeD.
ManageOne OperationCentersupportSSOfunction, throughSSO ServerandFusionSphere OpenStack OM interaction, which can be achieved inFusionSphere OpenStack OMon the login screen, enterManageOne
OperationCenteraccount and password to log in.
(multiple choice)FusionAccessmiddleHDPWhich of the following operating systems can the client support?
The reasons for the failure to log in to the FusionAccess management system do not include which of the following?
Which of the following is incorrect about the description of the Huawei Cloud Computing Troubleshooting Tool?
The administrator logs in to HuaweiBCManager eBackupWhen backing up virtual machines on theLAN-FreeorLAN-Basemodel
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.
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.
(Multiple choice) The scale is20less than one physical machine,200less than one virtual machineFusionSphere. Which of the following configurations are recommended for server virtualization solutions?
(Multiple Choice) HuaweiManageOne ServiceCenterDuring active/standby deployment, a singleServiceCenterThe virtual machine is faulty, and the service cannot be recovered
even after restarting the virtual machine. Which of the following are possible reasons?
(multiple choice) The company plans to build a cloud data center and switch the existing office system to run in a cloud computing environment. When planning the total storage capacity, which of the following factors need to be considered?
TESTED 21 Nov 2024