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

A.

True

B.

False

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

A.

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

B.

The partition structure needs to be consistent with the source side

C.

Hosts with lots of small files

D.

Hosts with high disk usage

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.

A.

True

B.

False

(multiple choice)ManageOne OperationCenterIn which of the following ways is the alarm data synchronized from the lower management system?

A.

SNMP Trap

B.

SMTP

C.

Timed query (HTTPS)

D.

FTP

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

A.

LA, CPload balancing

B.

The port mode is configured asA, CCESS

C.

Port configuration speed limit

D.

The port mode is configured asTRUNK

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

A.

Computing resource-driven loading

B.

Graphical installation

C.

Network resource plugin loading

D.

Storage Resource Driven Loading

In the usage scenario of Rainbow migration tool, Linux and Windows resuming from a breakpoint are implemented by () respectively

A.

rsync,fastcopy

B.

rsyn,teracopy

C.

unison,fastcopy

D.

sersync,astcotpy

FusionSphereIn a server virtualization scenario, if you configure functions, which of the following network requirements are correct?

A.

Hosts in the cluster are associated with the sameDVS

B.

All hosts are associated with the sameDVS

C.

Hosts in the cluster are connected to the same physical switch

D.

All hosts are connected to the same physical switch

(multiple choice)FusionSphereIn the server virtualization scenario, the host failure control policy set in the cluster is "Recovery within the virtual machine cluster".CNAsAfter a node fails, a virtual machine on it cannot be recovered. Which of the following are possible reasons?

A.

The virtual machine is created on a local disk

B.

The virtual machine is bound to a graphics processor

C.

The remaining resources in the cluster are insufficient to start the virtual machine

D.

This virtual machine has a user logged in

(multiple choice)VDCsalesman inManageOne ServiceCenterFailed to create a virtual machine onNo valid host was found", which of the following may be the reasons for the failure of virtual machine creation?

A.

hostDomain0Insufficient memory resources

B.

The host does not have enough storage resources

C.

The physical plane associated with the network selected for creating the virtual machine is not bound to the host network port

D.

The host does not have enough computing resources

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

A.

measure

B.

database_keystone

C.

vcenter-proxy

D.

ceilometer

HuaweiManageOne ServiceCenterSeveral default service templates are provideD. Regarding the description of service templates, which of the following is incorrect?

A.

Cloud hard disk instances can be mounted on running cloud host instances

B.

existVDC (Virtual Data Center)Unified management of computing, storage and network resources

C.

In the general cloud hosting service, support advanced properties such as custom hostname, key pair, specified password, etc.

D.

elasticityIPThe address is a static publicIPaddress that can be elasticIPThe address is associated with the cloud host

A Company by300For the sake of information security, Company A hopes to centrally control the data generated during the office process of employees, and reduce the IT The workload of the operation and maintenance personnel to deal with the problem of office computer software and hardware failure, please suggest. Which of the following

solutions does the company use?

A.

eBackupbackup

B.

FusionAccessdesktop cloud

C.

FusionSphereServer virtualization

D.

FusionSpherePrivate Cloud

The following about creatingFusionAccessofLinuxDescription of the infrastructure virtual machine, which option is incorrect?

A.

Recommended network card typevirtio'

B.

When selecting a storage resource, you can choose to passSSDCard,UMapped data storage resources such as disks.

C.

If the virtual machine is deployed in active and standby mode, it is recommended to deploy the two virtual machines in different parts of the management cluster.CNAson the node.

D.

When choosing storage resources, it is recommended to use high-performance storage instead ofNL-SASorSATA etc. Low performance

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?

A.

Users

B.

Administrators

C.

Auditors

D.

Operators