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In the FusionCloud private cloud scenario, which of the following descriptions about virtual machine live migration are correct?

item? (many)

A.

Live migration requires that the Hypervisor types on the destination host and the source host are the same

B.

If the virtualization type of the available partition where the virtual machine is located is "Vmware", it supports cold and hot migration functions

C.

If the virtualization type of the available partition to which the virtual machine belongs is "FusionCompute", it is not supported to use

Batch cold and hot migration capabilities

D.

Cross-AZ hot migration of virtual machines is not supported, only cross-AZ cold migration of virtual machines is supported

When registering the image type of Fusioncompute, the user needs to select the corresponding image server type,

Which of the following are standard mirror server types? (many)

A.

OBS: To use OBS as a mirror server, the IP address of the OBS service is required to be on the same level as the CNA management.

face to face

B.

Swift: Use the object file as the mirror server, requiring the IP address of the object storage service to be the same as the

C.

The management plane of CNA communicates with C and NFS: use a third-party NFS server as a mirror server, and require NFS to provide the IP service the address communicates with the management plane of the CNA

D.

Glance: When registering an image, upload the image file to Glance through HTTPS or NFS upload Register in backend storage

Which of the following methods is incorrect when creating a virtual machine template in Fusioncompute? (one)

A.

Snapshots are converted to templates

B.

Template clone as template

C.

The virtual machine is converted into a template

D.

virtual machine cloneway template

The following description about VDC role and VDC tenant model in ManageOne operation management is correct

What are the items? ( many)

A.

VDC roles include operation administrator, VDC administrator, maintenance administrator, VDC salesperson,

VDC read-only administrators and custom roles

B.

The VDC administrator has the highest authority for operation management

In the

C.

VDC tenant model, project resources are isolated from each other. One VDC can contain multiple projects, and one project

You can also own multiple VDCs

D.

For multinational or trans-provincial companies, subsidiaries or provincial companies can be divided into first-level VDCs, and special-level VDCs.

Divisions into secondary VDCs

In the daily operation and maintenance work of the cloud data center, the logs of related components need to be collected.

Which of the following components can logs be collected in the environment? (Multiple) A. FusionSphere OpenStack

B. ManageOne

C. FusionStorage

D. VRM. CNA

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)

A.

Migrate according to the order of migration risk from high to low

B.

Migrate in order of migration complexity from easy to difficult

C.

Migrate according to the order of the migration allowable interruption time from short to long

D.

Migrate according to the order of the impact of the migration on the business from small to large

An enterprise plans to purchase Huawei FusionCompute to issue 50 service virtual machines.

What is the most appropriate VRM deployment model for the scene? (one)

A.

Virtualized stand-alone deployment

B.

Virtualized active and standby deployment

C.

Physical machine stand-alone deployment

D.

Active and standby deployment of physical machines

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

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

FusionCare has two functions: health inspection and information collection. Which of the following information collection modes are available some items? (many)

A.

Collection by scene

B.

Collect by component

C.

Collection by account

D.

to collect by time period

In Huawei's private cloud FusionCloud, the CMP role is FushionSphere OpenStack.

It is responsible for resource abstraction, resource allocation and scheduling, and application lifecycle management.

A.

TRUE

B.

FALSE

FusionCloud provides three-dimensional panoramic monitoring capabilities, monitoring objects cover multiple dimensions, and actively monitoring Control the operation status of cloud data center, help enterprises reduce TCO cost and improve operation and maintenance efficiency. the following about In the description of the FusionCloud monitoring dimension, which one is wrong? (one)

A.

Support VDC monitoring, provide comprehensive analysis and evaluation capabilities based on VDC, help users use resources reasonably, Ultimately achieve the purpose of improving resource utilization

B.

Support resource pool monitoring, which can perform unified monitoring and monitoring of computing, storage, network and big data resource pools

Analyze, help users use resources efficiently and reasonably, discover potential risks and problems, and propose improvement measures or Guidance

C.

Support physical equipment monitoring, and can monitor hardware equipment such as data center servers, storage, and network equipment.

Unified monitoring and management, providing all-round monitoring capabilities such as alarms, resources, topology and performance, helping users to Quickly locate and troubleshoot hardware problems

D.

Tenant application monitoring is not supported. The application belongs to the user business level, and users need to deploy relevant monitoring by themselves.

The cloud platform itself cannot support tenant application monitoring

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

A.

TRUE

B.

FALSE

In the FusionCloud private cloud scenario, the following descriptions about NAT gateway related concepts are correct. What are the items? ( many)

A.

There are four types of NAT gateways: small, medium, large and extra large

B.

To create a NAT gateway, you must specify the VPC, subnet, and NAT gateway specifications where the NAT gateway is located

C.

The specifications of the NAT gateway will affect the maximum number of connections and the number of new connections per second of the SNAT function, and the data throughput

The amount is determined by the bandwidth of the Elastic IP

D.

The set composed of five elements: destination IP address, destination port, and transport layer protocol is regarded as a DNAT connect

In the ManageOne scenario, which of the following descriptions about virtual private network VPN is wrong?

( one)

A.

VPN can interconnect the VPC network with the user data center, and quickly expand the data center business to the VPC

B.

A VPN gateway can only correspond to one VPN connection

C.

The VPW gateway in the Region lypel is the egress gateway for establishing IPseC VPN in the VPC, which is used for the VPC

Establish secure and reliable encrypted network communication with external data centers

D.

The VPN connection is to establish an encrypted tunnel between the VPN gateway and the VPN gateway of the external data center

The total CPU resources of a FusionCompute host are 3.00 GHZ, and the virtual machine A is configured with QoS

The policy reserves 1.00 GHz CPU resources, which of the following statements is correct? (one)

A.

Virtual machine A can use at least 1.00 GHz of CPU resources

B.

Virtual machine A can use at least 2.00 GHz of CPU resources

C.

Other virtual machines can use up to 3.00 GHz of CPU resources

D.

Other virtual machines can use up to 1.00 GHz of CPU resources