Achieve Success in the Huawei H31-522 Exam: A Detailed Huawei Certified Network Professional –Cloud DataCentre Operations Guide

When data is being migrated to the cloud, the data transfer process is encrypted.

Data is encrypted after being stored to the cloud.

When data is being migrated to the cloud, the data transfer process is encrypted; after data is stored to the cloud, the static data is encrypted.

Data is encrypted before being transferred out of the cloud.

data store needs to be created on a specified storage device. Only one data store can be created for one storage device.

data store can be associated with multiple hosts and provide resources for the host. A host can use multiple data stores.

storage device can be used only when it is added into a data store.

data store can be used to store VM disks, snapshot files, and VM image files.

Disks

Tapes

USB flash drives

Cloud storage

2KB

4KB

16MB

32MB

Automatic device discovery

Manual creation of a device

Manual import of devices in batches

Built-in device template

Enhances compatibility so that mainstream virtualization platforms and operating systems are supported.

Supports image conversion so that other image formats can be converted to Huawei image formats.

Assesses the migration feasibility based on the source environment check items to determine whether the host at the source end meets migration requirements in advance.

Provides maintainability and one-click collection.

System administrator

Monitoring personnel

Maintenance personnel

Development personnel

Main mode

Aggressive mode

Fast mode

Passive mode

Backup management software supports automatic backup.

Backup management software does not support backup for heterogeneous platforms.

Backup management software manages storage media and all backup jobs in a centralized manner.

Backup management software provides a comprehensive log system, enabling administrators to perform monitoring and query operations based on different requirements.

Backup type

Backup frequency

Backup window

Retention period