Regarding the description of the cloud server disaster recovery service in the FusionSphere private cloud solution, which of the following is incorrect?

• A.The storage layer replication disaster recovery technology used by the cloud server disaster recovery service
• B.In order to provide cloud server disaster recovery services, the storage used by the protected cloud server can be AdvancedSAN
• C.After the cloud service data center is built, customers can apply for cloud server disaster recovery services to ensure the business connectivity of the cloud server. The whole process does not require administrators to operate in the background
• D.In order to provide cloud server disaster recovery services, the back-end storage needs to enable remote replication

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The following description about FusionCompute clusters, hosts and virtual machines, which option is incorrect of?

• A.Virtual machines can be migrated across clusters
• B.Whether multiple hosts belong to the same cluster depends on whether they use the same shared storage
• C.A cluster is composed of storage and network resources associated with multiple host machines.
• D.Hosts can be moved between different clusters

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In the process of the daily operation and maintenance, Huawei desktop administrators need to manage accounts in the system. Which of the following description of account management specifications is incorrect?

• A.After changing the password, maintain and regularly change the system password table
• B.In order to prevent the problem of easy loss and trouble recording due to too many user passwords, multiple operation and maintenance administrators can share the same account.
• C.For operation and maintenance personnel in different regions, it is recommended to create different accounts and manage them separately.
• D.Record and manage the login account and password of FusionCompute and FusionAccess.TCM Porta1.

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When using Rainbow for virtual machine license migration, if the destination platform FC uses the mode of three-member separation then.
Which privilege user can be used as a docking user

• A.super administrator
• B.Security Auditor
• C.system administrator
• D.Security administrator

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Which of the following descriptions about VLAN pools in Fusioncompute are correct? (Multiple choice)

• A.Port groups can be created as long as there is a VLAN pool.
• B.The start VLAN ID and end VLAN ID must be set when creating a VLAN pool
• C.VLAN IDs cannot overlap between different VLAN pools in a DVS
• D.When deleting a VLAN segment, there must be a start VLAN ID and an end VLAN ID. By default, the entire VLAN segment is deleted.

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