If the AD needs to synchronize the clock with the CNA where the VRM is located, which network cards should be planned for the AD? (Multiple choice)

A company adopts eReplication as the real-time business management software in the cloud master-standby disaster recovery scheme.
Before the cloud master/standby disaster recovery service is switched, the purpose of the eReplication one-click disaster recovery test is to verify The testing process causes the production center Impact.

What software may exist in the system platform based on the FusionSphere server virtualization solution? (Multiple choice)

FusionComputemiddleCPUWhich of the following features does virtualization support? (multiple choice)

During the deployment and implementation of the FusionAccess gateway and the load balancer, if the user logs in to the self-service maintenance gateway and it prompts that there is no gateway available, which of the following reasons cannot be caused?