In the failover process of the cloud server disaster recovery service CSDR of FusionCloud R6, there are mainly Next few steps, which of the following is the correct failover sequence? ( one)
1. Through BCManager, one-click completion (the storage layer LUN configuration can be read and mounted to the disaster recovery side computing node Pull up the disaster recovery cloud host and access the disaster recovery VPC) related configuration.
2. Switch the access authentication component Keystone.
3. Switch the Host domain name record of ManageOne SC to resolve the IP address and switch the external DNS record.
4. Switch the service delivery system to ManageOne SC.
5. The tenant logs in to the disaster recovery virtual machine, and checks and starts the business system.

• A.3-4-2-1-5
  C 3-2-4-1-5
• B.2-4-3-1-5
• C.4-2-3-1-5

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Which of the following descriptions about FusionCompute clusters, hosts, and virtual machines is incorrect?

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

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In FusionCompute, after the port group is created, the type and VLANID of the port group can be modified.

• A.False
• B.True

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In the user login connection process of FusionAccess, which of the following steps occurs after the consumption of the license?

• A.After the TC side initiates a connection request.
• B.After HDC returns the Login ticket.
• C.After DB returns information such as virtual machine IP and status.
• D.After the pre-connection is successful.

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Which of the following descriptions about FusionCompute host deployment requirements is wrong? ( one)

• A.If the host is used to deploy the management node virtual machine, the memory specification of the host must at least meet the management node The sum of the memory specification of the virtual machine and the memory specification of the management domain of the host where the virtual machine of the management node is located
• B.The memory virtualization function must be turned on, otherwise only a virtual machine can be created on the host, and the virtual machine cannot be started normally.
  virtual machine
• C.The CPU needs to support hardware virtualization technology, such as Intel's VT-x, and the CPU has been turned on in the BIOS Virtualization function
• D.If the business virtual machine uses local storage, the local storage used by the business virtual machine needs to be planned separately.
  Recommended local disk group RAID 1

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