In order to improve the reliability of its important business, an enterprise deployed in a data center room A and room B
With regard to the local active-active solution, which of the following statements is correct about this solution:
A.
The active-active replication network in the two-machine room simultaneously carries data synchronization and heartbeat information between storage systems
Sync and other various data
B.
Computer room A and computer room B need to be in the same fault domain
C.
The network types from the same business host to two active-active storage devices can be different
D.
The arbitration server must use the host in computer room A or computer room B
Chosen Answer:
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