单选题The customer is planning a new IBM System Storage DS5020 using iSCSI and direct attachedfibre channel connectivity in a redundant configuration. The customer is planning to set up adisaster recovery solution in the near future by using Enhanced Remote
题目
单选题
The customer is planning a new IBM System Storage DS5020 using iSCSI and direct attachedfibre channel connectivity in a redundant configuration. The customer is planning to set up adisaster recovery solution in the near future by using Enhanced Remote Mirroring. Which of thefollowing considerations are critical for this customer?()
A
customer must reconfigure aniSCSI port for mirroring
B
customer must set up a fabric and dedicate port 4 for disaster recovery
C
customer must set up a fabric and dedicate port 2 for disaster recovery
D
replication is not possible with the DS5020, they must consider the DS5300
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