单选题A company wants a solution to consolidate their storage using the DS4000 series and implement a disaster recovery solution across two data centers linked by fibre to duplicate the production environment.The customer requires a solution with the least a
题目
单选题
A company wants a solution to consolidate their storage using the DS4000 series and implement a disaster recovery solution across two data centers linked by fibre to duplicate the production environment.The customer requires a solution with the least amount of system administration. Which configuration would provide the best solution？（）
A
Implement one DS4400 at each location connected to the fibre link and use Remote Volume Mirror （RVM）.
B
Implement a DS4400 at each location using FlashCopy option and use host based replication to synchronize the sites.
C
Implement a switched fabric using redundant SAN switches with a DS4300 using RVM option at each location.
D
Implement a switched fabric using SAN switches connected via ISL with a DS4300 using RVM option at each location.