單項選擇題

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.

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單項選擇題

A customer has a need for an xSeries server for an application requiring 12GB memory with the capacity of up to 20GB. The HDD configuration needs to be as follows：
（1）Two drives RAID-1 for the operating system
（2）Five drives for Data in a RAID-5 configuration with one Hot-Spare
（3）All drives have to be internal.
Which of the following will satisfy the requirements for the application？（）

A.x366
B.x255
C.x346
D.x455

單項選擇題

A customer purchased a new IBM xSeries x445. They already have a non-IBM industry standard rack with 14U of open space that is being considered to house the new server. The rack houses an existing UPS unit for the entire rack. Which of the following questions is most important to ensure that the power in the datacenter environment is ready for the initial install？（）

A.Have optional Fibre Channel and Ethernet switches been installed in the server？
B.What is the available kVA value of the UPS？
C.Are there sufficient empty socket outlets in the UPS？
D.What is the impact on the power consumption of the data center cooling system？

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