单项选择题 A customer requests a solution that will enhance the availability of their servers and ensure that the time needed to recover from an Operating System fault is at a minimum.  What solution do you recommend？ （）

单项选择题 WhichofthefollowingsituationswouldsuggesttoaSystemxSalesSpecialistthatthecustomercouldbenefitfromaniSCSIsolution？（）

单项选择题 An SMB customer is looking for a low cost， easy to install and configure， entry-level SAN solution to attach to five rack-mounted System x Servers.  Which storage solution would be best for this customer？（）