单项选择题
A 4-way x445 server with 2GB of memory running Windows 2003 Server with Exchange 2003 is performing poorly. Users are complaining of slow response times when accessing their email. Which subsystem should be checked first as a potential bottleneck？（）
A.Processors B.Memory subsystem C.Storage subsystem D.Network connectivity
单项选择题 A2-wayinterleavedDDRconfigurationanda4-wayinterleavedSDRAMconfigurationwillproducewhichofthefollowing？（）
