单项选择题 The customer requests a proposal for three high-availability 4-socket servers with the capability to connect to their existing DS4000 storage server. The customer will make the decision based on the lowest initial purchase price.  Which of the following IBM System x solutions would be the most competitive？（）

单项选择题 A customer is interested in a power efficient server solution. The Sales Specialist has recommended a BladeCenter solution. The customer debates the price is high compared to rack servers.  Which of the following should the Sales Specialist emphasize to address the pricing difference？（）

单项选择题 A customer is looking for a new file and print server and is considering a 2-socket Intel server with redundant power and hard disk that must fit in the current server rack. With 2U available in the rack， the customer is looking for the best price performance ratio.  Which IBM server will fit the best for this customer？（）