Which IBM resource should be used to validate the results from a Disk Magic study PRIOR topresenting the final storage solution and pricing to a customer?（） ["Customer Engineer ","Storage Sales Specialist ","Competeline Representative ","Field Technical Storage Specialist (pre-sales)"]
A customer has installed an IBM System Storage DS8700 with 20 TB of storage, 32 GB cache, and 16 Fibre Channel ports. The customer is beginning to experience throughput performance issues since they have added new workloads. The customer asks the storage specialist for guidance. Which of the following actions should be recommended as a first step?（） [" install the Performance Accelerator feature"," review the DS Storage Manager Major Event Log (MEL)"," add an expansion frame with additionalFibre Channel ports"," review the latest TPC for Disk study to identify the source of the performance issue"]
聚乙烯塑料管一般应用于（）管道中的埋地管道部分。 ["水","燃气","原油","乙烯"]
梭菌属的微生物属于（） ["微好氧菌","兼性厌氧菌","耐氧菌","厌氧菌"]
通常，小企业创立时期最主要危机是（） ["资金短缺","人才危机","财务危机","战略危机"]
从技术原理看，器械投掷的远度取决于出手的（）、（）、（）三个因素。
