A client’s CIO validates that IBM proposed virtualization/consolidation solution addresses their key pain points. However， the CFO is more concerned with risk mitigation as a result of the new economic environment and has delayed the deal indefinitely. Which of the following strategies is the best way to address this situation？（） ["Modify the deployment schedule of the solution over an extended period of time to reduce the initial cash outlay.","Gain the CFO’s agreement to revisit the solution next quarter and follow-up with an aggressively priced solution.","Present financing options to the CFO showing how to implement the solution while minimizing the monthly cash outlay.","Meet with the CFO to demonstrate the financial impact of the solution to reduce operational expenses and TCO"]
冷冻封堵作业选用（）进行封堵。 ["液氮","液氨","水","冰"]
You are managing the APPPROD database as a DBA which is not using the Oracle-managed files. You plan to duplicate this database in the same system with the name DUPDB.You want to create the same directory structure for duplicate database files as of the target database. You executed the following RMAN commands: What are the implications of this command?（） [" It creates database files for the duplicate database under the Oracle base with a different directory for the duplicate database."," It overwrites data files of the target database because a different location for data files is not mentioned for the duplicate database."," It creates database files for the duplicate database under the same Oracle home as that of the target database with the same directory structure."," It creates database files for the duplicate database under the same Oracle home as that of the target but with a different directory for the duplicate database."]
一般苦咸水RO脱盐系统回收率多采用（） ["65%","75%","65%"]
研磨剂中的磨料，微粉用混沉法取得，号数越大，磨料越粗；号数越小，磨料越细。
草地退化与草地沙漠化
