彼得原理
城市社会学
According to the datasheet published on the IBM website， the TS7610 ProtecTIER ApplianceExpress is ideal for：（） weekly full backups of 5 TB or less。 weekly full backups of 3 TB or less。 weekly full backups of 1.5 TB or less。 daily incremental backups of 3 TB or le。
A financial customer has three data centers that are approximately five kilometers apart. Their SAP application data needs to be kept synchronized within 10 milliseconds between the three sites. Which of the following solutions satisfies the customer's recovery time objective?（） DS8700 systems at each site running Metro Mirror。 DS5300 systems at each site running Metro Mirror。 DS5100 systems at each site running Global Mirror。 XIV systems at each site running synchronous mirroring。
女性，42岁。拟行阑尾切除术，在腰麻开始后不久，收缩压从麻醉前的14.7kPa（ll0mmHg）下降至11.7kPa（88mmHg），此时应从静脉输液中加人哪一种药物（） 间轻胺。 麻黄碱。 肾上腺素。 多巴胺。 去甲肾上腺素。
由于各种原因使结果与预期发生背离而导致的利益损失的可能性就是（）
