环境风险评价的重点在于()。 彻底消除风险。 降低风险损失。 究风险减缓措施。 认清风险危害。
Which registry variable should be set to keep the buffer pools in memory on AIX and Linux?() DB2_KEEP_BP 。 DB2_PINNED_BP 。 DB2MEMDISCLAIM 。 DB2MEMMAXFREE。
偏航位置故障的触发条件是什么?
类病毒
A UNIX customer has a Symmetrix DMX that has crashed three times in the past six months, causing data loss. The customer is shopping for an enterprise storage solution to provide point-in- time copy functionality without a fixed relationship to its primaries. Which IBM solution best meets this customer’s requirements() IBM System Storage DS8700 andVolumeCopy。 IBM System Storage DS8700 andFlashCopy。 IBM System Storage DS8700 andFlashCopy with the NoCopy option。 IBM System Storage DS8700 andFlashCopy with the Persistent optio。
混凝土的耐久性是指混凝土抵抗环境介质作用并长期保持其良好的使用性能和外观完整性的能力。它是一个综合性概念。包括()。