《电子签名法》规定可靠的电子签名应满足的条件有哪些？
Your archive-log destination directory runs out of space. What is the impact of this on the database？（） None. The database will switch over to the stand-by archive-log destination directory.。 A warning message will be written to the alert log of the database，but no adverse impacts to the database will be experienced.。 The database will shut down，and will not restart until you correct the out-of-space situation.。 The database will continue to try to write to the archive-log destination directory for one hour. After one hour，the database will shut down normally.。 Once Oracle has cycled through all online redo logs，it will stop processing any DML or DDL until the out-of-space condition is corrected.。
A customer wants to collect performance data from a newly installed IBM System Storage DS8300 to determine if the system meets expected benchmarks using their application test data. Which tool best gathers the performance data（） IBM DS Storage Manager。 IBM Tivoli Storage Resource Manager。 IBM TotalStorage Productivity Center for Disk。 IBM TotalStorage Productivity Center for Data。
A customer is considering a DS3500 to replace an installed DS3400. Which is a supporting reason for this change of the following？（） A total of 48 drives are required。 iSCSI and FC are needed in the same units。 Remote mirroring is required。 Must attach to an installed EXP3000。
When creating a Product Promotion using WebSphere Commerce Accelerator， which of the following discount types can be selected？（） Coupon off next purchase。 Discounted shipping。 Extra Bonus Points。 Fixed amount off per item。 Free gift with purchase。
某男性患者，53岁，体重65kg。平素身体健康，因反复呕吐3d入院。测得血钠129mmol/L，血钾3.2mmol/L。初步诊断为（）
