水文现象的产生和变化，都有某种程度的随机性，因此，都要应用数理统计法进行水文计算和水文预报。
新形势下电信业务的丰富带来分类方式的多样性，按信息感官可将电信业务分为（）。 固定业务和移动业务。 话音业务和非话业务。 宽带业务和窄带业务。 图文业务和视像业务。
磁带格式 TS1130 和 LTO 哪种是开放技术的？（） TS1130。 LTO。 两个都是。 两个都不是。
Which action enables an administrator to make a VIO Server automatically activate when the physical machine is powered on?（） Ensure the /etc/auto_start file exists on the VIOS.。 Ensure the 'cfgdev -a boot=yes' command has been executed.。 Select the 'Automatically start when the managed system is powered on' option within the VIO Server LPAR profile.。 Add the VIO Server to the 'Automatically start when the managed system is powered on' field on the Managed System properties.。
A customer is getting ready to install a new pSeries system into their data center. They are concerned about providing the appropriate clearance around their 7014-T42 to allow for maintenance. What reference material should the pSeries technical specialist provide to the customer？（） Sales Manual。 Announcement Letter。 Site and Hardware Planning Information。 Adapter， Devices， and Cable Information for Multiple Bus System。
Which two statements regarding a SQL profile are true?（）
