Which of the following statements best describes a Pre-sales Solution Assurance Review？（） An account team proposal review。 An installation planning meeting。 A solution design development methodology。 A technical inspection of a completed solution desig。
水平构图的高宽之比为（）。
Which statements is true about Predictive Failure Analysis （PFA） for System x servers？（） PFA is embedded in selected server components and requires no action for being enabled。 PFA is available only when the Server Plus Pack is installed on the server。 PFA is available only when a Virtual Media Key is present。 PFA is available when the related setting is turned on in UEFI setting。
Which command while in a vi session will change the currently selected word?（） ec。 wc。 ew。 cw。
某流域（为闭合流域）上有一场暴雨洪水，其净雨量将（） 等于其相应的降雨量。 大于其相应的径流量。 等于其相应的径流量。 小于其相应的径流量。
HW50取力器，“50”的含义是（）
