[单选]

You need to use the Event Viewer window to review the event logs for only critical and error events. You also need the maximum amount of detail for each of these events.
 What should you do?（）

决定债券收益率的主要因素为（）。 利率。 期限。 票面价格。 购买价格。 信用等级。 机动车在夜间通过（）或者没有信号灯控制的路口时，应当交替使用远近光灯示意。 铁路道口。 交叉路口。 桥梁。 人行横道。 软件生存期模型中的（）是迭代和演进的过程。 瀑布模型。 原型模型。 螺旋模型。 增量模型。 The cisco ironport portfolio performs which service?（） reduces the downtime that is as assocoated with spam,viruses,and blended threats that are delivered via email。 defends the penmeter from malicious users and unauthorized traffic。 provides A secure communication path through the internet。 determines if A user or device is authorized to access A switch port。 规格为200mm的K93液压高速动力卡盘的楔心套行程是（）mm。 30。 40。 50。 60。

You need to use the Event Viewer window to review the event logs for only critical and error events. You also need the maximum amount of detail for each of these events.
 What should you do?（）