第15题: [单项选择]在RMON中,实现捕获组(Capture)时必须实现()。 A. 事件组(Event) B. 过滤组(Filter) C. 警报组(Alarm) D. 主机组(Host) 参考答案:B 答案解析:过滤组提供一种手段,使监视器可以观察接口上的分组,通过过滤选择出某种指定的特殊分组,所以要实现捕获,必须要实现过滤组。
第30题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. Clean up her room. B. Get the report back. C. Not wait for him. D. Not bother to get the umbrella. 参考答案:D 答案解析:[听力原文]
W: I left my umbrella in my room. Wait while I go back to get it.
M: Don’t bother. The weat