单项选择题
What is the maximum number of external DHCP servers per virtual router in a Bridged 1483 network？（）
A.3 B.5 C.10 D.20
问答题 简述主观概率法的特点及预测步骤。
多项选择题 二战后，美国占领军政府对日本进行的改革有（）。
单项选择题 During system startup, many applications are starting that are not needed. Which of the following can be used to evaluate all startup applications?（）
