在一个非trunk端口有多少个VLAN状态为active?()。
A.2个
B.1个
C.多个
D.无
参考答案:B
_____ of the good results of the exam, the teacher felt very happy.
A.informed
B.told
C.acknowledged
D.convinced
采用成本逼近法评估地价时,由于税费是一种必需的支出,并不参与利润产出,所以成本计算时不计算利息。