搜题请搜索小程序“爱下问搜题”
问题 单项选择题

下列哪些协议可以是交换机共享VLAN配置信息（）。

A.ISL

B.DTP

C.802.1Q

D.VTP

E.VLSM

答案

参考答案：D

选择题
--- The patient looks much better.    is it that has made him      he is today?
--- Perhaps the special medicine and his family’s patient care.  
A．What; thatB．That; thatC．What; whatD．What; which
查看答案
多项选择题

下列指标中属于强度相对指标的有( )。

A．人均粮食产量
B．人均钢铁产量
C．人均国民收入
D．工人劳动生产率
E．职工月平均工资
查看答案