学生票限于使用普通旅客列车硬座和动车组列车，使用普通旅客列车硬卧时应当补收票价差额。 正确。 错误。
下列哪类ONU可以提供FE接入，不可以提供语音接入？（） 正确。 错误。
You are planning to connect your three branch offices to the corporate site via Frame Relay. The first branch office has been assigned the network 10.1.0.0/16， the second 10.2.0.0/16， the third 10.3.0.0/16， and the corporate headquarters uses 10.0.0.0/16. You would like to summarize all branch and corporate networks into a single route at the corporate site. Which network address and subnet mask should you choose？（） 正确。 错误。
Which two states are the port states when RSTP has converged?（） 正确。 错误。
学校所在地有学生父或母其中一方时不能发售学生票。 正确。 错误。
学生休学、复学可以发售学生票
