题目内容

“将发送方数据转换成接受方的数据格式”功能由OSI参考模型哪层实现( )。

A. 应用层
B. 表示层
C. 会话层
D. 传输层
E. 网络层

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更多问题

OSI参考模型中,位于网络层与物理层之间的是哪一层?

A. 会话层
B. 表示层
C. 数据链路层
D. 应用层

是OSI参考模型的最高层，直接面向用户。

Sport has the power to change the world. It has the power to 1)__. It has the power to 2) people in a way that little else does. Sport can 3)_ hope where there was previously only 4)_. Sport speaks to people in a 5)_ they can understand. Sport is not just about the players, the 6)____ and the spectacle — it also plays an important role at the individual level.

Answer the questions and discuss them with your partner.What kind of sport do you like most? What do you think is most important for success in sports? Discuss and share your opinions on these questions with your partner.