论述具有五层协议的网络体系结构的要点,包括各层的主要功能?。

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问题:

论述具有五层协议的网络体系结构的要点,包括各层的主要功能?。

考点:计算机科学技术计算机基础计算机基础题库
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阅读理解。

     In Xinjiang, most people knew the stories of Avantis (阿凡提). Avantis was a very clever man. People

liked him because he not only spoke for the poor but also was always ready to help them.

     One day Avantis saw two men arguing with each other. A lot of people stood around them. One of the

two men was the owner of the eating house in the town and the other was a young man. The young man

just passed by the eating house. The owner of the eating house told the young man to pay him money. The

young man explained (解释) that he hadn't taken anything from the eating house. But the owner said that the

young man had taken the smell of the nice food from the eating house, and he must pay for it. So Avantis

went up to the owner and said, "I'll pay you the money." Avantis took out some coins from his pocket and

put them into his own bag. He shook (摇动) his bag, and people heard the sound of the coins. Then Avantis

said to the owner. "I have paid you the money."

1. People liked Avantis because _____.

A. he was clever and disliked helping the poor

B. he was rich and liked helping the poor

C. he was clever and liked to help the poor

2. One day Avantis saw two men _____.

A. arguing about the eating house

B. arguing about the payment

C. laughing at the people around them

3. The owner of the eating house told the young man _____.

A. to pay the enough money for his food

B. to pay the money for broken bowls

C. to pay for the smell of the food

4. Avantis wanted to help the young man, so _____.

A. he helped die young man out of the trouble

B. he would pay the money instead of the young man

C. he asked the young man to make friends with the owner

5. Avantis paid the owner of the eating house _____.

A. enough money

B. some coins

C. the sound of the coins

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当今世界的两大主题是[ ]

A.反帝和反霸

B.战争与和平

C.和平与发展

D.合作与发展

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法律原则

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根据《反不正当竞争法》,以下行为不属于不正当竞争行为的是()

A.公用企业或者其他依法具有独占地位的经营者,限定他人购买其指定的经营者的商品

B.经营者在账外暗中给予对方单位或者个人回扣的

C.处理有效期限即将到期的商品或者其他积压的商品

D.抽奖式的有奖销售,最高奖的金额超过五千元

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什么叫井巷?

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