【单选题】【消耗次数：1】
在WWW中，通过( )将Web站点及网页联系在一起
①
超链接
②
浏览器
③
路由器
④
交换机
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相关题目
【单选题】
在进行网络规划时，选择使用三层交换机而不选择路由器，下列原因不正确的是(????)
①
在一定条件下，三层交换机的转发性能要远远高于路由器
②
三层交换机网络接口数量比路由器多很多
③
三层交换机可以实现路由器的所有功能
④
三层交换机组网比路由器组网更灵活
【单选题】
Web浏览器的作用是（ ）。
①
A．负责下载并显示网页，能将Web文档的HTML编码解释，并显示为在浏览器上所见的Web页面
②
B．运行在服务器仅供服务器维护员使用的专用浏览器
③
C．浏览Web页面部分内容比整个页面内容要快
④
D．下载网页时不是根据页面中的HTML编码分别下载信息，而是一种随机性的下载方式
【简答题】
请问交换机和路由器各自的实现原理是什么？分别在哪个层次上面实现的？
随机题目
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It was essential that her thinking ______ calm and reasoned.
①
remained
②
remain
③
had remained
④
would remain
【单选题】
It ______ to keep calm when confronted with dangers.
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pays
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takes
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costs
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deserves
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The humble bell-boy ______ his tongue reprovingly in front of the princess.
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flipped
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chuckled
③
clucked
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flickered
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At last this intermezzo _____, and I found myself in front of the gigantic City Hall.
①
came to an end
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came to the end
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came to end
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came to ending
【单选题】
I was again crushed by the thought that I stood on the ____ of the first atomic bombardment.
①
spot
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site
③
place
④
area
【单选题】
If you bear any visible scars of atomic burns, your children will encounter prejudice ______ those who do not.
①
on the side of
②
at the side of
③
on the part of
④
at the part of
【单选题】
As the offender _______ his crime, he was dealt with leniently.
①
had admitted
②
had confessed
③
had recognized
④
had realized
【单选题】
I now stood on the site where thousands upon thousands of others had lingered on to die ____ slow agony.
①
at
②
from
③
of
④
in