判断题 Dynamic documents are also programs, it runs at the browser site ( ) 对 ( ) 错
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判断题 A repeater is a connecting device that filters traffic. ( ) 对 ( ) 错
A. 对
B. 错
简答题 Name seven layers of the OSI model.
简答题 Name the five layers of TCP/IP.
简答题 Name the three parts of the browser。