简介:本文从双绞线的工作原理出发,介绍了基于RJ-45的直通线和交叉线的制作标准及其与各种设备的连接方法.剖析双绞线标准,以利于掌握规律,并正确使用标准,以保证网络的正常运行,最终推进网络技术的发展.
简介:when I told students that they could design and draw a picture about the future world on a piece of paper,I can launch a project to solve the problem. (I can do something to change the present situation.)☆The methods used in problem analysis Are the methods used to analyze the problem acceptable,Week 3Teaching notes Students’ handout Diary-keeping ☆The methods used in project implementationIn what way has the project been implemented