UC知道有学光信息的么，超费解的题目哦
来源：百度知道 编辑：UC知道 时间：2024/09/28 08:05:06
Question:
A six-story office building has 7 adjacent offices per floor. Each office contains a wall socket for terminal in the front wall, so the socket from a rectangular grid in the vertical plane, with a separation of 5m between sockets both horizontally and vertically. Assuming it’s feasible to run a straight cable between any pair of socket, horizontally vertically and diagonally, how many minimum meters of cable are needed to connect all socket using? And indicate the topology of each network?
(a) An 802.3 LAN (b) Token passing
提供个解答吧
它是要求具体数据
802。3到底是什么
题目是说分2种分别求最短的长度
A six-story office building has 7 adjacent offices per floor. Each office contains a wall socket for terminal in the front wall, so the socket from a rectangular grid in the vertical plane, with a separation of 5m between sockets both horizontally and vertically. Assuming it’s feasible to run a straight cable between any pair of socket, horizontally vertically and diagonally, how many minimum meters of cable are needed to connect all socket using? And indicate the topology of each network?
(a) An 802.3 LAN (b) Token passing
提供个解答吧
它是要求具体数据
802。3到底是什么
题目是说分2种分别求最短的长度
应选a.
用以太网的同轴线，将各个点逐一连接是最短的方案。而令牌环需要接成闭环，需要的线要长一些。
每层楼内是6x5=30米,6层一共180，加5条楼间的5x5=25米，共205米。若令牌环的话，需要另加一条一楼到六楼的线，共230米。
802.3就是以太网。