دراسة و مقارنة اداء شبكات الاثرنيت الحاسوبية في نقل المعلومات

We focus on the performance requirement of specific kind of LAN, using CSMA/CD. This helps to build a model to simulate the frame movement in the Ethernet, Fast Ethernet and Gigabit Ethernet. It would, in turn, enable us to make mathematical operations to maximize frames passing along the LAN, which is the best rate for router, switch and bridges connected to the Ethernet. This ensures that our devices are working to support the maximum speed for Ethernet. We use Basic language and mathematical programs to improve the LAN