This thesis is about the Analysis of High-Speed Communication and Switching Technologies which contains some chapters to discuss about the OSI model (Open Systems Interconnection Model) but not all which has been provided. Only those layers were described that were needed to know about the high speed techniques at them. They were data link layer, MPLS and network layer. The other chapter is about the network virtualization environment, the elements and architecture of Mininet. therefore, has been provided a program code in Python language to run as a virtualization of the network to get the results of showing the hosts, ping and bandwidth in Minimum or Maximum amount in Mb/s. the measurement environment of Mininet can be found as well. Simulated virtual network, displays the results of Bandwidth (Min, Max) on number of the nodes perfectly. However, the charts, figures and the tables has been provided in the thesis to make everything clear.