Problematika počítačových sítí a jejich bezpečnost v podnikové praxi

Abstract

My work is grouped chronologically from basic knowledge about the history of networks and their cases too, according to several criteria. The first part is devoted to the LAN, where it gradually from its characteristics and proposals received for her safety. Here are described known methods and tools to properly secure the network. The second part deals with a large WLAN network. Like in the previous chapter, first I wrote the basic information through the new features to its security.The next chapter focuses on a completely new phenomenon, called social engineering. The last part of planning for the future of computer networks.