4.13 Analysis of the structures and processes of operat

4.13 Analysis of the structures and processes of operat

Contents


Introduction ..............................................................................................................................3

1 Organization LAN ............................................. ................ 5

1.1 The place and role of local networks ............................................ .......................... 12

1.2 Structure LAN ............................................... ................................................. 17

1.3 Types LAN .........................................................................................................19

2 The principle of construction of computer networks ............................................. .................. 28

2.1 Network Devices and means of communication ........................................... 33

2.2 Characteristics of topology "star" ............................................ ................. 36

2.3 Characteristics of other topologies .............................................. ................. 39

3 The ambiguity of the notion of topology .............................................. ............................ 42

3.1 Topologies computer network .............................................. ..................... 44

3.2 The process of protecting data on the LAN ............................................ ................ 50

Conclusion ............................................................... ............................ .... 52

Glossary ................................................................ ... .......................... .... 55

List of sources used ............................... ...... ............ ... ......... 58

Abbreviations ............................................. .. ... .............................. ...... 60

Appendix A Line topology ...... .. ...................................................... 61

Appendix B star topology ................................................... ..62

Additional information:

Diploma sga.Standart 2008. With the diploma is a report Handout

4.13 Analysis of the structures and the functioning LAN topology "star"