|
|
Analysis and Demonstration of Selected Network Attacks
Gregorová, Pavlína ; Trchalík, Roman (referee) ; Očenášek, Pavel (advisor)
In this Bachelor thesis there are described network attacks which focus on network a computers issues. Attacks are aimed at operation system Windows and its security faults. The aim of this Bachelor thesis is also to prepare materials for lab of course called Security and Computer Networks, which is taught at the Faculty of Information Technology in the University of Technology in Brno.
|
|
|
Analysis and Demonstration of Selected Network Attacks
Gregorová, Pavlína ; Trchalík, Roman (referee) ; Očenášek, Pavel (advisor)
In this Bachelor thesis there are described network attacks which focus on network a computers issues. Attacks are aimed at operation system Windows and its security faults. The aim of this Bachelor thesis is also to prepare materials for lab of course called Security and Computer Networks, which is taught at the Faculty of Information Technology in the University of Technology in Brno.
|
|
| |
|
| |
|
|
Building and using a smaller business computer network
Černý, Jan ; Pinkas, Otakar (advisor) ; Šmejkal, Ivo (referee)
The aim of this bachelor's dissertation is to characterize and specify problems of Local Area Networks. Its first part summarizes the essential theoretical basis that is necessary for comprehension and understanding of the main part of the dissertation which describes a particular case of cooperation with an unnamed transnational company. The theoretical introduction gives the description of the defining characteristics and the classification of computer networks, then it describes the reference model ISO/OSI, and the characteristics of some active pieces of equipment, such as a HUB, SWITCH or ROUTER. In the main part of the dissertation, there is a detailed description of the restructuring of IT and the network infrastructure of a Czech branch office of the transnational company. The task given by the company was to restructure their IT and network infrastructure, to conceive a plan, realize the solutions, and, in case of necessity, to do and complete the installation or configuration. The objectives were fulfilled according to the demands of the head of the Czech office, as well as according to the instructions of the IT department of the company headquarters in Switzerland. At the beginning of the main part of the dissertation there is a description of the initial stage of the IT infrastructure of the Czech branch office before the demand for its development was asked for. Then all the steps of dealing with the tasks are described in detail and the new conditions of the upgraded IT and network infrastructure are described and assessed. The final part of the dissertation is a mix of theoretical and practical block describing the Cisco operating system. There is a short theoretical characteristic and several examples of the possible configuration of swithes and routers in a simulated realization of possible solutions in local area network of a smaller company with the help of the application called Packet Tracer. The last example simulation is aimed at a virtual LAN (VLAN) configuration with the use of two switches and a virtual "trunk" ant its security.
|
guest ::
