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Virtualization of computing machines and operating systems
Kadlíček, Jan ; Burget, Radim (referee) ; Novotný, Vít (advisor)
This bachelor thesis is about virtualization of machines and learning how to work with virtualization technologies, such as VirtualBox, VMware, Hyper-V, Docker Container, this paper also compares their parameters. Important part of this paper is to choose the best virtualization technology for tracking on Department of Telecommunications, based on results of tests.
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Draft of Changes IT Infrastructure in Firm
Vokálek, Vojtěch ; Petlachová, Jana (referee) ; Ondrák, Viktor (advisor)
This Bachelor thesis concerns with the changes of IT infrastructure based on theoretical knowledge and analysis current situation of information system on expected change is the implementation of cloud computing, which the company plans to provide to their customers as a service. Calculation of return on investment and total cost is also a part of the thesis.
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IT Infrastructure Enhancement through a Server Virtualization
Stančík, Michal ; Otáhal, Petr (referee) ; Ondrák, Viktor (advisor)
The thesis aims on a proposal of server infrastructure utilization within a particular organization based on a virtual environment. Analysis of current company’s IT infrastructure was chosen as a starting point for subsequent draft of suitable server consolidation solution that includes all necessary aspects from server configuration up to virtual environment conversion itself. Price calculation and benefits of proposed solution are listed at the end of the thesis.
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Design of Virtualization and Consolidation of Servers
Kočíbová, Iveta ; Satola, Richard (referee) ; Ondrák, Viktor (advisor)
This Bachelor Thesis focuses on the application of virtualization in environment branch of the international company. It analyzes the IT infrastructure in the organization and trying to find the best possible solution for upgrading existing infrastructure. Thesis also analyses an overview of available virtualization technologies and compares them. The main part of Thesis is aimed at implementation of the most appropriate solution and evaluating the benefits of solution for the company. Finally, it outlines possible development in the future.
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Improvement Proposal for Optimizing Servers Using Virtual Environment.
Smejkal, Tomáš ; Ondroušek, Pavel (referee) ; Ondrák, Viktor (advisor)
The bachelor thesis describes a proposal on servers optimization using virtual environment. It analyses the present state of IT infrastructure in organization and suggests appropriate and economical solutions. It describes constituent areas of virtual environment and their advantages. In detail, it focuses on the area of server consolidation, which is crucial for this type of work. At the end, it proposes solutions and evaluates their assets for a company.
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Virtualisation Design in Corporate
Mareček, Ján ; Hrabovský, Jiří (referee) ; Ondrák, Viktor (advisor)
The purpose of my master's thesis is to make a proposal for optimalization of desktop infrastructure using virtualization. The master's thesis is divided into three main parts. First one is engaged in theoretical ground about virtualization. Second part is dedicated to analysis of current state of desktop infrastructure in company and the third contains proposal to modernization of existing infrastructure including project management
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System for Automated Server Administration
Pavelka, Martin ; Pánek, Richard (referee) ; Krčma, Martin (advisor)
The goal of this diploma thesis is to design the user interface and implement the information system as a web application. Using the custom implemented library the system communicates with GraphQL server which manages the client data. The thesis describes possible solutions for physical servers automatization. The application provides the application interface to manage virtual servers. Automatization is possible without human interaction. Connection to the virtualization technologies is handled by web interface APIs or custom scripts running in the virtual system terminal. There is a monitoring system built over project components. The thesis also describes the continuous integration using Gitlab tools. Running the configuration task is solved using the Unix CRON system.
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Detection of Honeypot Systems in Network
Teknős, Martin ; Drozd, Michal (referee) ; Barabas, Maroš (advisor)
This thesis is focusing on detection of honeypot systems in network. It presents different techniques for detection of honeypot systems and then focuses on three of them: TCP/IP fingerprinting, clock skew estimation and service exercising. A console application was created, to test these selected techniques. The thesis describes a design of the application, its implementation and also presents results of experiments with the application and selected techniques.
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IT Infrastructure Optimizing Design
Smejkal, Tomáš ; Vinařický, Richard (referee) ; Ondrák, Viktor (advisor)
This diploma thesis describes possible solutions of IT infrastucture optimizing using new technologies, such as cloud computing, desktop virtualization and providing software as a service. It gives an analysis of the actual state of IT infrastucture in organization and drafts a suitable economical and system solution. It also describes individual areas of information technologies and their advantages. Finally, it focuses on selecting the most suitable technology with the assessment of its economic benefit for the company.
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Laboratory exercises explaining network technologies using various simulation instruments
Vaľuš, Dávid ; Ilgner, Petr (referee) ; Bečková, Zuzana (advisor)
This diploma thesis focuses on the preparation of an operating system, a simulation environment and the creation of two laboratory exercises explaining network technologies. In the theoretical part protocols DHCP, FTP, TFTP, HTTP, and NAT service are described. The practical part focuses on the installation of ns-3 and GNS3 programmes and their utilization and settings on OS Ubuntu 18.10. Moreover, it deals with the preparation of laboratory exercises created in the simulation programmes mentioned above together with tutorials, self-check questions and HTTP server in the Python programming language.
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