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Building and use of smaller computer networks
Kyzivát, Marek ; Pinkas, Otakar (advisor) ; Šmejkal, Ivo (referee)
The thesis describes the initial state of the computer network Basic Schools and Kindergartens Ohradní (ZŠMŠ Ohradní) in Prague 4 and then its reconstruction, which I largely contributed. ZŠMŠ Ohradní consists of four pavilions and from one building on the other side of the street. The aim of this study is to assess the initial state of the network and point out the shortcomings that we discovered. We found deficiencies in the operation stress tests, measurements and data cabling overall analysis. Original networks connectivity was 100Mb/s. Together with a colleague, we are network administrators. Furthermore, I am going to introduce a new form of network, which has identified deficiencies improved, by using on newer technologies. I will describe its structure, address allocation, active and passive components, and operated services. New network is capable of 1Gb/s, and its spine is going to be 10Gb/s soon. Benefits of this reconstruction is faster, more stable and more modern network that will facilitate the work of employees of ZŠMŠ Ohradní. To these improvements, I have mainly contributed by measurements. I participated in the design and implementation of new form of data network. I collaborated with fellow Poc to the configuration of active elements and network services in reconstructed network.
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Use of Google Apps in Corporate Environment
Koutský, Lukáš ; Očenášek, Vladimír (advisor) ; Rain, Tomáš (referee)
Bachelor thesis is following up a suite of internet application Google Apps and its use in corporate environment. The thesis has two parts, theoretical points and own research. Theoretical part is focused on the definition of cloud computing and division into groups. Next, the main advantages and disadvantages of such solution and the summary of Google Apps applications. Finally, alternative solutions are described and view to costs and upkeep. In own research is used specific information and experience from large company, where the solution was implemented. It is compared a state before and actual situation. Next the survey was done, which examined user satisfaction with Google Apps and solution before. Based on survey's analysis of the results, there were made conclusions if it is appropriate to use that solution in organization and what it can bring to the company.
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Data protection and backup
Valeš, Martin ; Vokoun, Tomáš (advisor) ; Nouza, Jaroslav (referee)
The upcoming pages of this bachelor paper are dedicated to the issue of data backup and data protection in the environment of a household. The first part is focused on theory and explanation of the basic concept of data protection and data backup. Those concepts include basic types of backup, media and forms of backup application.
The second part aims for reviewing backup software and cloud storages by different criteria. Applications used in reviews will be running on the Windows 7 Home Premium operating system. At the end of the paper, there will be presented variations of backup procedures and possible economic savings achieved by data backup.
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Data Backup and Data Storage
Uhlíř, Petr ; Svoboda, Tomáš (referee) ; Kříž, Jiří (advisor)
This thesis aims to clarify developments in backup, recovery and long-term storage of data on a general level and in the specific project NDK. Further notes on global trends in this field and discusses the idea of long-term storage, storage system and life cycles of this repository. Marginal manner the standardization used in this store.
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Android Application for Gas Furnace Servicemen
Podola, Adam ; Maršík, Lukáš (referee) ; Szőke, Igor (advisor)
This thesis describes the required specifications as well as the design and implementation of an application for devices running Android operating system which is primarily used by service technicians of gas boilers. This application allows the creation of an appropriate knowledge base which is useful for operations performed by a service technician. The application user interface is based on the functionality provided by the fragments. SQLite database is used in combination with an external storage device to preserve data.
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Design of optimal utilization of company's data capacities
Odehnal, Tomáš ; Hrbáček, Miroslav (referee) ; Ondrák, Viktor (advisor)
The diploma thesis deals with the problem of storage capacities of server discs in the allowance organization of Brno City Museum. The organization has long-lasting troubles with insufficient capacity of these discs. The aim of this thesis is to analyse the current state and to propose a suitable solution on the basis of the results of this analysis. Further, the suggested measures should be applied as well.
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Audit DRAMBORA for Trustworthy Repositories: A Study Dealing with the Digital Repository of Grey Literature
Pejšová, Petra ; Vaska, Marcus
This paper will present DRAMBORA (Digital Repository Audit Method Based on Risk Assessment), a methodology and tool for auditing a trustworthy digital repository of grey literature. DRAMBORA is an online instrument which helps organizations develop documentation and identify the risks of a digital repository. DRAMBORA is accessible from http://www.repositoryaudit.eu. The paper will also summarize prevailing advantages and disadvantages of DRAMBORA. The second part of this paper will describe the audit of the National Repository of Grey Literature (NRGL) as a trustworthy digital repository using DRAMBORA as part of creating a digital repository of grey literature in the National Technical Library (NTK). The most important outcome of the audit was represented by the identified risks connected to the repository and potentially endangering its operation, quality, image, and other features. The main principle of the DRAMBORA audit and, at the same time, its main contribution, is its iteration (i.e. its repetition after a certain time period in new conditions when the original risks are reassessed; the measurements adopted for solution are assessed and new risks are identified).
Fulltext: idr-145_2 -  PDF
Slides: idr-145_1 - PDF
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Data backup strategies in Data centers
BEZECNÝ, Bohuslav
In my thesis I dealt with the backup strategies in data centres. What exactly backup strategies mean and what means we can use for data backup. I would like to demonstrate in enterprise corporations and small firms or households, where we have important data and we want its content or status safely backup, how to use the date fully. Also, in the end I would like to describe areas as archive and disaster recovery.
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