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Desing of a Company Network Infrastructure
Přikryl, Adam ; Novotný, Vít (referee) ; Ondrák, Viktor (advisor)
The bachelor's thesis deals with the design of a computer network for a manufacturing company. The first part is devoted to the analysis of the current state of the company, its facility, needs, current network and the investor's requirements for a new network. The second part summarizes the theoretical background needed to understand the issues of computer network design. The actual design itself is covered in the third part. It is based on an analysis of the current state and includes the selection of passive layer elements, design of cable routes, recommendations for active elements and economic evaluation.
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Extension and renovation of communication network in the area of high school
Valný, Jakub ; Sedlák, Petr (referee) ; Novotný, Vít (advisor)
The bachelor's thesis deals with a proposal for the expansion and modernization of a computer network in the high school building. The analytical part of the work describes the current state of the computer network, the building itself and the requirements of the investor. The theoretical part of the thesis describes the information needed to develop the design itself. The design section describes my own project elaboration. The last part of this work is the economic evaluation of the proposal.
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Rennovation of communication network infrastructure
Wawreczka, Marek ; Ondrák, Viktor (referee) ; Novotný, Vít (advisor)
This bachelor thesis deals with complex design of computer network for fictitious company ‚‚ KO SYS a.s. As a background, I will use the current status analysis, which is based on consultation with the main administrator of the entire network. The subject of this work will be to design a complete computer network solution for an office building. For a better understanding, the theoretical background is elaborated. The entire proposed solution is in accordance with the investor's requirements.
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Optical cables in modern data centres
Hejtmánek, Ondřej ; Křepelka, Václav (referee) ; Filka, Miloslav (advisor)
The essence of this study was to evaluate the issue of fiber optic and data cables in modern data centers. To compare and evaluate optimal design parameters were chosen as follows: Performance, reliability, installation time, flexibility, weight and size, requirements maintenance and training and the total price. The introductory chapters describes structure of the data center and network bases and storage technologies used in data centers. Particularly a local area network Ethernet and storage technology, DAS, SAN and SAS. Followed by a metallic and fiber optic cabling. For metallic cabling are used primarily PiMF cables. The fiber optic cabling emphasis was placed on multimode fiber OM3 and OM4. The main point of this study was to compare three types of installation metallic and three types of fiber optic cabling. MRJ-21 solution, pre-terminated system and standard installation of the so-called notch technique for metallic cables. For optical cabling has been chosen MPO solution, pre-terminated system and standard installation by welding fibers. In the end were compared and evaluated various solutions. The main focus was placed on the parameters of performance, reliability and installation time. The optical systems were rated the best solution MPO and preterminated system. Results were similar for the metallic cabling, where most of the parameters of the solution satisfies MRJ-21 followed by pre-terminated system. Standard installation for both types of cables in data centers too has not worked. All types of installations have been tested in practice and measured at different times during install.
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Data centre project - structured cabling
Hejtmánek, Ondřej ; Dostál, Otto (referee) ; Filka, Miloslav (advisor)
This master’s thesis is concerned with analysis of cabling and cabling systems in data center and with their projection as follows. The part of the work is aimed at the measurement parameters of metal cables which are used in data center with noise. The first part is focused on analyzing the structure of the data center and cabling used in it. The structure of the data center is based on the TIA-942 and consists of an entrance room, main distribution area MDA, horizontal distribution area HDA , zone distribution area ZDA and the equipment distribution area EDA. Divided into backbone cabling and horizontal cabling and use standard and pre-terminated cabling. The measurement results of structured metal cabling with noise are discussed in the next part. There were used these types of cables UTP, FTP and S/FTP. The measurement was performed in the electricity substation and in the laboratory of electromagnetic compatibility. The third part of this work deals with the actual design of structured cabling for the data center. In the first design we use the standard installation, the second preterminated cabling. For both types of installation cost statement is processed (CAPEX). Thesis is also completed with DC design drawings and rack drawings.
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Design of a Computer Network for Storage Facilities
Jaroš, Petr ; Sedlák, Petr (referee) ; Ondrák, Viktor (advisor)
The bachelor's thesis deals with a complex design of a new computer network for a building in reconstruction. The building will serve as a background for the client's trade activities. The network design is based on an analysis of the current state, client requirements and theoretical background in the field of computer networks. The resulting design meets the client's requirements and should be used as a basis for the implementation of network hardware.
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Company Computer Network Design
Dykast, Lukáš ; Jordán, Vilém (referee) ; Ondrák, Viktor (advisor)
Main goal of this thesis is to design functional and quality computer network of small company based on analysis of current state of object and current computer network, analysis of current state of software and hardware in company and investor’s demands considering future technology innovations and company growth. The thesis is also focused on introduction of current technical design possibilities and choosing suitable solution. The result of this thesis is full computer network design including all requisites and economic evaluation of this project.
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Design of communication network at a company headquarter
Kohoutek, Jan ; Sedlák, Petr (referee) ; Novotný, Vít (advisor)
The bachelor's thesis focuses on the design of a communication infrastructure project for a company building. There are production, storage and administrative premises, including Open Office space for rent. The basic documents for the work are the requirements of the investor and the floor plans of individual parts of the building. The result is an analysis, a proposal for the selection of individual components of the communication infrastructure, project documentation and, at the very end, an economic evaluation.
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Optimizing Network Fritzmeier Vyskov Ltd.
Hála, Robert ; Hažmuk, Ivo (referee) ; Ondrák, Viktor (advisor)
The content of the thesis is the optimisation of computer network of the engineering firm Fritzmeier Vyškov. The aim of the thesis is a complete revision of the existing State of cable distribution and active devices. Assessment of the status and the theoretical background of the solution. Proposal for a solution to the optimisation of computer networks, according to the applicable standards. The output of the thesis is a proposal for changes in the field of passive and active devices of a computer network. Implementation of an application for the Administration and management of network resources. A proposal for the Elimination of flaws and recommendations for the future development of other areas of the computer network.
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Optical transmission applications in industries
Worbis, Vít ; Křepelka, Václav (referee) ; Filka, Miloslav (advisor)
The aim of the semestral work term use of optical transmission in the industry is to find the right equipment for communication in industrial applications, which would lead to better control and management of these applications. My show almost seamless connection between the device, which is controlled by another device such as a computer. The first chapter shows how inside the core optical fiber and reflected beams are then carried around the skylight. The second section lists the differences between the copper and fiber cabling, there is described why metallic line slowly destroyed and replaced him fully optics. In the third chapter, I focused on the optical fiber, what are its characteristics, from which parts are made and what is distributed. In the fourth part shows the optical transmitters for multimode and singlemode optical fibers, which are differences between them, which are produced and with what characteristics, etc. In the fifth chapter is applied to a network of possible involvement in the industrial zone, is designed only as they could theoretically be industrial zone controlled by the machine. In the sixth part of the thesis I have tried to design a laboratory task that consists of those optical converters. It is only a small sample, as used in the industry far more extensive involvement.
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