Yüksek Lisans Tezleri

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Author: search.filters.author.Yıldırım, Aleyna GülinCOAR Access Rights: search.filters.coarAccessRights.metadata only access

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  • Master Thesis
    Analysis and Efficient Use of IPv6, Comparison with IPv4
    (2026) Yıldırım, Aleyna Gülin; Baykal, Yahya Kemal
    This thesis aims to examine the Internet Protocols IPv4 and IPv6, which constitute the fundamental building blocks of computer networks, from both technical and conceptual perspectives, and to reveal the reasons for the transition to IPv6. The constant advancement of information technologies and the current increase in internet-based applications have necessitated a better adoption of network systems. Therefore, understanding the different layers of network communication and the protocols used is extremely important, both theoretically and practically. This study begins by thoroughly analyzing all seven layers of the OSI model, explaining the functions and roles of each layer in network communication. It then examines the TCP/IP model, focusing on its similarities and differences with the OSI model. In particular, the relationship between the Transport Layer (Layer 4) and the Network Layer (Layer 3) regarding the continuity and reliability of network communication is investigated. The next part of the thesis focuses on the addressing structure, packet delivery method, and existing limitations of the IPv4 protocol. Considering the increasing number of internet users and the potential exhaustion of addresses, the necessity of using the IPv6 protocol is emphasized. The advanced technologies offered by IPv6, such as its wide address space, simple header structure, and extended headers, are discussed in detail. Furthermore, some comparisons are made between IPv4 and IPv6 headers, and the conditions for the transition process to IPv6 are clearly presented. In conclusion, this study establishes a balanced approach between the models and protocols that form the fundamental structure of network technologies. It aims to clarify the practical applications and theoretical structure of internet protocols. As a result, this thesis serves as a highly important reference for those working on or studying such topics, particularly regarding the rollout and development of IPv6.