Amazon.co.uk Review
Certain data-communication protocols hog the spotlight, but they all have a lot in common.
Computer Networking: A Top-Down Approach Featuring the Internet explains the engineering problems inherent in communicating digital information from point to point. The top-down approach mentioned in the subtitle means the book starts at the top of the Open Systems Interconnection (OSI) protocol stack--with the application layer--and works its way down through the other six layers until it reaches bare wire. The approach is definitely theoretical--don't look here for instructions on configuring Windows 2000 or a Cisco router--but it is relevant to reality and should help anyone who needs to understand networking as a programmer, system architect or even administration guru.
The treatment of the network layer, where routing takes place, is typical of the style overall. In discussing routing, authors Kurose and Ross explain (by way of lots of clear, definition-packed text) what routing protocols need to do: find the best route to a destination. They then present the mathematics that determine the best path, show some C code that implements those algorithms and illustrate the logic with excellent conceptual diagrams. Real-life implementations of the algorithms--including Internet Protocol (both IPv4 and IPv6) and several popular IP routing protocols--help you make the transition from pure theory to networking technologies. --David Wall
--This text refers to an out of print or unavailable edition of this title.
Product Description
Computer Networking: A Top-Down Approach Featuring the Internet provides a modern, top-down approach to the study of computer networking that begins with applications-level protocols and then works down the protocol stack. An early emphasis is placed on application-layer paradigms and application programming interfaces, allowing readers to get their “hands-dirty” with protocols and networking concepts in the context of applications they use daily. Proceeding through the layered network architecture in a top-down manner allows readers to focus on the network services that are needed and then, in turn, study how these services can be provided. Both the principles and practice of modern computing networking are covered.
Networking is much more (and much more interesting) than dry standards specifying message formats and protocol behaviors. Professors Kurose and Ross focus on describing the emerging principles of the field and then illustrate these principles with examples drawn from Internet architecture. The discussion is lively and engaging.
This second edition has been updated to reflect the rapid changes in the field of networking over the last few years. The entire text and references have been updated based on changes in the field and feedback from readers of the first edition.
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