Abstract: From the Publisher: Data Communications And Networking by Behrouz Forouzan provides a thorough introduction to the concepts that underlie networking technology. This book is accessible to students without technical backgrounds,and also provides material comprehensive enough to challenge the more experienced student. The seven-layer OSI model is used as a framework to provide the background necessary for explaining networking theory and showing interlying dependencies. The second edition of Forouzan's DATA COMMUNICATIONS AND NETWORKING includes new exercises and some more challenging ones. In addition,he has increased coverage of some new topics in networking such as some of the new encoding systems,fast Ethernet,100VganyLan,ADSL and DSL.

Abstract: Computer network technologies have been growing explosively. Teaching computer networking principles can be enhanced using simulation through the use of interactive (not statistical based) simulation. The curriculum is based on the theory that through networking simulation programs, students are able to graphically implement the concepts learned in their coursework. With networking simulation tools, students can construct, tune, and analyze network performance while reinforcing their understanding of networking theory. Network simulation tools save money by offering the user a tool to enhance the design and integration of networks. There are many network simulation tools that allow users to model LANs, MANs, and WANs on the market. This paper describes our approach to develop a computer network laboratory that enhances the understanding of a computer network course. Different computer network simulation tools have been considered and COMNET III has been selected as the tool of choice. Five labs have been developed. COMNET III is a network simulation tool that allows students and networking professionals to model, tune, and analyze the performance of various types of networks. It fosters a building-block approach by utilizing a GUI interface that is comprised of "blocks " or objects representing many of the objects used in real networks. The user has the ability to adjust the objects' parameters using either default, constant, or algebraic values to better model the objects' functions.

Abstract: With the Internet quickly becoming a part of everyone's life and wireless devices being adopted by an increasingly mobile work force, networking has lately experienced an unprecedented number of advances. These advances have resulted in pushing high-speed networking into new domains. Significant progress has also been made in the design of new networking applications and middleware, and toward solving complex regulatory issues. This article looks into the latest advances in wired networking. Excessive focus on one element of networking at the expense of others has led to many widely publicized networking technology failures. Business customers have only slowly been adopting VoIP (Voice over Internet Protocol) technologies. The future of many premium services that require multicasting or high-speed network support from Internet service providers (ISPs) will depend entirely on how those ISPs perceive user needs and on how fast new business models can be developed.

Abstract: This paper proposes a new policy networking system, which introduces programmable packets using Active network technology. The architecture has two novel features: 1) Allowing network elements to become a decision point so that the traffic between network elements and the system dramatically decreases 2) The programmable packet that can itself be a part of a "decision point" is generated by the system and executed in the network element, allowing the network element's decision point to be autonomously "intelligent". After describing the current status of policy networking and Active networking, the paper shows the framework of new architecture and two advantages of this novel architecture that are crucial to deploy and develop policy networking system: 1) More customizability than existing policy networking architectures. 2) Less control traffic by reducing interaction between Policy Server and network elements. Finally, the paper discusses the future direction of policy networking and feasibility of this new architecture.

Abstract: This paper presents teaching activities of a distance-learning course in Networking and Data Communications via a combination of live TV lectures, hands-on and web labs, lectures posted on the web, and email. All course materials including lecture and labs are described. A web-based information delivery system that is used for the course, is also described.

Abstract: We challenge current thinking about IP over WDM by outlining a path to optical data networking that includes multiple data networking protocols coupled with a protocol-neutral optical networking infrastructure. Included is a discussion of the diversity of data networking protocols and network architectures for optical data networking.

Abstract: Converged networking is an emerging technology thrust that integrates voice, video, and data traffic on a single network. Converged networking encompasses several aspects, all of which are related to the aggregation of networking activity. Such aspects include, Payload convergence, Protocol convergence, Physical convergence, Device convergence, Application convergence, Technology convergence, etc. In recent years the Internet has developed into a global data network that is highly accepted as a multimedia information platform, which has the potential to develop into an alternative carrier network in the future. Several convergence scenarios have been recently proposed, ranging from integrating communication services and computer application into two separate networks, to building a seamless multimedia network, which converges the Central Office based network and the Internet in a single network, thereby enabling telecommunications operators and service provider's tremendous investment in existing network infrastructure to be fully utilized. This paper offers introduction and review of the networking technologies. The paper presents the existing multiple networks into two infrastructures: an ATM/Frame Relay (Ethernet)- based corporate network with integrated voice, video, and data traffic and an Internet-based network for secure intranet, extranet and remote access. This work is aimed at summarizing the internetworking basics and technologies which are essential for the emerging converged networking systems. The specific areas addressed here are networking basics, networking technologies, types of traffic, and convergence of computer and communication networks.

Abstract: This is a research paper for the course of Networking Technologies at the Master of Library Science, Dept. of Library and Information Studies, State University of New York at Buffalo; Professor of the course Neil Yerkey, December 11, 2000. It focuses on the thin-client networking. It strongly supports the idea that this type of network is going to become the new paradigm in networking because of these benefits of social and economical impacts: a) savings in upgrading software, b) savings in recycling old hardware, c) ubiquity: have communication access through the network at any time and everywhere, d) security, e) vast content of data and information, f) fastest application deployment, among others. Gives two examples of successful applications of thin-client networking in libraries: a) State University of New York at Stony Brook and b) at the The Tulsa City-County Library System in Oklahoma and its 22 branches. And reviews superficially some of the major products and companies dealing with thin-client networking, it includes a directory. Remarkable is the section of Glossary where the reader can go to look up and certainly find every new term.

Abstract: From the Publisher: The most up-to-date introduction to the field of computer networking, this book's top-down approach starts at the application layer and works down the protocol stack. It also uses the Internet as the main example of networks. This all creates a book relevant to those interested in networking today. By starting at the application-layer and working down the protocol stack, this book provides a relevant introduction of important concepts. Based on the rationale that once a reader understands the applications of networks they can understand the network services needed to support these applications, this book takes a "top-down" approach that exposes readers first to a concrete application and then draws into some of the deeper issues surrounding networking. This book focuses on the Internet as opposed to addressing it as one of many computer network technologies, further motivating the study of the material. This book is designed for programmers who need to learn the fundamentals of computer networking. It also has extensive material making it of great interest to networking professionals.

Abstract: From the Publisher: Policy-based networking is the new frontier in networking. A high-level directive given to the network at a single console, it promises easy management of critical network elements such as security, Quality of Service, and device configuration. The translation of high level policies into the device specific configurations is a complex procedure, requiring detailed knowledge of the topology and routes in the network, and translation-enabling algorithms. This book would take the mystery out of this process, allowing you, the network engineer to build policy support into your network architecture. Only scattered pieces of the solution can currently be found in various IETF and DMTF working groups, or in some research presentations and workshops. In-depth understanding of the algorithms behind policy-based networking is necessary for network engineers/architects who want to create new products/applications that deliver policy features.