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Data Communications And Computer Networks A Business User S Approach

Author : Curt White
ISBN : 9781305465244
Genre : Computers
File Size : 74. 41 MB
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Balancing the most technical concepts with practical everyday issues, DATABASE COMMUNICATIONS AND COMPUTER NETWORKS, 8e provides thorough coverage of the basic features, operations, and limitations of different types of computer networks--making it the ideal resource for future business managers, computer programmers, system designers, as well as home computer users. Offering a comprehensive introduction to computer networks and data communications, the book includes coverage of the language of computer networks as well as the effects of data communications on business and society. It provides full coverage of wireless technologies, industry convergence, compression techniques, network security, LAN technologies, VoIP, and error detection and correction. The Eighth Edition also offers up-to-the-minute coverage of near field communications, updated USB interface, lightning interface, and IEEE 802.11 ac and ad wireless standards, firewall updates, router security problems, the Internet of Things, cloud computing, zero-client workstations, and Internet domain names. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.

Data Communication And Computer Networks

Author : Rajneesh Agarwal
ISBN : 9788125915973
Genre : Computer networks
File Size : 25. 79 MB
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Data Communication And Computer Networks Deals With Various Aspects Of The Subject Vis-À-Vis The Emerging Trends In Network-Centric Information Technology. It Provides The Reader With An In-Depth Framework Of The Fundamental Concepts. Networking Involves

Data Communication And Computer Networks A Business User S Approach

Author : Jill West
ISBN : 9780357504413
Genre : Computers
File Size : 55. 13 MB
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Whether you are preparing for a career as a business manager, computer programmer or system designer, or you simply want to be an informed home computer user, West's DATA COMMUNICATIONS AND COMPUTER NETWORKS, 9th Edition provides an understanding of the essential features, operations and limitations of today's computer networks. You learn about systems both on premises and in the cloud as the author balances technical concepts with practical, everyday issues. Updates address the latest developments and practices in cloud business principles and security techniques, software-defined networking, 5G, the Internet of Things, data analytics and supporting remote workforces. This edition also covers the CompTIA’s Cloud Essentials+ exam to help you prepare for this vendor-neutral, business-oriented cloud computing certification. Hands-on learning features and thought-provoking content also guide you through virtual networking technologies, industry convergence and wired and wireless LAN technologies. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.

Routing Flow And Capacity Design In Communication And Computer Networks

Author : Michal Pioro
ISBN : 9780080516431
Genre : Computers
File Size : 58. 54 MB
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In network design, the gap between theory and practice is woefully broad. This book narrows it, comprehensively and critically examining current network design models and methods. You will learn where mathematical modeling and algorithmic optimization have been under-utilized. At the opposite extreme, you will learn where they tend to fail to contribute to the twin goals of network efficiency and cost-savings. Most of all, you will learn precisely how to tailor theoretical models to make them as useful as possible in practice. Throughout, the authors focus on the traffic demands encountered in the real world of network design. Their generic approach, however, allows problem formulations and solutions to be applied across the board to virtually any type of backbone communication or computer network. For beginners, this book is an excellent introduction. For seasoned professionals, it provides immediate solutions and a strong foundation for further advances in the use of mathematical modeling for network design. Written by leading researchers with a combined 40 years of industrial and academic network design experience. Considers the development of design models for different technologies, including TCP/IP, IDN, MPLS, ATM, SONET/SDH, and WDM. Discusses recent topics such as shortest path routing and fair bandwidth assignment in IP/MPLS networks. Addresses proper multi-layer modeling across network layers using different technologies—for example, IP over ATM over SONET, IP over WDM, and IDN over SONET. Covers restoration-oriented design methods that allow recovery from failures of large-capacity transport links and transit nodes. Presents, at the end of each chapter, exercises useful to both students and practitioners.

Data Communications And Computer Networks

Author : PRAKASH C. GUPTA
ISBN : 9788120348646
Genre : Computers
File Size : 55. 20 MB
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Primarily intended as a text for undergraduate courses in Electronics and Communications Engineering, Computer Science, IT courses, and Computer Applications, this up-to-date and accessible text gives an indepth analysis of data communications and computer networks in an easy-to-read style. Though a new title, it is a completely revised and fully updated version of the author’s earlier book Data Communications. The rapid strides made during the last decade in the fields of data communication and networking, and the close link between these two subjects have prompted the author to add several chapters on computer networks in this text. The book gives a masterly analysis of topics ranging from the principles of data transmission to computer networking applications. It also provides standard protocols, thereby enabling to bridge the gap between theory and practice. What’s more, it correlates the network protocols to the concepts, which are explained with the help of numerous examples to facilitate students’ understanding of the subject. This well-organized text presents the latest developments in the field and details current topics of interest such as Multicasting, MPLS, IPv6, Gigabit Ethernets, IPSec, SSL, Auto-negotiation, Wireless LANs, Network security, Differentiated services, and ADSL. Besides students, the practicing professionals would find the book to be a valuable resource. The book, in its second edition introduces a full chapter on Quality of Service, highlighting the meaning, parameters and functions required for quality of service. This book is recommended in Kaziranga University, Nagaland, IIT Guwahati, Assam and West Bengal University of Technology (WBUT), West Bengal for B.Tech. Key Features • The book is self-contained and student friendly. • The sequential organization lends flexibility in designing courses on the subject. • Large number of examples, diagrams and tables illustrate the concepts discussed in the text. • Numerous exercises (with answers), a list of acronyms, and references to protocol standards.

Data Communication And Computer Networks

Author : AJIT PAL
ISBN : 9788120348455
Genre : Computers
File Size : 38. 20 MB
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Intended primarily as a textbook for the students of computer science and engineering, electronics and communication engineering, master of computer applications (MCA), and those offering IT courses, the book provides a comprehensive coverage of the subject. Basic elements of communication such as data, signal and channel alongwith their characteristics such as bandwidth, bit internal and bit rate have been explained. Contents related to guided and unguided transmission media, Bluetooth wireless technology, developed for Personal Area Network (PAN) and issues related to routing covering popular routing algorithms namely RIP, OSPF and BGP, have been introduced in the book. Various aspects of data link control alongwith their application in HDLC network and techniques such as encoding, multiplexing and encryption/decryption are presented in detail. Characteristics and implementation of PSTN, SONET, ATM, LAN, PACKET RADIO network, Cellular telephone network and Satellite network have also been explained. Different aspects of IEEE 802.11 WLAN and congestion control protocols have also been discussed in the book. Key Features • Each chapter is divided into section and subsection to provide flexibility in curriculum design. • The text contains numerous solved examples, and illustrations to bring clarity to the subject and enhance its understanding. • Review questions given at the end of each chapter, are meant to enable the teacher to test student’s grasping of the subject.

Data Communications And Computer Networks

Author : BRIJENDRA SINGH
ISBN : 9788120349070
Genre : Computers
File Size : 81. 94 MB
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This fully revised and updated book, now in its Fourth Edition, continues to provide a comprehensive coverage of data communications and computer networks in an easy to understand style. The text places as much emphasis on the application of the concepts as on the concepts themselves. While the theoretical part is intended to offer a solid foundation of the basics so as to equip the student for further study, the stress on the applications is meant to acquaint the student with the realistic status of data communications and computer networks as of now. Audience Intended primarily as a textbook for the students of computer science and engineering, electronics and communication engineering, master of computer applications (MCA), and those offering IT courses, this book would also be useful for practising professionals. NEW TO THIS EDITION • Three new chapters on: o Network Architecture and OSI Model o Wireless Communication Technologies o Web Security • Appendix on Binary and Hexadecimal Numbering Key features • Illustrates the application of the principles through highly simplified block diagrams. • Contains a comprehensive glossary which gives simple and accurate descriptions of various terms. • Provides Questions and Answers at the end of the book which facilitate quick revision of the concept.

The Handbook Of Data Communications And Computer Networks

Author : Dimitris N. Chorafas
ISBN : UOM:39015007668794
Genre : Computer networks
File Size : 77. 56 MB
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Fundamentals Of Computer Networks

Author : SUDAKSHINA KUNDU
ISBN : 8120334523
Genre : Computers
File Size : 58. 75 MB
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Focused on fundamental concepts and practical applications, this book provides a strong foundation in the principles and terminology of computer networking and internet technology. This thoroughly revised second edition, incorporating some of the latest technical features in networking, is suitable for introductory one-semester courses for undergraduate students of computer science and engineering, electronics and telecommunication engineering, information technology, as well as students of computer applications (BCA and MCA). This text begins with an overview of computer networking and a discussion on data communication. Then it proceeds to explain how computer networks such as local area networks (LANs) and wide area networks (WANs) work, and how internetworking is implemented. Besides, the book provides a description of the Internet and TCP/IP protocol. With the prolific growth of networking, ‘network management and security’ has become an increa-singly important part of the academic curriculum. This topic has been ade-quately dealt with in a separate chapter. The practical aspects of networking, listing the essential requirements needed for actually setting up a computer network, are thoroughly explained in the final chapter of the book. WHAT IS NEW IN THE SECOND EDITION • Wireless LAN in Chapter 4 • API and Socket Programming and End-to-End Protocol in Chapter 7 • Remote Procedure Call (RPC) Protocol in Chapter 8 • Dynamic Host Configuration Protocol –Error reporting by ICMP –Virtual Private Network (VPN) in Chapter 9 –Network Address Translation (NAT) An appendix dealing with telephone networking, wireless networking, cellular networking and satellite and telemetry communication has been included to meet the requirements of the students.

Computer Network Architectures And Protocols

Author : Paul Green
ISBN : 9781461566984
Genre : Technology & Engineering
File Size : 59. 72 MB
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This is a book about the bricks and mortar out of which are built those edifices that so well characterize late twentieth century industrial society networks of computers and terminals. Such computer networks are playing an increasing role in our daily lives, somewhat indirectly up to now as the hidden servants of banks, retail credit bureaus, airline reservation offices, and so forth, but soon they will become more visible as they enter our offices and homes and directly become part of our work, entertainment, and daily living. The study of how computer networks work is a combined study of communication theory and computer science, two disciplines appearing to have very little in common. The modern communication scientist wishing to work in this area finds himself in suddenly unfamiliar territory. It is no longer sufficient for him to think of transmission, modulation, noise immun ity, error bounds, and other abstractions of a single communication link; he is dealing now with a topologically complex interconnection of such links. And what is more striking, solving the problems of getting the signal from one point to another is just the beginning of the communication process. The communication must be in the right form to be routed properly, to be handled without congestion, and to be understood at the right points in the network. The communication scientist suddenly finds himself charged with responsibility for such things as code and format conversions, addressing, flow control, and other abstractions of a new and challenging kind.

Computer Communication Networks

Author : Norman Abramson
ISBN : UOM:39015002013707
Genre : Computers
File Size : 73. 90 MB
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Planning computer - communication networks; System design for computer networks; Optimal file allocation in a computer network; Scheduling, queueing, and delays in time-shared systems and computer networks; Common-carrier data communication; Interfacing and data concentration; Asynchronous time-division multiplexing systems; Multiple-access communications for computer nets; Regulatory policy and future date-transmission services; Economic considerations in computer-communication systems; The dartmounth time sharing network; Exploratory research on netting at IBM; The ARPA network.

Data Communications And Computer Networks

Author : ITL ESL
ISBN : 9788131776209
Genre :
File Size : 29. 41 MB
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Data Communications and Computer Networks is designed as quick reference guide for important undergraduate computer courses. The organized and accessible format of this book allows students to learn the important concepts in an easy-to-understand,

Computer Networking And Communication Systems

Author : Connor Butler
ISBN : 1632409488
Genre : Computers
File Size : 79. 79 MB
Format : PDF
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A computer network is defined as a digital telecommunications network in which computing devices share resources using data links between nodes. Data links can be established over cable media or wireless media. Computer networks support a number of services and applications, such as digital audio, digital video and access to the World Wide Web. In a computer network, data is transmitted or received in the form of packets between nodes. Local Area Network, Wide Area Network and Metropolitan Area Network are the three main types of networks. The chief components of computer networks are servers, transmission media, clients, network interface card, network operating system, etc. A communication system is a collection of communication networks, relay stations, transmission systems, tributary stations, and data terminal equipment that are able to interoperate and interconnect. Communication systems can be of different types, depending on the type of media and technology used, and application area, such as optical communication system, radio communication system, tactical communications system, etc. This book discusses the fundamentals as well as modern approaches of computer networking. Also included in it is a detailed explanation of the various concepts and applications of communication systems. This book on computer networking and communication systems is a collective contribution of a renowned group of international experts.

Fundamentals Of Data Communication Networks

Author : Oliver C. Ibe
ISBN : 9781119436256
Genre : Technology & Engineering
File Size : 35. 57 MB
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What every electrical engineering student and technical professional needs to know about data exchange across networks While most electrical engineering students learn how the individual components that make up data communication technologies work, they rarely learn how the parts work together in complete data communication networks. In part, this is due to the fact that until now there have been no texts on data communication networking written for undergraduate electrical engineering students. Based on the author’s years of classroom experience, Fundamentals of Data Communication Networks fills that gap in the pedagogical literature, providing readers with a much-needed overview of all relevant aspects of data communication networking, addressed from the perspective of the various technologies involved. The demand for information exchange in networks continues to grow at a staggering rate, and that demand will continue to mount exponentially as the number of interconnected IoT-enabled devices grows to an expected twenty-six billion by the year 2020. Never has it been more urgent for engineering students to understand the fundamental science and technology behind data communication, and this book, the first of its kind, gives them that understanding. To achieve this goal, the book: Combines signal theory, data protocols, and wireless networking concepts into one text Explores the full range of issues that affect common processes such as media downloads and online games Addresses services for the network layer, the transport layer, and the application layer Investigates multiple access schemes and local area networks with coverage of services for the physical layer and the data link layer Describes mobile communication networks and critical issues in network security Includes problem sets in each chapter to test and fine-tune readers’ understanding Fundamentals of Data Communication Networks is a must-read for advanced undergraduates and graduate students in electrical and computer engineering. It is also a valuable working resource for researchers, electrical engineers, and technical professionals.

Computer Networking And Scholarly Communication In The Twenty First Century University

Author : Teresa M. Harrison
ISBN : 9781438405933
Genre : Computers
File Size : 76. 71 MB
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This book explores the various ways in which computer networking, and more specifically the Internet, is changing the practices, the structure, and the products of academic scholarship. It considers research, teaching, and dissemination of knowledge across a range of disciplines in the humanities, sciences, and social sciences in order to identify particular uses of networking that will come to constitute the academic world of the future.

Data And Computer Network Communication

Author : Shashi Banzal
ISBN : 813180139X
Genre : Computer network
File Size : 33. 70 MB
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Computer Networks And Inventive Communication Technologies

Author : S. Smys
ISBN : 9789811596476
Genre : Technology & Engineering
File Size : 21. 9 MB
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This book is a collection of peer-reviewed best selected research papers presented at 3rd International Conference on Computer Networks and Inventive Communication Technologies (ICCNCT 2020). The book covers new results in theory, methodology, and applications of computer networks and data communications. It includes original papers on computer networks, network protocols and wireless networks, data communication technologies, and network security. The proceedings of this conference is a valuable resource, dealing with both the important core and the specialized issues in the areas of next generation wireless network design, control, and management, as well as in the areas of protection, assurance, and trust in information security practice. It is a reference for researchers, instructors, students, scientists, engineers, managers, and industry practitioners for advance work in the area.

Data Communications And Computer Networks

Author : Curt M. White
ISBN : 0619064641
Genre : Computers
File Size : 66. 99 MB
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This complete introduction to data communications is written to bring a fresh, readable, business-oriented perspective to the technology that lies at the heart of the telecommunications revolution. Features more end-of-chapter exercises and new coverage of Bluetooth, V.92, and wireless technologies.

Communications And Computer Networks

Author : Akira Hanako
ISBN : 1632405520
Genre : Computers
File Size : 81. 54 MB
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Communications and computer networks refer to a network of telecommunication which enables different computers and computerized peripherals to interconnect via a wire or wireless medium and communicate and share data with each other. There are different types of computer networks like personal area network, local area network, metropolitan area network, wide area network, internetwork, etc. This book will serve as resource guide for students and researchers. It will discuss in detail various techniques and advanced concepts related to computer networks and their use in communication. As this field is emerging at a rapid pace, this text will help readers to better understand the concepts of this area. The ever growing need of advanced technology is the reason that has fueled the research in the field of communication and computer networks. This book is appropriate for students seeking detailed information in this area as well as for experts.

Principles Of Computer Networks And Communications

Author : M. Barry Dumas
ISBN : 0131672649
Genre : Computers
File Size : 21. 25 MB
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Principles of Computer Networks and Communications provides a blend of foundation material and historical context that follows a developmental approach to understanding network and communications technology. Following a discourse that keeps the business student's needs squarely in mind, M. Barry Dumas and Morris Schwartz create a text that allows the student to develop a comprehension of the subject matter and an overall appreciation for the telecommunications field.

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