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Introduction To Computer Networks And Cybersecurity

Author: Chwan-Hwa (John) Wu
Publisher: CRC Press
ISBN: 1466572140
Size: 34.71 MB
Format: PDF, ePub, Mobi
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If a network is not secure, how valuable is it? Introduction to Computer Networks and Cybersecurity takes an integrated approach to networking and cybersecurity, highlighting the interconnections so that you quickly understand the complex design issues in modern networks. This full-color book uses a wealth of examples and illustrations to effectively connect the principles of networks and networking protocols with the relevant cybersecurity issues. Get the Fundamentals of Internet Architecture and the Protocol Layers Organized into six parts, the book walks you through the fundamentals, starting with the way most people first encounter computer networks—through the Internet architecture. Part 1 covers the most important Internet applications and the methods used to develop them. Part 2 discusses the network edge, consisting of hosts, access networks, LANs, and the physical media used with the physical and link layers. Part 3 explores the network core, including packet/circuit switches, routers, and the Internet backbone, and Part 4 examines reliable transport and the management of network congestion. Learn about Malware and Security Systems Building on the concepts and principles, the book then delves into state-of-the-art cybersecurity mechanisms in Part 5. It reviews the types of malware and the various security systems, made up of firewalls, intrusion detection systems, and other components. Crucially, it provides a seamless view of an information infrastructure in which security capabilities are built in rather than treated as an add-on feature. The book closes with a look at emerging technologies, including virtualization and data center and cloud computing unified communication. Understand Cyber Attacks—and What You Can Do to Defend against Them This comprehensive text supplies a carefully designed introduction to both the fundamentals of networks and the latest advances in Internet security. Addressing cybersecurity from an Internet perspective, it prepares you to better understand the motivation and methods of cyber attacks and what you can do to protect the networks and the applications that run on them. Pedagogical Features The book’s modular design offers exceptional flexibility, whether you want to use it for quick reference, self-study, or a wide variety of one- or two-semester courses in computer networks, cybersecurity, or a hybrid of both. Learning goals in each chapter show you what you can expect to learn, and end-of-chapter problems and questions test your understanding. Throughout, the book uses real-world examples and extensive illustrations and screen captures to explain complicated concepts simply and clearly. Ancillary materials, including PowerPoint® animations, are available to instructors with qualifying course adoption.

Data Communications And Computer Networks A Business User S Approach

Author: Curt White
Publisher: Cengage Learning
ISBN: 1305465245
Size: 53.39 MB
Format: PDF, ePub
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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.

Introduction To Computer Networking

Author: Thomas G. Robertazzi
Publisher: Springer
ISBN: 3319531034
Size: 23.53 MB
Format: PDF, ePub
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This book gives a broad look at both fundamental networking technology and new areas that support it and use it. It is a concise introduction to the most prominent, recent technological topics in computer networking. Topics include network technology such as wired and wireless networks, enabling technologies such as data centers, software defined networking, cloud and grid computing and applications such as networks on chips, space networking and network security. The accessible writing style and non-mathematical treatment makes this a useful book for the student, network and communications engineer, computer scientist and IT professional.

Introduction To Computer Networks

Author: Ammisetty Veeraswamy
Publisher: LAP Lambert Academic Publishing
ISBN: 9783659281969
Size: 47.41 MB
Format: PDF, ePub, Docs
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At the highest level of description, this book is Introduction to Computer Networks. It focuses on Basic level of networks and its background of networks. This book is not intended as an introduction to Computer Networks, although we do provide the background necessary in several areas in order to facilitate the reader's comprehension of their respective roles in Networking. This book reviews state-of-the-art. This is the first book that explains how computer networks work inside, from the hardware technology up to and including the most popular Internet application protocols.

Data Communication Computer Networks

Author: Sanjay Pahuja
ISBN: 9788180140181
Size: 34.85 MB
Format: PDF, ePub
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Introduction to Computer Networks H Data Transmission H Data encoding and communication technique H Multiplexing and Communication Hardware H Data Link Layer fundamentals H Data Link Layer Protocols H Contention-based Media Access Control Protocols H Polling-based Media Access Control Protocols H Media Access Control Protocols for High Speed Networks H Introduction to Layer Functionality H Routing Algorithms H Congestion Control Algorithms * Internet- working H Internet Protocol (IP) * Transport Services and Mechanism * TCP and UDP * Application Layer * ATM Networks * ISDN * Wireless Lan Technology * Setting up Hardware Components of Networking * Solved Questions DOEACC, A/B Level * Conceptional Problems & Solutions * Bibliography * Index

An Introduction To Computer Networks

Author: S. A. M. Rizvi
Publisher: Alpha Science International Limited
ISBN: 9781842656532
Size: 24.31 MB
Format: PDF, Kindle
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AN INTRODUCTION TO COMPUTER NETWORKS is a comprehensive text book which is focused and designed to elaborate the technical contents in the light of TCP/IP reference model exploring both digital and analog data communication. Various communication protocols of different layers are discussed along with their pseudo-code. This book covers the detailed and practical information about the network layer alongwith information about IP including IPV6, OSPF, and internet multicasting. It also covers TCP congestion control and emphasizes on the basic principles of fundamental importance concerning the technology and architecture and provides detailed discussion of leading edge topics of data communication, LAN & Network Layer.

Fundamentals Of Computer Networks

Author: I. Chandra Mohan
ISBN: 9789380578507
Size: 21.62 MB
Format: PDF, ePub, Docs
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The main goal of bringing out this book is to make available To The students a book that contains the subject matter that they need to know. All the concepts are explained in a simple and lucid style and in a compact way. This book begins with an introduction to computer networks, and then necessary aspects of signals are presented. Then all the layers of the OSI and TCP reference models are well explained in depth with necessary diagrams. Other important aspects like "Network Security, WWW, Multimedia, Data Compression", are also covered. Salient features: * Sections are divided thoughtfully keeping the interest and aptitude of the students. * Each chapter ends with a set of questions for students to answer. * Examinations Question Papers are also included at the end of book.