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Author: Cisco Networking Academy Program
Publisher: Pearson Education
ISBN: 1587133164
Category : Computers
Languages : en
Pages : 717
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Book Description
Introduction to Networks Companion Guide is the official supplemental textbook for the Introduction to Networks course in the Cisco® Networking Academy® CCNA® Routing and Switching curriculum. The course introduces the architecture, structure, functions, components, and models of the Internet and computer networks. The principles of IP addressing and fundamentals of Ethernet concepts, media, and operations are introduced to provide a foundation for the curriculum. By the end of the course, you will be able to build simple LANs, perform basic configurations for routers and switches, and implement IP addressing schemes. The Companion Guide is designed as a portable desk reference to use anytime, anywhere to reinforce the material from the course and organize your time. The book's features help you focus on important concepts to succeed in this course: Chapter Objectives-Review core concepts by answering the focus questions listed at the beginning of each chapter. Key Terms-Refer to the lists of networking vocabulary introduced and highlighted in context in each chapter. Glossary-Consult the comprehensive Glossary with more than 195 terms. Summary of Activities and Labs-Maximize your study time with this complete list of all associated practice exercises at the end of each chapter. Check Your Understanding-Evaluate your readiness with the end-of-chapter questions that match the style of questions you see in the online course quizzes. The answer key explains each answer. Related Title: Introduction to Networks Lab Manual ISBN-10: 1-58713-312-1 ISBN-13: 978-1-58713-312-1 How To-Look for this icon to study the steps you need to learn to perform certain tasks. Interactive Activities-Reinforce your understanding of topics with more than 50 different exercises from the online course identified throughout the book with this icon. Videos-Watch the videos embedded within the online course. Packet Tracer Activities-Explore and visualize networking concepts using Packet Tracer exercises interspersed throughout the chapters. Hands-on Labs-Work through all 66 course labs and Class Activities that are included in the course and published in the separate Lab Manual. This book is part of the Cisco Networking Academy Series from Cisco Press®. Books in this series support and complement the Cisco Networking Academy curriculum.
Author: E. Page Bucy
Publisher: Psychology Press
ISBN: 9780805841107
Category : Computers
Languages : en
Pages : 326
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Book Description
This is a focus on access to media, including physical, psychological and sociological components of media use.
Author: Elizabeth Ellcessor
Publisher: NYU Press
ISBN: 1479867438
Category : Social Science
Languages : en
Pages : 262
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Book Description
How reconsidering digital media and participatory cultures from the standpoint of disability allows for a full understanding of accessibility. While digital media can offer many opportunities for civic and cultural participation, this technology is not equally easy for everyone to use. Hardware, software, and cultural expectations combine to make some technologies an easier fit for some bodies than for others. A YouTube video without closed captions or a social network site that is incompatible with a screen reader can restrict the access of users who are hard of hearing or visually impaired. Often, people with disabilities require accommodation, assistive technologies, or other forms of aid to make digital media accessible—useable—for them. Restricted Access investigates digital media accessibility—the processes by which media is made usable by people with particular needs—and argues for the necessity of conceptualizing access in a way that will enable greater participation in all forms of mediated culture. Drawing on disability and cultural studies, Elizabeth Ellcessor uses an interrogatory framework based around issues of regulation, use, content, form, and experience to examine contemporary digital media. Through interviews with policy makers and accessibility professionals, popular culture and archival materials, and an ethnographic study of internet use by people with disabilities, Ellcessor reveals the assumptions that undergird contemporary technologies and participatory cultures. Restricted Access makes the crucial point that if digital media open up opportunities for individuals to create and participate, but that technology only facilitates the participation of those who are already privileged, then its progressive potential remains unrealized. Engagingly written with powerful examples, Ellcessor demonstrates the importance of alternate uses, marginalized voices, and invisible innovations in the context of disability identities to push us to rethink digital media accessibility.
Author: Cisco Networking Academy Program
Publisher: Pearson Education
ISBN: 1587133164
Category : Computers
Languages : en
Pages : 717
Get Book Here
Book Description
Introduction to Networks Companion Guide is the official supplemental textbook for the Introduction to Networks course in the Cisco® Networking Academy® CCNA® Routing and Switching curriculum. The course introduces the architecture, structure, functions, components, and models of the Internet and computer networks. The principles of IP addressing and fundamentals of Ethernet concepts, media, and operations are introduced to provide a foundation for the curriculum. By the end of the course, you will be able to build simple LANs, perform basic configurations for routers and switches, and implement IP addressing schemes. The Companion Guide is designed as a portable desk reference to use anytime, anywhere to reinforce the material from the course and organize your time. The book's features help you focus on important concepts to succeed in this course: Chapter Objectives-Review core concepts by answering the focus questions listed at the beginning of each chapter. Key Terms-Refer to the lists of networking vocabulary introduced and highlighted in context in each chapter. Glossary-Consult the comprehensive Glossary with more than 195 terms. Summary of Activities and Labs-Maximize your study time with this complete list of all associated practice exercises at the end of each chapter. Check Your Understanding-Evaluate your readiness with the end-of-chapter questions that match the style of questions you see in the online course quizzes. The answer key explains each answer. Related Title: Introduction to Networks Lab Manual ISBN-10: 1-58713-312-1 ISBN-13: 978-1-58713-312-1 How To-Look for this icon to study the steps you need to learn to perform certain tasks. Interactive Activities-Reinforce your understanding of topics with more than 50 different exercises from the online course identified throughout the book with this icon. Videos-Watch the videos embedded within the online course. Packet Tracer Activities-Explore and visualize networking concepts using Packet Tracer exercises interspersed throughout the chapters. Hands-on Labs-Work through all 66 course labs and Class Activities that are included in the course and published in the separate Lab Manual. This book is part of the Cisco Networking Academy Series from Cisco Press®. Books in this series support and complement the Cisco Networking Academy curriculum.
Author: Bridget Backhaus
Publisher: Taylor & Francis
ISBN: 1000413845
Category : Social Science
Languages : en
Pages : 166
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Book Description
This book looks at the rich and complex history of broadcasting and community broadcasting in the multicultural and multilingual milieu in India. It explores the world of community radio and how community radio broadcasters hear and speak to their audiences under the overarching theme of polyphony. The book discusses the socio-historical contexts which allowed community radio to thrive in India. It highlights its potential to create alternative spaces of representation, and opportunity and its importance in preserving and disseminating local knowledge and traditions. The author weaves together ethnographic research and literature, as well as personal narratives and stories of those involved in the field. Further, the monograph critically examines the impact of development agendas on community projects and processes, discussing in detail the pervasiveness of the development discourse in every aspect of community radio and how it manifests on air. It also illustrates the limitations of community radio, within the context of its participation in the “spectacle of development”. Accessible and deeply insightful, this book will be of interest to researchers and students of cultural studies, sociology, social anthropology, media and communication studies, and South Asian studies.
Author: Paolo Nesi
Publisher: Firenze University Press
ISBN: 8866551252
Category :
Languages : en
Pages : 210
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Book Description
It has been a long history of Information Technology innovations within the Cultural Heritage areas. The Performing arts has also been enforced with a number of new innovations which unveil a range of synergies and possibilities. Most of the technologies and innovations produced for digital libraries, media entertainment and education can be exploited in the field of performing arts, with adaptation and repurposing. Performing arts offer many interesting challenges and opportunities for research and innovations and exploitation of cutting edge research results from interdisciplinary areas. For these reasons, the ECLAP 2012 can be regarded as a continuation of past conferences such as AXMEDIS and WEDELMUSIC (both pressed by IEEE and FUP). ECLAP is an European Commission project to create a social network and media access service for performing arts institutions in Europe, to create the e-library of performing arts, exploiting innovative solutions coming from the ICT.
Author: Steven T. Karris
Publisher: Orchard Publications
ISBN: 1934404152
Category : Computer network architectures
Languages : en
Pages : 523
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Book Description
No previous knowledge of data communications and related fields is required for understanding this text. It begins with the basic components of telephone and computer networks and their interaction, centralized and distributive processing networks, Local Area Networks (LANs), Metropolitan Area Networks (MANs), Wide Area Networks (WANs), the International Standards Organization (OSI) Management Model, network devices that operate at different layers of the OSI model, and the IEEE 802 Standards. This text also introduces several protocols including X.25, TCP/IP, IPX/SPX, NetBEUI, AppleTalk, and DNA. The physical topologies, bus, star, ring, and mesh are discussed, and the ARCNet, Ethernet, Token Ring, and Fiber Distributed Data Interface (FDDI) are described in detail. Wiring types and network adapters are well covered, and a detailed discussion on wired and wireless transmissions including Bluetooth and Wi-Fi is included. An entire chapter is devoted to the various types of networks that one can select and use for his needs, the hardware and software required, and tasks such as security and safeguarding data from internal and external disasters that the network administrator must perform to maintain the network(s) he is responsible for. Two chapters serve as introductions to the Simple Network Management Protocol (SNMP) and Remote Monitoring (RMON). This text includes also five appendices with very useful information on how computers use numbers to condition and distribute data from source to destination, and a design example to find the optimum path for connecting distant facilities. Each chapter includes True-False, Multiple-Choice, and problems to test the reader's understanding. Answers are also provided.
Author: United States. Federal Communications Commission
Publisher:
ISBN:
Category : Telecommunication
Languages : en
Pages : 572
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Book Description
Author: Paul Finkelman
Publisher: Routledge
ISBN: 1351269631
Category : Political Science
Languages : en
Pages : 2570
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Book Description
Originally published in 2006, the Encyclopedia of American Civil Liberties, is a comprehensive 3 volume set covering a broad range of topics in the subject of American Civil Liberties. The book covers the topic from numerous different areas including freedom of speech, press, religion, assembly and petition. The Encyclopedia also addresses areas such as the Constitution, the Bill of Rights, slavery, censorship, crime and war. The book’s multidisciplinary approach will make it an ideal library reference resource for lawyers, scholars and students.
Author: Mark Goodyear
Publisher: CRC Press
ISBN: 1351450808
Category : Computers
Languages : en
Pages : 979
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Book Description
Experts from Andersen Consulting show you how to combine computing, communications, and knowledge to deliver a uniquely new-and entirely indispensable-competitive advantage. Lead, Follow, or get out of the way Your company's ability to sustain a competitive advantage is in jeopardy. Your competitors can imitate and improve faster than ever. You need to find ways to help your company discover and deliver and astounding solution, control its costs, and move on the next astounding solution. Web-based computing is the vital technology enabler for today's most important business opportunities, like E-Commerce. It is also the flexible foundation for future solutions. However, because of the complexities and difficulties it represents, it can be critical hurdle for IT shops and for an entire business. Enterprise Systems Architecture: Building Client/Server and Web-Based Systems is your guide through these complexities as you integrate your technology capabilities with your strategy, people, and processes to deliver astounding solutions. It Introduces you to basic principles and concepts, provides an overview of state-of-the-art in client/server and Web-based computing models, and develops a solid business case for implementation. Acquaints you with various technologies involved and describes a comprehensive network computing architecture. Details crucial analysis, design, and implementation issues, including design specifics for architectures, applications, and network; rollout strategies; and ongoing management of distributed operations. Explores emerging technologies and their likely impact on the future of netcentric computing. Here you'll find detailed information on the architectures and frameworks for network-based computing strategies for designing and implementing solutions strategies and methods for security. It also provides a full framework for testing applications, and in-depth dis
Author: Jerry FitzGerald
Publisher: John Wiley & Sons
ISBN: 1119702844
Category : Computers
Languages : en
Pages : 420
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Book Description
Business Data Communications and Networking, 14th Edition presents a classroom-tested approach to the subject, combining foundational concepts, practical exercises, and real-world case studies. The text provides a balanced, well-rounded presentation of data communications while highlighting its importance to nearly every aspect of modern business. This fully-updated new edition helps students understand how networks work and what is required to build and manage scalable, mobile, and secure networks. Clear, student-friendly chapters introduce, explain, and summarize fundamental concepts and applications such as server architecture, network and transport layers, network design processes and tools, wired and wireless networking, and network security and management. An array of pedagogical features teaches students how to select the appropriate technologies necessary to build and manage networks that meet organizational needs, maximize competitive advantage, and protect networks and data from cybersecurity threats. Discussions of real-world management and technical issues, from improving device performance to assessing and controlling costs, provide students with insight into the daily networking operations of actual businesses.
