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Chapter Two

2. Chapter Two Objectives. Identify organizations that set standards for networkingExplain the seven layers of the OSI ModelDescribe specific networking services within each layer of the OSI Model. 3. Chapter Two Objectives. Explain how two systems communicate through the OSI ModelDiscuss the str

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Chapter Two

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    1. 1 Chapter Two Networking Standards and the OSI Model

    2. 2 Chapter Two Objectives Identify organizations that set standards for networking Explain the seven layers of the OSI Model Describe specific networking services within each layer of the OSI Model

    3. 3 Chapter Two Objectives Explain how two systems communicate through the OSI Model Discuss the structure and purpose of data frames Describe the two types of addressing contained in the OSI Model

    4. 4 Standards Standards are documented agreements containing technical specifications or other precise criteria that stipulate how a particular product or service should be designed or performed

    5. 5 Networking Standards Organizations American National Standards Institute (ANSI) Electronics Industry Alliance (EIA) Institute of Electrical and Electronic Engineers (IEEE) International Organization for Standardization (ISO) International Telecommunication Union (ITU) IETF (Internet Engineering Task Force) ACM (Association for Computing Machinery W3C (World Wide Web Consortium)

    6. 6 Networking Standards Organizations ANSI Industry and government representatives Determine standards for the electronics industry in addition to other fields EIA Composed of representatives from electronics manufacturing firms across the United States

    7. 7 Networking Standards Organizations IEEE International society of engineering professionals Promotes development and education in the electrical engineering and computer science fields Provides standards for network communications ISO (Greek for equal) Collection of standards organizations Goal is to establish international technological standards to facilitate the global exchange of information and barrier-free trade

    8. 8 Networking Standards Organizations ITU Formerly called Consultative Committee on International Telegraph and Telephony (CCITT) United Nations agency that regulates international telecommunications Assists developing countries

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