DNS The Internet uses a distributed naming system called the Domain Naming System (DNS). DNS allows us to refer to computers by host names as well as by Internet Protocol (IP) addresses. ... For example, there are a number of systems that enable you to create networks using the Internet as the medium for transporting data. ... SONET possesses several characteristics that make it appealing on the Internet today. ... Hardware devices known as ATM switches establish point-to-point connections between endpoints and data flows directly from source to destination. ...

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• Approx Pages: 9
• Grade Level: High School