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34 Cards in this Set
- Front
- Back
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A(n)______ is a LAN that uses the same technologies as the Internet but is open to only those inside the organization
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Intranet
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The network layer of the Internet model uses the ______ protocol to route messages through the network
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IP
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The primary reason for networking standards is to
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ensure that hardware and software produced by different vendors can work together
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Which layer of the OSI model is responsible for ensuring that the destination station does not recieve more packets that it can process at any given time?
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Transport layer
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Which of the following would be standard used at the Data Link layer of the internet or OSI model?
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Ethernet
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A local area network is
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group of microcomputers or terminals located in the same general area and connected by a common cable (comm. circuit) so they can exchange information
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In which layer if the Internet model would the HTTP standard be used?
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Application Layer
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A metropolitan area network is
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network that spans a geographical area that usually encompasses a city or county area (3 to 30 miles) and that typically uses common carrier circuits
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A backbone network is
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a high speed central network that connects other networks in a distance spanning up to several miles
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Which of the following is NOT true about de facto standards>
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They never evolve into formal standards
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The integration of voice, video, and data communications is also known as ________
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Convergence
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_______ ensure that hardware and software produced by different vendors work together
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Standards
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In the Internet model, the application layer corresponds to the ______ layer(s)s of the OSI model
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Session, presentation and application
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A(n) ______ is a set of rules that determine what a layer would do and provides a cearly defined set of messages that software at the layer needs to understand
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Protocol
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Which of the following is NOT true about ITU-T
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It's membership is limited to U.S. telephone companies
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Which of the following is not a property of a WAN
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connects a group of computers in a small geographic area such as room, floor, building or campus
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The function of the file server is to
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store data and software programs that can be used by client computers on the network
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The fourth later of the OSI model is called the _____ layer
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Transport
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__________ is an orderly close to a dialouge between end users
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Season termination
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The three stages of the formal standardization process are ___________
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Specification, identification, and acceptance
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Which of the following is a term used to group together the physical and data link layers?
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Hardware layers
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The _________ layer of the OSI model is responsible for data format translation
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presentation
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The American National Standards Institute
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is the coordinating organization for the US' national system of standards
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Which of the following is not a data link layer?
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HTTP
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Which layer of the OSI model is reponsible for ensuring that all packets sent are received by the destination station by dealing with end-to-end issues?
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Transport layer
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Which is NOT a function of the physical layer
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providing error-free transmission of data
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Which standards body is responsible for the development of local area network (LAN) standards?
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IEEE
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Which of the following is a fuction of the transport layer?
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Breaking long messages into several smaller messages
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Which of the following is NOT true about ISO
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It has no relationship to the Int'l telecommunications union
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A(n) _______ is a LAN that uses the same technologies as the Internet but is provided to invited users outside the organization who access it over the Internet
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Extranet
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A(n)________ develops a specific system and companies purchase the service without ever installing the system on their own computers
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Application service provider
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Which of the following is NOT true about formal standards?
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They are always developed before defacto standards
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In 1984, a federal judge broke up a highly contested telephone service monoply and
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divided AT&T into two parts: One for long distance service and a second comprised of 7 regional operating companies for local telephone service
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Which of the following is NOT true about a server?
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Can only perform one function on a network
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