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24 Cards in this Set
- Front
- Back
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Dot and dashes |
With telegraph, ____ and ____ are Transmitted across a wire using electrochemical induction |
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Legacy |
No one wants to use it, but for some reason it just will not go |
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Connection oriented |
A logical connection is established between the endpoints prove to the transmission of data |
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Semantics |
Refers to the meaning of data |
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Open standard |
With ____________, any company can produce compatible equipment however, often a royalty must be paid to the original company |
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De facto |
By consent of manufactures |
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International telecommunication Union - telecommunication sector |
The standard organization for the united Nations and develops the recommend set of rules and standard in telephone and data communications |
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Bus or multidrop |
A single transmission line |
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Syntax |
Refers to the structure or format of data within the message which includes the sequence in which the data are sent |
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Logical |
Topology describe how data actually flow through network |
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Peer to peer client |
One in which all computers have their resources |
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Metropolitan |
A high speed network similar to a lan except the are designed to encompasses larger areas, usually that an entire city |
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Network operating system |
A program that runs on computers and servers that allows the computers to communicate over a network |
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Multipoint network |
Generally used to interconnect a single mainframe computer to many computer or interconnect many personal computers |
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Broadcasting |
Messages are intended for all subscribers on the network |
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Address |
Address |
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Electronic industry association |
A non profit US association that establishes and recommends industrial standards |
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Institute of electrical and electronics engineer |
An international profession organization founded in the united States and is comprised of electronics, computer and communications engineers |
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Local area network |
Privately own networks in which 10 to 40 compute share data resources with one or more file server |
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Point to point |
Networks have only two station |
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n(n-1)/2 |
Mesh topology formula |
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Frames block or packets |
Data are propagated through the network in relatively short messages sometimes called ________ |
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Database |
Database |
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Building backbone |
A network connection normally carries traffic between a department LANs WITHIN A SINGLE COMPANY |
