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| A physical connection path is established between the source and the destination typically through a series or circuits. |
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| Data is broken into ___ which then each take a separate independent route to the the destination where they are reassembled back into data |
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| Plain Old Telephone Service |
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| Public Switched telephone network |
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A __ is a digital lease line consisting of 24 64k channels providing a transfer rate up to 1.544 Mbps.
A ___ is the European version with 30 channels providing up to 2.048 Mbps. |
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A___ is basically 28 T1 lines(672 channels) providing a transfer rate up to 44.736 Mbps.
An ___ has 512 channels providing up to 34.238 Mbps |
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Integrated services Digital Network
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| ____________ uses 2 64 k B-Channels to transmit data and 116 K D-Channels to transmit control information. |
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_________ uses 23 64 K B-Channels for data and 1 64 K D-Channels for control information providing for essentially the same through put a a T1 line
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- Synchronous Optical network
_____ is a network technology designed to carry large volumes of traffic over relatively long distances via Fiber Optic Cabling.
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Definition
The data rates of a sonet network are divided into ____- levels (_____ ____) levels:
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A WAN where all nodes are connected through a packet switching cloud.
You pay a base price for an agreed upon CTR(Committed Information Rate), and then pay additional for only the bandwidth actually used. |
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ATM
Asynchronous Transfer Mode |
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Advance packet switching network using fixed length packets( 53 bytes)
Provideds data rates up to 622 Mbps. |
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MPLS
Multiprotocol Label Switching |
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Definition
______ is a technique, not a service
Known by many diffrent names
primary concept is the use of labeling.
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DSL
Digtal Subscriber Line |
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Definition
Provides high speed internet connections using standard copper telephone wires
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ADSL
Asymmertric Digital Subscriber Line |
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| ______ allows POTS and data to be transmitted simultaneously. |
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| ________ cannot share data transmission with POTS |
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VDSL
Very High Speed Digital Subscriber line |
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| ______ allows access to the maximum bandwidth available on a standard phone line (13-55 Mbps) |
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| Provides high speed internet connections using a broadband cable. |
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Provides high speed internet connections using satellite communication.
Typeically used where DSL and Cable Internet are not available. |
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Used Primarily by mobile users
Provided through WiFi hotspots or through the cellular phone network. |
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