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jpf-netplus-2.5 Pack

jpf-netplus-2.5 Packet Switched WAN Technologies

QuestionAnswer
Packet Switched Technologies ATM, SONET, OC-x, ADSL, SDSL, VDSL, Frame Relay,MPLS,Cable Modem, Satellite,Wireless.
Packet Switched Technologies Media is Shared, Data Grouped in Packet,
What is SONET? Synchronous Optical Networking, A protocol for Multiplexing many different datastreams over the same fiber. Provider oriented.
What is ATM? Asynchronous Transfer Moder, common over SONET
What is OC-x? Optical Carrier level, speed used over ATM, SONET
What is ADSL? Asymetric Digital Subscriber Line.
What is the max distance for ADSL to the Central Office 3.0 km, 1.9 miles, 10,000 ft
What are the bandwith upstream/Downstream for ADSL? 24Mbit/s downstream and 3.5 Mbit/s upstream
What SDSL stand for? Symmetric Digital Subscriber Line
What does VDSL stand for? Very High Bitrate DSL.
What is the max bandwidth for VDSL? up to 100 Mbit/s
Frame Relay properties Data encapsulated into frame relay frames, fault tolerent, Very high speed.
What does MPLS stand for? Multiprotocol Label Switching
Cable Modem speed from 4Mbit/s to 100Mbit/s over DOCSIS
Satellite Properties Up to 5Mbit/s, Latent
Which WAN transport is usually associated with ATM? SONET
Created by: jerryfreund
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