Term
| First Industrial Revolution |
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Definition
- machinery
- changed the way people worked |
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Term
| Second Industrial Revolution |
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Definition
- Information Age
- Computers
- Globalization |
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Term
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Definition
1850 - information took days
1900 - information took hours/minutes
2009 - information took seconds |
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Term
| Parts to understanding networking |
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Definition
concepts
technologies
management |
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Term
| evolution of phone technology |
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Definition
1876 - invention of phone
1915 - transcontinental and transatlantic phone connections
1919 - strowger, switch, rotary dial phones
1948 - microwave trunk lines
1962 - Telstar, faxing, digital transmission
1969 - picturephone (failed)
1976 - packet-switched data communications
1984 - celluar telephone |
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Term
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Definition
-federal communications commission
- 1934 |
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Term
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Definition
| regional bell operating companies |
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Term
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Definition
interexchange carrier
-long distance market |
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Term
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Definition
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Term
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Definition
| -open local markets to competition |
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Term
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Definition
| internet service provider |
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Term
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Definition
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Term
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Definition
| database management systems |
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Term
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Definition
- original internet
- military academic network
- splits into Milnet (military) and Internet (academic) |
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Term
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Definition
| transmission of voice, video, and/or data |
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Term
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Definition
| movement of computer information by means of electrical or optical transmission systems |
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Term
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Definition
| telecommunications and data communications |
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Term
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Definition
-server, circuits, client
-router, HUB |
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Term
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Definition
-local area network
-room, building
-group of PCs tat share a circuit |
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Term
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Definition
-backbone networks
-links LANs together |
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Term
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Definition
-metropolitan area networks
-connects LANs and BNs |
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Term
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Definition
-wide area network
-larger MAN |
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Term
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Definition
-LAN with internet within an organization
-only those inside organization only |
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Term
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Definition
-LAN with internet across an organization
-invited uses only |
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Term
| single layer implementation |
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Definition
| -large components in complex to understand and implement |
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Term
| multi layer implementation |
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Definition
-break down into small components
-easier to implement |
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Term
| multi layer network models |
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Definition
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Term
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Definition
- open systems interconnection model
- 7 layers
- physical
- data link
- network
- transport
- session
- presentation
- application |
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Term
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Definition
| transmission control protocol/internet protocol |
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Term
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Definition
| - utilities used by application program |
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Term
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Definition
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Term
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Definition
| - initiates, maintains and terminates each logical session between sender and receiver. |
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Term
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Definition
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Term
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Definition
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Term
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Definition
| - message delineation, error control, network MAC (media access control) |
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Term
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Definition
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Term
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Definition
physical
data link
network
transport
application |
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Term
| Internet application layer |
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Definition
-used by application program
-ex: HTTP, HTML, MPEG, IMAP, POP |
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Term
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Definition
-routing decisions
-TCP, SPX |
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Term
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Definition
- end to end issues
-IP,IPX |
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Term
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Definition
- message delineation, error control, network MAC
-ethernet, frame relay, T1 |
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Term
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Definition
- hot bits are formatted
-RS-232c cable, etc |
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Term
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Definition
| - application, internetwork, hardware |
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Term
| application (groups of layers) |
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Definition
OSI - APrS
Internet - application |
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Term
| internetwork (groups of layers) |
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Definition
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Term
| hardware (groups of layers) |
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Definition
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Term
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Definition
-standardized rules
-define how to communicate at each layer
-interface with adjacent layers |
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Term
| standardization processes |
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Definition
specification
identification
acceptance |
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Term
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Definition
| international organization for standardization |
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Term
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Definition
| international telecommunications union- telecom Group |
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Term
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Definition
| american national standards institution |
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Term
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Definition
| institute of electrical and electronic engineers |
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Term
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Definition
| internet engineering task force |
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Term
| emerging trends in networking |
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Definition
-pervasive networking
-integration of voice, video and data
--new information services |
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Term
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Definition
| application service providers |
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