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Networking and E-Commerce (Ebusiness: improces operatins and effectiveness…
Networking and E-Commerce
LAN- local area network: connects computers in a small location
WAN- wide area network: further location span
MAN- metropolitan area network: large network usually in city
peer-to-peer: relies on computing power and bandwidth of participants in the network
client/server: model of applications
back-end: place on server
front-end: place by clients
internet connects computers all over the world
world wide web provides access to the internet
Mass customization: ability to tailor times to customers' specifications
Disintermediation: where businesses sell directly to customer
Ebusiness: improces operatins and effectiveness and reduces overall cost
models: business to business, business to consumer, consumer to business, and consumer to consumer
tools for connecting and communication: email, instant messaging, podcasting, videoconferencing, web conferencing, and content management systems
Crowdsourcing: wisdom of the crowd
most common form of collective intelligence found outside
Social networking: expanding the business or social contacts by constructing a person network
functions: create and maintain a profile and create connections between other people
collaborating tools: blogs, wiki, and mashup
Technology changing: digital ink, digital paper, tele living, alternative, engr. sources, and autonomic computing
PAN- personal area network: communication device over short distance for single user
WLAN- wireless local area network: uses radio signals to transmit and receive data over few feet
Wi-Fi- Wireless fidelity: portable devices can connect to wireless LAN
WMAN- wireless metropolitan area network: uses radio signal to transmit and receive data
WiMAX- worldwide interoperability for microwave access: speed wireless data over MANs
WWAN- wireless WAN: uses radio signals to transmit and receive data
radio-frequency identification: electronic tags and labels to identify objects
GPS: satellite bases navigation
GIS: stores, views, and analyzes geographic data creating charts and maps