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Terms in this set (13)
Explain the different wireless network categories
personal area networks -Provide communication over a short distance that is intended for use with devices that are owned and operated by a single user
wireless local area networks- A local area network that uses radio signals to transmit and receive
data over distances of a few hundred feet
wireless metropolitan area network-A metropolitan area network that uses radio signals to transmit and receive data
wireless wide area network- A wide area network that uses radio signals to transmit and receive data
Explain the different wireless network business applications
Areas experiencing tremendous growth using wireless technologies include:
radio
frequency identification - Uses electronic tags and labels to identify objects wirelessly over short distances
global positioning systems -A satellite-based navigation system providing extremely accurate position, time, and speed information
geographic information systems-Consists of hardware, software, and data that provide location information for display on a multidimensional map
Bluetooth
Wireless PAN technology that transmits signals over short distances between cell phones, computers, and other devices
Wireless fidelity (Wi-Fi) -
A means by which portable devices can connect wirelessly to a local area network, using access points that send and receive data via radio waves
Worldwide Interoperability for Microwave Access (WiMAX)
- A communications technology aimed at providing high-speed wireless data over metropolitan area networks
Satellite -
A space station that orbits the Earth receiving and transmitting signals from Earth-based stations over a wide area
Protecting Wireless Connections
Wired equivalent privacy (WEP) - An encryption algorithm designed to protect wireless transmission data
War chalking - The practice of tagging pavement with codes displaying where Wi-Fi access is available
War driving - Deliberately searching for Wi-Fi signals while driving by in a vehicle
managing mobile devices
IT Consumerization
Mobile device management (MDM)
Mobile application management (MAM)
Spatial data (geospatial data or geographic information) -
dentifies the geographic location of features and boundaries on Earth, such as natural or constructed features, oceans, and more
Geocoding -
A spatial databases coding process that assigns a digital map feature an attribute that serves as a unique ID or classification
Location based services (LBS) -
Applications that use location information to provide a service
benefits of business mobility
Enhance mobility
Provides immediate data access
Increases location and monitoring capability
Improves work flow
Provides mobile business opportunities
Provides alternative to wiring
challenge of business mobility
Protecting against theft
Protecting wireless connections
Preventing viruses on a mobile device
Addressing privacy concerns with RFID and LBS
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