TELECOMMUNICATIONS SYSTEMS
COMMUNICATION WIRELESS COMPUTING DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Tethering and personal hotspots.
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Open WiFi
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Personal Area Networks
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Bluetooth
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Detailed explanation-1: -Bluetooth is a low power wireless technology designed to connect various short-range devices such as laptops, cameras, cell-phones, head-phones, navigators, etc. Bluetooth has limited resources and its devices are connected in ad hoc fashion.
Detailed explanation-2: -Ad hoc network is often local area network or other small area network formed by wireless devices. In Latin, ad hoc literally means “for this, ” further meaning “for this purpose only, ” and thus usually temporary. The area of ad hoc networking has gathered much research interests in the past years.
Detailed explanation-3: -A typical example of an ad-hoc network is connecting two or more laptops (or other supported devices) to each other directly without any central access point, either wirelessly or using a cable.
Detailed explanation-4: -Bluetooth is an example of Hybrid apps. Bluetooth is a Wireless Personal Area Network (WPAN) technology and is used for exchanging the data within the short range.
Detailed explanation-5: -Bluetooth connects devices in the ISM band at 2400–2480 MHz. Devices connected via Bluetooth are considered to be part of a personal area network (PAN).