WIRELESS NETWORKS AND MOBILE IP
INTRODUCTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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microwaves
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ethernets
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communications satellites
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communications devices
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Detailed explanation-1: -Microwaves are radio waves that provide a high-speed signal transmission. Microwave transmission, often called fixed wireless, involves sending signals from one microwave station to another (shown in Figure 8-1 on page 296). Microwaves can transmit data at rates up to 4, 500 times faster than a dial-up modem.
Detailed explanation-2: -Microwaves provide a high speed wireless signal transmission. Microwaves are radio waves that transmit information at a high rate.
Detailed explanation-3: -Microwave is a form of high frequency radio signal (operating at thousands of MHz) in which the signal is not broadcast but is transmitted in a straight line through the air.
Detailed explanation-4: -Microwave transmission is the transmission of information by electromagnetic waves with wavelengths in the microwave frequency range of 300MHz to 300GHz(1 m-1 mm wavelength) of the electromagnetic spectrum.