Questões da Prova CESPE - 2014 - ANATEL - Especialista em Regulação - Contabilidade
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The author believes 4G phones are faster than the 3G ones.
rely on differences of air density.
function in a more complex way than fiber optic cables.
The new technology being developed at the University of Maryland may enable signals to be sent to longer distances than before.
The technology of mobile networks was less complex in the first two generations.