In many countries,3G networks do not use the same radio frequencies as 2G,so 3G service providers must build entirely new networks and license entirely new frequencies.

Question

Quizplus · Accepted Answer

In most cases, 3G networks do not use the same radio frequencies as 2G, which requires service providers to build new networks and license new frequencies, making option A true.

In Many Countries,3G Networks Do Not Use the Same Radio