When does roaming occur in cellular telephony?
A) when a user is outside her home
B) when a user connects to another carrier in her home area
C) when a user is away from her home area
D) when a user turns off her cellular phone

Question

Quizplus · Accepted Answer

Roaming occurs when a user is away from her home area and connects to another carrier's network. This typically happens when a user travels outside the coverage area of her home carrier and needs to use another carrier's network to make or receive calls, send texts or use data services.

When Does Roaming Occur in Cellular Telephony