A network engineer at a multinational company is asked to purchase mobile phones for senior executives who often travel internationally. The executives want their phones to work with wireless carriers in multiple countries when they travel. Which of the following cellular standards should these new phones support?
A) GSM
B) TDM
C) CDMA
D) PSTN

Question

Quizplus · Accepted Answer

GSM (Global System for Mobile Communications) is the standard that is widely used internationally, allowing phones to work with wireless carriers in multiple countries.

A Network Engineer at a Multinational Company Is Asked to Purchase