A network technician is deploying mobile phones for a company's sales staff. Salespeople frequently travel nationally and internationally to meet with clients, and often have to roam or switch cellular providers. Which of the following standards is the BEST option to fit the requirements?
A) GSM
B) TDM
C) CDMA
D) PSTN
E) MIMO

Question

Quizplus · Accepted Answer

GSM (Global System for Mobile Communications) is the best option because it is widely used internationally and allows for easy switching between cellular providers, which is ideal for salespeople who travel frequently.

A Network Technician Is Deploying Mobile Phones for a Company's