(CTA) Certified Telecommunications Analyst Practice Test
(CTA) Certified Telecommunications Analyst FREE CTA Voice and Data Transmission Technologies Questions and Answers
What is the purpose of a modem in data transmission?
Select your answer
A
Boosts mobile signal strength.
B
Converts digital data for analog transmission
C
Encrypts email content.
D
Processes voice recognition commands.
Need a hint?
(H)