Computer Science Ques 440
Question: ………. allows voice conversations to travel over the Internet.
Options:
A) Internet telephony
B) Instant messaging
C) P.:-mail
D) E-commerce
E) None of these
Show Answer
Answer:
Correct Answer: C
Solution:
- Internet Telephony refers to the technology that converts analog speech (voice) signals into digital signals and routes them through packet-switched networks of the internet. Those signals bypass the traditional circuit switched networks used for telephone calls and thus escape the long-distance phone charges