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Author Question: Which of the following is not an interaction element in a virtual community? A) bulletin boards ... (Read 78 times)

Anajune7

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on: Jul 7, 2018
Which of the following is not an interaction element in a virtual community?
 
  A) bulletin boards
  B) private mailboxes
  C) expert advice
  D) e-book

Question 2

Codec data comes after the ________ header in VoIP transport frames.
 
  A) IP
  B) TCP
  C) UDP
  D) RTP


quynhmickitran

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Reply #1 on: Jul 7, 2018
Answer to Question 1

D

Answer to Question 2

D


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