Which of the following statements correctly describes T.120?

Question

Options

• AT.120 is an international standard for data conferencing.
• BT.120 is an international standard for video conferencing.
• CT.120 is an international standard for instant messaging.
• DT.120 is an international standard for audio conferencing.

• A
  78% (39)
• B
  12% (6)
• C
  6% (3)
• D
  4% (2)

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