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Author Question: The Open Systems Interconnection (OSI) model has ________ layer(s). A) one B) three C) five D) ... (Read 35 times)

berenicecastro

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on: Jul 7, 2018
The Open Systems Interconnection (OSI) model has ________ layer(s).
 
  A) one
  B) three
  C) five
  D) seven

Question 2

What is a data service that is used to carry voice communications?
 
  A) Voice Information Service (VIS)
  B) Wireless Markup
  C) Voice-over-Internet Protocol (VoIP)
  D) Digital Service


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jaykayy05

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

D

Answer to Question 2

C


berenicecastro

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Reply 2 on: Jul 7, 2018
Gracias!

Viet Thy

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Reply 3 on: Yesterday
Wow, this really help

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