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Author Question: Transmission Control Protocol (TCP) is a connection-oriented protocol; it is also called ________. ... (Read 55 times)

kwoodring

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Transmission Control Protocol (TCP) is a connection-oriented protocol; it is also called ________.
 
  A) a terminal layer
  B) a reliable stream transport layer service
  C) a header control fixture
  D) an engineering compact

Question 2

Briefly explain Voice-over-Internet Protocol (VoIP).
 
  What will be an ideal response?



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ebonylittles

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Answer to Question 1

B

Answer to Question 2

Voice-over-Internet Protocol (VoIP) is a data service that is used to carry voice communications. VoIP promises to provide voice-level services at a significant cost savings. Traditional voice communications use time-division multiplexing (TDM) with Private Branch Exchange (PBX) hardware. A PBX functions like a physically isolated network through which all enterprise voice communications pass. PBX offers a high level of security. VoIP allows voice and data to be transported over the same networking infrastructure, which is a strong advantage. An organization considering VoIP needs to know its current, and future, voice bandwidth requirements.




kwoodring

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Reply 2 on: Jul 7, 2018
Excellent


ricroger

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Reply 3 on: Yesterday
Gracias!

 

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