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What is TCP 3 way handshake and why is it required?

author
Mani nanda
,
Sr. Network Engineer
  • Total 1 Answer
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Can You answer this question?
author
Rajan Arora
,
CCNA Routing and Switching

TCP THREE - WAY HANDSHAKE : 

=> It is done to establish a virtual connection from source to destination.

=> It is maintaining a bi-directional communication between two devices .

* it is neccasary as per protocol tcp steps to cummunicate are : 

1> Connection Establishment   -   TCP Three Way Handshake

2> Data Transfer.

3> Connection Termination.

 

Hope It Helps !

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