[Ilugc] Transport Data Link Layer difference

  • From: cyborg4k@xxxxxxxxx (Shakthi Kannan)
  • Date: Mon Mar 28 13:17:14 2005

Hi,

--- Venkateswara Rao G <sonuvrao@xxxxxxxxxxx> wrote:

Can anybody elucidate the difference between
Transport Layer and Data Link 
layer funtionality wise.

In short, transport layer ensures reliability of data
transfer w.r.t. the application, software-related. The
data link layer ensures data transfer w.r.t. to the
physical medium, hardware-related.

Check these books:

[1] Andrew S. Tanenbaum. (March 6, 1996). Computer
Networks. (3rd ed.). Prentice Hall.

[2] William Stalling. (2003). Data and Computer
Communication. (6th ed.). Prentice Hall.

http://williamstallings.com/DCC6e.html

Regards,

K Shakthi

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Shakthi Kannan, MS
Software Engineer, Specsoft (Hexaware Technologies)
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