Which of the following three protocols replace SDLC?

A. 802.2

B. HDLC

C. QLLC

D. X.25



Which of the following three protocols replace SDLC? A. 802.2 B. HDLC C. QLLC D. X.25..

Answer / guest

Answer: B, C, and D

SDLC was modified to create HDLC. QLLC and X.25 replace SDLC
in the SNA protocol stack.

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