Answer: B, C, and D SDLC was modified to create HDLC. QLLC and X.25 repl

Which of the following three protocols replace SDLC?

A. 802.2

B. HDLC

C. QLLC

D. X.25

Question Posted / guest

Answer Posted / 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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