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Question 46Asked in UGC NET Computer Science, December 2014 (Paper II & III, Selected Questions)

______ is a bit-oriented protocol for communication over point-to-point and multipoint links.

  1. AStop-and-wait
  2. BHDLC
  3. CSliding window
  4. DGo-back-N
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Correct answer: (B) HDLC

Explanation

HDLC (High-level Data Link Control) is a bit-oriented, code-transparent, synchronous data link layer protocol from ISO. It can be used for point-to-point and point-to-multipoint links.

From UGC NET Computer Science PYQ, December 2014 (Paper II & III, Selected Questions)

This is question 46 of UGC NET Computer Science PYQ, December 2014 (Paper II & III, Selected Questions). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.