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Question 23

Bridge works in which layer of the OSI model ?

  1. AApplication Layer
  2. BTransport Layer
  3. CNetwork layer
  4. DDatalink Layer
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Correct answer: (D) Datalink Layer

Explanation

A bridge filters and forwards frames using MAC addresses, so it works at the data link layer (layer 2).

From DSSSB TGT Computer Science Practice Set 2

This is question 23 of DSSSB TGT Computer Science Practice Set 2. 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.