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Question 103Asked in DSSSB TGT Computer Science, 7 Feb 2024, Shift 2 (12:30 PM)

In computer networking, a Repeater is a device that operates only in the ______ layer.

  1. APhysical
  2. BNetwork
  3. CData link
  4. DSession
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Correct answer: (A) Physical

Explanation

A repeater only regenerates the signal bit by bit, without reading addresses or frames, so it works only at the physical layer.

From DSSSB TGT Computer Science PYQ, 7 Feb 2024, Shift 2 (12:30 PM)

This is question 103 of DSSSB TGT Computer Science PYQ, 7 Feb 2024, Shift 2 (12:30 PM). 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.