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Question 162

What is the network address of 172.16.45.10/20?

  1. A172.16.45.0
  2. B172.16.0.0
  3. C172.16.32.0
  4. D172.16.40.0
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Correct answer: (C) 172.16.32.0

Explanation

/20 masks the third octet with 240: 45 AND 240 = 32.

From DSSSB TGT Computer Science Full Mock Test 3

This is question 162 of DSSSB TGT Computer Science Full Mock Test 3. 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.