What is IP class and number of sub-networks if the subnet mask is 255.224.0.0?

What is IP class and number of sub-networks if the subnet mask is 255.224.0.0?

  1. a) Class A, 3
  2. b) Class A, 8
  3. c) Class B, 3
  4. d) Class B, 32

From the Combined Bank Assistant Programmer (CSE) February 2024 – Written (BIBM) exam, question 36 of 41.

More from this paper