What is the default subnet mask for a Class A network?

Last Updated: Sep 10, 2020
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What is the default subnet mask for a Class A network?

  • 0.0.0.255
  • 0.0.255.255
  • 0.255.255.255
  • 255.0.0.0
  • 255.255.0.0
  • 255.255.255.0

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