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Computer & Networking BasicsSubnetting

In conventional IPv4 subnetting, how many usable host addresses are available in a /26 subnet?

  • A30
  • B62
  • C64
  • D126
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Correct Answer: B. 62
Explanation: A /26 contains 64 total addresses; excluding network and broadcast addresses leaves 62 conventional usable host addresses.
Reference: Standard computer networking fundamentals: subnetting
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