Which of the following statements is TRUE regarding IP addressing?

Question

Options

• AClassful IP addressing provides hierarchy based on variable subnet masks.
• BClassless IP addresses provide hierarchy based on a variable length subnet mask.
• CClassless IP addresses provide hierarchy based on fixed subnet masks of /24./16 and/8.
• DIP addresses provide hierarchy based on the country code and regional identifier.

• A
  12% (7)
• B
  80% (47)
• C
  5% (3)
• D
  3% (2)

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