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4A0-100 · Question #262

What is the most specific aggregate prefix for the following 4 subnets? 100.1.1.4/30 100.1.1.8/30 100.1.1.12/30 100.1.1.16/30

The correct answer is C. 100.1.1.0/27. You've hit your weekly limit · resets 5am (America/New_York)

Network Addressing

Question

What is the most specific aggregate prefix for the following 4 subnets? 100.1.1.4/30 100.1.1.8/30 100.1.1.12/30 100.1.1.16/30

Options

  • A100.1.1.0/25
  • B100.1.1.0/26
  • C100.1.1.0/27
  • D100.1.1.0/28

How the community answered

(65 responses)
  • A
    5% (3)
  • B
    6% (4)
  • C
    77% (50)
  • D
    12% (8)

Explanation

You've hit your weekly limit · resets 5am (America/New_York)

Topics

#route summarization#subnet aggregation#CIDR notation#prefix calculation

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