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  9. Q24

ibps-so 2015 · Question 24 of 100

Which of the following wildcard masks is most useful for matching all IP packets in subnet 10.1.128.0, mask 255.255.255.0?

  1. A0.0.0.0
  2. B0.0.0.255Correct
  3. C0.0.0240
  4. D0.0.0.31
  5. E0.0.15.0

Answer: B. 0.0.0.255

Official answer key verified. Detailed explanation coming soon.

Source: IBPS SO IT Officer 2015 (CWE-IV) Professional Knowledge - Testbook · memory-based

← Q23View full paper (100 questions)Q25 →

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