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Computer Science Hard NTS Uploaded: 13 Aug 2026

What is the function of a subnet mask?

  • A Compile source code
  • B Divide an IP network into smaller sub-networks
  • C Store website data
  • D Encrypt network traffic
Correct Answer: Option B — Divide an IP network into smaller sub-networks
Explanation:
A subnet mask is used to divide a larger IP network into smaller sub-networks, helping to organize and manage network traffic efficiently.
Submitted by: PaperMCQs
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