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Unit 9 · Data Communication and Computer Networks Paper 2 CS · December 2022 Shift 2

Directions (Q91–95): An organisation is granted the block 130.56.0.0/16. The administrator wants to create 1024 subnets.

Find the first and last addresses of the last subnet.

Pick an option to check yourself, or open the answer below.

Show answer & explanation

Correct answer: D. 130.56.255.192 & 130.56.255.255

Explanation

The last /26 is the final 64 addresses of the /16: 130.56.255.192 – 130.56.255.255.

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