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Last Address is –

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in Cryptograph & Network Security by (60.1k points)
Last Address is –

(a) 180.8.255.255.

(b) 180.8.255.0.

(c) 180.12.0.255.

(d) 180.9.255.255.

I had been asked this question at a job interview.

I would like to ask this question from Classful Addressing topic in section Internet Protocol, Network Addressing and Transport Level Security of Cryptograph & Network Security

1 Answer

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Best answer
Correct choice is (a) 180.8.255.255.

Explanation: Keep the leftmost 16 bits and set the rightmost 16 bits all to 1s. Last address = 180.8.255.255.

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