Consider an IP address 192.40.19.132 and subnet mask – 255.255.255.240.
Which of the following is not correct regarding above IP address?
(A) Net id – 192.40.19.128
(B) First host of given subnet is 192.40.19.144
(C) Last host of given subnet is 192.40.19.254
(D) DBA of the given subnet is 192.40.19.255


Answer: (B)

Explanation: First host of given subnet is 192.40.19.129
So, option (B) is correct.

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