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+1 vote
55 views

Why the ans is 253 and not 254???????Please help???

asked in Computer Networks by Active (1.2k points) | 55 views
+1
253 is correct as question ask for last but one valid IP of the host means second last host IP.

255 corresponds to DBA for subnet

254- last Host

253- Second last host
0
where in the question is mentioned second last host.....They are asking about last host id that can be assigned....Soumya correct me if I am wrong
+1
Question mention "last but one Valid IP" not last valid IP

Google the phrase last but one :p
0
Thanks Soumya...got it

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