Test series

Question

An organization is granted the block 172.89.0.0/16. The administrator wants to create 1024 subnets using 10 bits. The first and last addresses of any host in subnet 1024 respectively are

Comments

first host -- 172.89.255.193/26

last host -- 172.89.255.254/26

??

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yes i also got this that means they must have posted wrong answer...they gave last octet of last ip as 245

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@Chirag 245 is wrong, it is made easy test series question they have wrongly answer this question

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Yes They are messing up with my concept, thanks to gateoverflow.!!

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Thanks to Arjun sir making such wonderful platform where we can verify otherwise blindly trust on solution spoil concept

Answer 1

1. First host of 1024 should be 172.89.11111111.11000001/26
2. Last host of 1024 subnet should be 172.89.11111111.11111110/26

Comments

detail explanation for a similar type of question: Subnetting