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Question in networking .

Hello .
I'm ahmed adel in faculty of electronic engineering [Dept. computer science &engineering ], in Eygpt.
I have question in networking how calculate the No. of hosts in class A
and how calculate thise IP address 10.10.10.45 in any sub network.
thank you.

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For number of hosts convert mask to binary, count number of 0's say 3 0's are there so now multiply 2 that times ex-- 2*2*2=8

substract 2 from this you will get number of host

ex:
mask= 255.255.255.0
binary=11111111.11111111.11111111.00000000

No of zeros=8
2*2*2*2*2*2*2*2=x
no of host= x-2

Posted on Apr 24, 2008

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