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Q .how to find  subnet mask of 2001.2.64   if 2 bits are chosen from host id for subnetting  ?

 

Q . what if question is find subnet mask of 200.1.2.2 ?

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IP address was given  200.1.2.64  2 bits are chosen from host id

as we can see it is of class c(192-223)so 24 bit NID+8 bit HID

as you say 2 bit for subnet from HID so SUBNET MASK:-255.255.255.192


IP 200.1.2.2  CLASS C (192-223)so 24 bit NID+8 bit HID

because NID+SID=bits in the subnet mask

firstly tell how many bits are chosen from host id for subnet??

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