View Full Version : Subnetting doubt
Which three ip address can be assign to hosts if the subnet mask is /27 and subnet zero is usable(choose 3)
plz help me to understand to do the answer.
Take each address and apply the /27 mask to it. Now work out if the address is a valid host address in this subnet.
For instance, 188.8.131.52 /27. What's the block size? 32 right? So where are our subnets? .32, .64, .96 and .128 which is our address, so this cannot be a host address, it is a subnet address.
Eventually you will be able to see the answer without having to work it out. I can immediately see 3 host addresses, 2 subnet addresses and one broadcast address from those listed with that mask.
thank u sir..! as its /27, we must be concerned only about 4th octet....right??
Correct, all other octets will stay the same.
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