IP Addressing Problem


#1

If Direct Broadcast Address of subnet is 201.15.16.31.Which of the following is subnet mask?
1)255.255.255.240
2)255.255.255.192
3)255.255.255.198
4)None Of the Above


#2

Since in Direct broadcast address all host bits are 0 then the subnet mask will be 255.255.255.224