An organization is granted a block one address is 1101010642

An organization is granted a block; one address is 110.10.10.64/25. If the subnet prefix length is /28, what is the maximum number of subnets?

_____ subnets of _____ total addresses each

Solution

in this levlel 32 bits transfered

Organization given address is: 110.10.10.64/25 ,

so that it has 32-25=7 bits transfered in each host.

the next prefix length is: /28 so that it is 32-28=4

so that no of subnets are 2²⁸-2²⁵⁼2³=8

no of address each is: transeferred is: 2⁴=16