You have been assigned network ID 1723000 You have determine

You have been assigned network ID 172.30.0.0. You have determined that a subnet mask of 255.255.224.0 meets your requirements. You are ready to assign IP addresses to your six subnets. Which of the following host ranges would be “legal” for your network? (There may be more than one.) Circle answer(s).

172.30.32.0 – 172.30.63.255

172.30.64.1 – 172.30.96.254

172.30.96.1 – 172.30.127.254

172.30.128.1 – 172.30.159.254

172.30.159.1 – 172.30.191.254

172.30.192.1 – 172.30.223.254

Solution

Hi,

Explanation-  The Valid host range would be leaving behind network and broadcast address i.e here 172.30.32.0 is network address and 172.30.63.255 is broadcast address; hence the valid host range would be 32.1-63.254