Anetwork needs to be set up with 60 subnets. given the ipv4 class c address 192.168.100.0, what subnet mask value should be used? how many useable hosts can be in each subnet?

We are asked for the subnet mask and the total usable host. There are given values such as a network needs to be set up with 60 subnets given that the IPv4 class C address 192.168.100.0. The subnet mask is "255.255.255.0". The total host is "254".

Any multiple choices