How many hosts can be attached to each subnet?
Class B address with 5 bits as subnet, 11 bits representing hosts.
Class B address with 6 bits as subnet, 10 bits representing hosts.
Class B address with 7 bits as subnet, 9 bits representing hosts.
Class C address with 3 bits as subnet, 5 bits representing hosts.
Class C address with 4 bits as subnet, 4 bits representing hosts.