CCNA
Service Provider
Practice Test

Question 3 of 3
Given these four Class B networks: 172.104.0.0, 172.105.0.0, 172.106.0.0, 172.107.0.0, what is the supernet (CIDR) address that summarizes these four Class B networks?
172.104.0.0/12
172.104.0.0/14
172.104.0.0/15
172.104.0.0/13
172.104.0.0/11