| Exam 640-875 | Question id=4813 | IPv4 and IPv6 Addressing |
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?
| A. |
172.104.0.0/12 | |
| B. |
172.104.0.0/13 | |
| C. |
172.104.0.0/14 | |
| D. |
172.104.0.0/15 |