CCNA AM Practice Exam Time! August 5, 2019 You just enabled OSPF on a Cisco router Serial interface. What is the default OSPF priority of that interface? A. Zero B. One C. There is no default OSPF interface priority. D. 255 E. It depends on the speed of that interface. Answer later today along with a new practice exam question! #CCNA #CCENT #CCNP #Cisco #BulldogIt