| Exam 300-510 | Question id=5181 | Unicast Routing |
For which reason can two devices fail to establish an OSPF neighbor relationship?
| A. |
The two devices have different process IDs | |
| B. |
The two devices have different network types | |
| C. |
The two devices have different router IDs | |
| D. |
The two devices have the same area ID |