- A. Core-Router is connected to more than one multi-access network.
- B. The router at 18.104.22.168 is a secondary DR in case the primary fails.
- C. Two router IDs have the same OSPF priority and are therefore tied for DR election
- D. The DR election is still underway and there are two contenders for the role.
Answer: Option A.
OSPF elects one DR per multi-access network. In the exhibit there are two DR so there must have more than one multi-access network.