Refer to the exhibit. Why did R1 and R2 not establish ad adjacency?

- The link-local address must be the same on both routers.
- The AS number must be the same on R1 and R2.
- R1 S0/0/0 and R2 S0/0/0 are on different networks.
- The no shutdown command is misapplied on both routers.
- The router ID must be the same on both routers.
Related exam: CCNA 3 ScaN (v5.0.3 + v6.0) Final Exam Answers
