Implementing Cisco SD-WAN Solutions (ENSDWI) — Question 294

Which routing protocol has the highest default administrative distance?

Answer options

• A. IS-IS
• B. OMP
• C. IBGP
• D. external EIGRP

Correct answer: B

Explanation

OMP, or Overlay Management Protocol, has the highest default administrative distance among the listed options, making it less preferred in route selection compared to the others. IS-IS, IBGP, and external EIGRP have lower administrative distances, indicating they are prioritized higher for routing decisions.