フリー問題

問題文

Traffic matched by a diversion entry is seen leaving and re-entering the same interface until its hop budget runs out. The entry and the named table both exist. Which cause fits that circulation?

選択肢

1. That circulation fits static entry pinning for the recorded handover specification.
2. That circulation fits looping redirect forwarding for the recorded handover specification.
3. That circulation fits serial number matching for the recorded handover specification.
4. That circulation fits family capability negotiating for the recorded handover specification.