フリー問題

問題文

During a design review an engineer claims that connectivity verification belongs to the plane that governs a device because it needs to know the expected path, and a colleague disagrees. Which statement settles it as RFC 7276 has it?

選択肢

1. The verification itself is carried out in the plane of management, while the expected path it is compared against is settled in advance rather than afterward from outside the traffic itself.
2. The verification itself is carried out in the plane of data, while the expected path it is compared against is settled in advance rather than afterward from outside the traffic itself.
3. The verification itself is carried out in the plane of control, while the expected path it is compared against is settled in advance rather than afterward from outside the traffic itself.
4. The verification itself is carried out in the plane of signaling, while the expected path it is compared against is settled in advance rather than afterward from outside the traffic itself.