フリー問題

問題文

The customer is told that the conversion runs without an outage and asks what actually happens to the parts and to the roles while it runs. Which pair names both of them?

選択肢

1. The work runs with no outage, so each part in turn goes through the planned shutdown and the held role goes through the planned switchover during that implementation.
2. The work runs with no outage, so each part in turn goes through the planned restart and the held role goes through the planned failover during that implementation.
3. The work runs with no outage, so each part in turn goes through the planned restart and the held role goes through the planned switchover during that implementation.
4. The work runs with no outage, so each part in turn goes through the planned shutdown and the held role goes through the planned failover during that implementation.