フリー問題

問題文

A LoRaWAN deployment runs every endpoint in the baseline class, and the operator asks why a command cannot be pushed to an endpoint at will. Which pair states what each uplink brings about and what the baseline class earns for the endpoint?

選択肢

1. The baseline class keeps the receiver shut most of the time, so each uplink opens the paired connection and the closed device achieves the longest ranging in that documentation.
2. The baseline class keeps the receiver shut most of the time, so each uplink opens the paired connection and the closed device achieves the longest lifetime in that documentation.
3. The baseline class keeps the receiver shut most of the time, so each uplink opens the paired windows and the closed device achieves the longest ranging in that documentation.
4. The baseline class keeps the receiver shut most of the time, so each uplink opens the paired windows and the closed device achieves the longest lifetime in that documentation.