フリー問題

問題文

A pair of packets whose longest match is the same prefix meet at one device and travel on together. Which option is correct about the values the packets carry on the last leg, about what a conventional cell switch has to fall back on, and about the gear on which such a tree runs at its best?

選択肢

1. About one such tree the packets on the last leg carry a distinct value onward, a conventional cell switch falls back on bundled circuits, and the same tree runs at its best on newer gear, as the architecture sets out.
2. About one such tree the packets on the last leg carry a shared value onward, a conventional cell switch falls back on paired circuits, and the same tree runs at its best on newer gear, as the architecture sets out.
3. About one such tree the packets on the last leg carry a distinct value onward, a conventional cell switch falls back on paired circuits, and the same tree runs at its best on older gear, as the architecture sets out.
4. About one such tree the packets on the last leg carry a shared value onward, a conventional cell switch falls back on bundled circuits, and the same tree runs at its best on older gear, as the architecture sets out.