フリー問題

問題文

An app uploads while the owner walks out of the house, so the handset moves from the local network to the carrier. Which option names what the connectivity test covers?

選択肢

1. The tester forces the contact book and reads the listed right, over that reproduction
2. The tester forces the memory notice and reads the standby move, over that reproduction
3. The tester forces the aspect ratio and reads the scaled size, over that reproduction
4. The tester forces the network switch and reads the limit reason, over that reproduction