A user signs into the same cloud account on a new phone and expects the contacts from the old phone to appear. The old phone is not here. Which feature does that?
Select an answer to reveal the explanation.
Short Explanation
The contacts live with the account, so the new phone picks them up when you sign in. That is cloud synchronization. A radio chat with a phone that is not in the room, a tap against that missing phone, or a belief that only the SIM holds contacts will not fill the new address book.
Full Explanation
Cloud synchronization keeps contacts with the account and downloads them when a phone signs in. The old phone is not present, and the new phone still receives the contacts, so the feature is that sync. Bluetooth would need the old phone nearby to push the contacts. It is not here. Near-field communication is a tap between two devices that are present. It cannot reach a phone that stayed behind. A SIM can hold a limited set of contacts on some carriers, and it is not the store this sign-in is using. The contacts arrive with the account, not because a particular SIM was moved. Exam caveat: the account has to be the one that actually stored the contacts. A different account will sync a different book. Operational check: sign in on the new phone, confirm the contacts appear, and confirm they match a contact you know was saved to that account. Confirm one known contact arrived with the account, not from a SIM move. Open the contacts app after a minute so the sync has time to finish. Compare a second contact so one lucky card is not the whole test.