フリー問題

問題文

The device accepts firmware over the air. The technologist has to decide what protects the update and what does not. Which pairing is right?

選択肢

1. Whether the image came from the maker is settled by the intransit verification, while whether anyone on the path could read it is settled by the channelside encryption that the firmware documentation names.
2. Whether the image came from the maker is settled by the signed verification, while whether anyone on the path could read it is settled by the channelside encryption that the firmware documentation names.
3. Whether the image came from the maker is settled by the signed verification, while whether anyone on the path could read it is settled by the disk encryption that the firmware documentation names.
4. Whether the image came from the maker is settled by the intransit verification, while whether anyone on the path could read it is settled by the disk encryption that the firmware documentation names.