問題文
An application never hears from a virtual beacon that has been placed on a drawing, and the same application never hears about a zone either. Which statement names the fields that such a beacon has to have filled in besides its name, and the thing to look at when a zone sends nothing?
選択肢
- The fields that a silent virtual beacon has to have filled in besides its name are the wording and the address, and the thing to look at when a zone sends nothing is the surface it covers.
- The fields that a silent virtual beacon has to have filled in besides its name are the wording and the address, and the thing to look at when a zone sends nothing is the title it carries.
- The fields that a silent virtual beacon has to have filled in besides its name are the power and the gap, and the thing to look at when a zone sends nothing is the title it carries.
- The fields that a silent virtual beacon has to have filled in besides its name are the power and the gap, and the thing to look at when a zone sends nothing is the surface it covers.