フリー問題

問題文

One team must make sense of the structure of one Junos XML tagged data set, whose tag names already say what each element does. The same team also runs one regular expression over the formatted text output of a command on that device to lift the interface index out of it. Which pair names the property that the number of digits in that index carries and the form in which the structural rules of that tagged set reach the team?

選択肢

1. That printed index shows one roaming width, and that whole tag set rests on one declared grammar today.
2. That printed index shows one known width, and that whole tag set rests on one implied grammar today.
3. That printed index shows one roaming width, and that whole tag set rests on one implied grammar today.
4. That printed index shows one known width, and that whole tag set rests on one declared grammar today.