フリー問題

問題文

A dynamic authorization client sends a CoA-Request that carries a Service-Type attribute with the value Authorize Only together with a State attribute, and the NAS processes that request successfully. Which pair fits the packet that the NAS sends back for it and the weight that each attribute in such a request holds?

選択肢

1. A dynamic authorization request of that service type draws the accepting reply and each attribute inside it holds the elective weight
2. A dynamic authorization request of that service type draws the refusing reply and each attribute inside it holds the elective weight
3. A dynamic authorization request of that service type draws the accepting reply and each attribute inside it holds the obligatory weight
4. A dynamic authorization request of that service type draws the refusing reply and each attribute inside it holds the obligatory weight