DRA和BSF分设时，P-CSCF到PCRF的寻址路径是什么？
When the DRA and BSF are separately deployed, what is the addressing path from the P-CSCF to the PCRF?
发布于 2021-02-20 18:20:13
【单选题】 A P-CSCF->DRA->BSF->DRA->PCRF
P-CSCF->DRA->BSF->DRA->PCRF B P-CSCF->DRA->PCRF
P-CSCF->DRA->PCRF C P-CSCF->DRA->BSF->PCRF
P-CSCF->DRA->BSF->PCRF D P-CSCF->BSF->PCRF
P-CSCF->BSF->PCRF
