Which of the following are corre
题目
Which of the following are correct regarding ISDN?（）
- A、Legacy DDR can use port information to define interesting traffic.
- B、Legacy DDR can configure multiple dialer configurations on the same interface.
- C、Legacy DDR can use ACLs to define interesting traffic.
- D、HDLC or PPP can be used to encapsulate ISDN D channel information.
- E、The BRI interfaces on ISDN routers with dialer profiles configured cannot belong to multiple dialer pools.
- F、Dialer profiles cannot use extended ACLs to define interesting traffic.
