Which of the following are true? (choose three)

A.
For Frame Relay point-to-point interfaces, set the bandwidth to the CIR.

B.
For Frame Relay point-to-point interfaces set the bandwidth to the sum of all CIRs.

C.
For Frame Relay multipoint connections, set the bandwidth to the sum of all CIRs.

D.
For generic serial interfaces such as PPP and HDLC,set the bandwidth to match the line
speed.

E.
For Frame Relay multipoint connections, set the bandwidth to the CIR.