CCNP_st_2q

#Question

A corporate policy requires PPPoE to be enabled and to maintain a connection with the ISP, even if no interesting traffic exists. Which feature can be used to accomplish this task?

#interpretation

A corporate policy requires PPPoE to be enabled end to maintain a connection with the ISP, 

even if no interesting traffic exists. 

Which feature can be used to accomplish this task?

#selection

A. TCP Adjust

B. Dialer Persistent

C. PPPoE Groups

D. half-bridging

E. Peer Neighbor Route

#answer

?