Which of the following statements about virtual tunneling for outbound link load balancing are true?
(Choose three.)

A.
Two dispatch algorithms are supported: weighted round robin and source-destination hash.

B.
A virtual tunnel can combine point-to-point and multipoint IP tunnels.

C.
Link policies are used to specify which traffic is sent through each virtual tunnel.

D.
Contains IP tunnels that encapsulate the traffic using a GRE-based proprietary protocol.

E.
Each virtual tunnel can contain no more than three IP tunnels.