Which statement is correct about the configuration of the interfaces assigned to an aggregate interface group?

An engineer wants to configure aggregate interfaces to increase bandwidth and redundancy between the firewall and switch.

Which statement is correct about the configuration of the interfaces assigned to an aggregate interface group?
A . They can have a different bandwidth.
B. They can have a different interface type such as Layer 3 or Layer 2.
C. They can have a different interface type from an aggregate interface group.
D. They can have different hardware media such as the ability to mix fiber optic and copper.

Answer: C