Based on the exhibited output, which three statements are true? (Choose three.)
A.
R1 is configured with the ip summary-address command.
B.
The route to 10.2.0.0/16 was redistributed into EIGRP.
C.
R1 is configured with the variance command.
D.
A default route has been redistributed into the EIGRP autonomous system.
E.
The router at 10.1.1.2 is configured with the ip default-network 0.0.0.0 command.
F.
R1 is sourcing an external EIGRP route from Null0.