Refer to the exhibit:

Assuming that the router is configured with the default settings, what type of router interface is this?

A.
Synchronous Serial

B.
Gigabit Ethernet

C.
Ethernet

D.
Asynchronous Serial

E.
Fast Ethernet

Explanation:
From BW1000000Kbit,Encapsulation ARPA in the command line, we know that the interface is a 100M Ethernet interface.