When configuring EIGRP on new WAN technologies such as an MPLS VPN or Metro
Ethernet, it is important that an engineer understand what layer of the OSI model these
technologies function on to determine how EIGRP will form neighbor relationships. From the
choices below, choose the proper OSIlayer each WAN technology runs on. Choose two.

A.
MPLS VPN is a layer 2 technology

B.
Metro Ethernet is a layer 2 technology

C.
MPLS VPN is a layer 3 technology

D.
Metro Ethernet is a layer 3 technology

E.
MPLS VPN is a layer 4 technology