An engineer is designing a network that is divided into multiple areas and supports a mixed vendor routing environment. Which interior gateway protocol must be selected?
A. EIGRP
B. OSPF
C. BGP
D. RIPv2
An engineer is designing a network that is divided into multiple areas and supports a mixed vendor routing environment. Which interior gateway protocol must be selected?
A. EIGRP
B. OSPF
C. BGP
D. RIPv2