What is the primary purpose of a First Hop Redundancy Protocol?
A.It allows directly connected neighbors to share configuration information. B.It allows a router to use bridge priorities to create multiple loop-free paths to a single destination. C.It reduces routing failures by allowing Layer 3 load balancing between OSPF neighbors that have the same link metric. D.It reduces routing failures by allowing more than one router to represent itself, as the default gateway of a network.正确答案D
