What’s uRPF checking first when the packet enters the interface? or when unicast reverse patch forwarding is configured on interinterface.

Posted by: Pdfprep Category: 300-101 Tags: , ,

What’s uRPF checking first when the packet enters the interface? or when unicast reverse patch forwarding is configured on interinterface.
A . it check the ingress access list
B . it check the egress access list
C . Route available in FIB ot it verifies a reverse patch via the fib to the source
D . It verifies that the source has a valid CEF adjacency

Answer: C

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