Refer to the exhibit.
You are asked to design this OSPF network to converge within 60 ms for unicast packets after a
topology change due to a single link failure. Which technology can be enabled while
conforming to the design requirements?
A.
Loop-Free Alternates
B.
BFD
C.
IGP neighbor timer tuning
D.
IGP SPF timer tuning
E.
RSVP-TE Fast Reroute