Which two features prevent routing loops between the OSPF sites of a customer when the sites
are multihomed or a backdoor link is used between the sites? (Choose two.)
A.
sham link
B.
down bit
C.
virtual link
D.
Site of Origin
E.
domain tag
Which two features prevent routing loops between the OSPF sites of a customer when the sites are multihomed or a backdoor link is used between the sites?
Which two features prevent routing loops between the OSPF sites of a customer when the sites
are multihomed or a backdoor link is used between the sites? (Choose two.)
I would say Down bit and SoO..