You are asked to deploy OSPF between two routers over a point-to point link. Which three
fields in the OSPF hello packet must match? (Choose three.)
A.
network mask
B.
hello interval
C.
options
D.
dead interval
E.
backup designated router
Which three fields in the OSPF hello packet must match?
You are asked to deploy OSPF between two routers over a point-to point link. Which three
fields in the OSPF hello packet must match? (Choose three.)
Correct answer is B,C,D.
For a broadcast domain, it should be A,B,C,D.
For a Point-to-Point, it is B,C,D
Because, Network mask is not necessary in point-to-point network, because it can be unnumbered interface or can only use /32.