From the list below select the statements that describe the behavior of link state information aging. (Choose 2)

From the list below select the statements that describe the behavior of link state information aging. (Choose 2)
A . The age for newly created link state information is set to 0 for OSPF and 1200 for IS-IS
B . The age for newly created link state information is set to 1200 for OSPF and 0 for IS-IS
C . The age is incremented or decremented as it is flooded from router to router and as it is held in the topological database.
D . The age is incremented or decremented only as it is held in the topological database and not as it is flooded router to router.

Answer: A,C