Network topology exhibit
Liberal label retention and unsolicited downstream distribution is being used in the frame-mode
MPLS network shown in the exhibit. The best to network X as defined by the IGP for network is
Certkiller 1- Certkiller 2- Certkiller 4- Certkiller 5. What will Router Certkiller 3 and router Certkiller
4 add to their LIB regarding network X?
A.
Both routers will add it to their LIB.
B.
Both routers will ignore it.
C.
Router Certkiller 3 will add the label to its LIB. Router Certkiller 4 will ignore it.
D.
Router Certkiller 4 will add the label to its LIB. Router Certkiller 3 will ignore it.