Some areas, () their severe weather conditions, are sparsely populated.
A、due to
B、but for
C、in spite of
D、with regard to
A、due to
B、but for
C、in spite of
D、with regard to
A、A. All OSPF routers in stubby areas can have type 3 LSAs in their database. B、B. All OSPF routers in stubby areas can have type 7 LSAs in their database. C、C. All OSPF routers in totally stubby areas can have type 3 LSAs in their database. D、D. All OSPF routers in totally stubby areas can have type 7 LSAs in their database. E、E. All OSPF routers in NSSA areas can have type 3 LSAs in their database. F、F. All OSPF routers in NSSA areas can have type 7 LSAs in their database.
A、Routers cannot redistribute external routes into the area. B、Routers should have zero Type 3 LSAs in their LSDBs. C、Routers should have zero Type 5 LSAs in their LSDBs. D、Routers should learn default routes from the ABRs attached to the area.