Question 4: What is the effect of configuring an OSPFv3 area as a totally stubby area? Choice: (choose correct answer): () It prevents LSA type 3s from being forwarded into the area, except for a default route. () It allows all LSA types to be forwarded into the area. () It only prevents LSA type 5s from being forwarded into the area. () It prevents LSA type 1s and 2s from being forwarded into the area. () It allows LSA type 4s but not type 3s to be forwarded into the area. Answer: It prevents LSA type 3s from being forwarded into the area, except for a default route.