Question 4: Were do you go to train a Tier-1 GW to advertise its directly connected routes to any connected Tier-0 GW? Choice: (choose correct answer): () In the "Route Advertisement" section for the Tier-1 GW () In the "Route Advertisement" section for the Tier-0 GW () In the "Route Advertisement" section for the segment () In the "Route Advertisement" section for the Tier-2 GW Answer: In the "Route Advertisement" section for the Tier-1 GW