Consider Figure 3, where Net-A and Net-B are two customer of ISP-X. ISP-X in turn has two providers; ISP- U and ISP-V. ISP-U and ISP-V have a peering relationship. In addition, Net-W is a customer of ISP-V. Suppose ISP-X wants the traffic from the rest of the Internet to Net-A to go through the path (Net-A ISP-X ISP-U), and the traffic from the rest of the Internet to Net-B to go through the path (Net-B ISP-X ISP-V). Internet B W Peer Peer Customer provider (a) How should ISP-X advertise the routes it learned from its customers Net-A and Net-B to its providers ISP-V and ISP-U? What will ISP-U and ISP-V do with these routes it learned from ISP-X? (b) Will ISP-V advertise the routes it learns from Net-W to ISP-U? Will ISP-V advertise the routes it learns from Net-W to ISP-X? Justify you answer in each case. Consider Figure 3, where Net-A and Net-B are two customer of ISP-X. ISP-X in turn has two providers; ISP- U and ISP-V. ISP-U and ISP-V have a peering relationship. In addition, Net-W is a customer of ISP-V. Suppose ISP-X wants the traffic from the rest of the Internet to Net-A to go through the path (Net-A ISP-X ISP-U), and the traffic from the rest of the Internet to Net-B to go through the path (Net-B ISP-X ISP-V). Internet B W Peer Peer Customer provider (a) How should ISP-X advertise the routes it learned from its customers Net-A and Net-B to its providers ISP-V and ISP-U? What will ISP-U and ISP-V do with these routes it learned from ISP-X? (b) Will ISP-V advertise the routes it learns from Net-W to ISP-U? Will ISP-V advertise the routes it learns from Net-W to ISP-X? Justify you answer in each case