(Inter domain Routing) Consider the network topology shown below. The autonomous system AS100 has a path to the global internet via AS200, AS300 and Network Access Point (NAP). Normally you would expect AS100 to set its default to its next hop AS200 by pointing to prefix 120.4.10.0. However, in this case, AS100 has set its default to AS300 by pointing to prefix 180.40.20.0/16. What would AS100 gain by not pointing its default to a directly connected network? Since the default is not directly connected, what must be done to forward packets to it? (100 words) 180.40.20.0/16 120.4.10.0/24 AS100 AS20O AS300 NAP Default: O/O 180.40.20.0/16 (Inter domain Routing) Consider the network topology shown below. The autonomous system AS100 has a path to the global internet via AS200, AS300 and Network Access Point (NAP). Normally you would expect AS100 to set its default to its next hop AS200 by pointing to prefix 120.4.10.0. However, in this case, AS100 has set its default to AS300 by pointing to prefix 180.40.20.0/16. What would AS100 gain by not pointing its default to a directly connected network? Since the default is not directly connected, what must be done to forward packets to it? (100 words) 180.40.20.0/16 120.4.10.0/24 AS100 AS20O AS300 NAP Default: O/O 180.40.20.0/16