QUESTION 8 i31 3c 2c i1 2a i2 i1 12 3b i1 2b 1d legend: Provider network Customer network In the network of the figure above, assume that Y doesn't want any of its traffic to be received via B: Y has signed an agreement with C for that. Will C advertise to B a route to Y? no Will C advertise to A a route to Y? yes Fill the table below, by including the routing information that B will receive from its neighbors. If the route is not advertised, write down N. A in both AS-PATH and Next-Hop Next hop should be the name of the router and the name of the interface, separated by a comma; e.g. if the next hop is 12 of router 1a, the answer should be a1,i2 what is the AS-PATH of this route? Advertisements received at B Next-Hop Advertisement received from Received from C Destination of the AS-PATH Advertised path Recelved from A Now, forget about the agreement between Y and C, and answer the questions below based on the information on the table. How many paths does B know to Y? B has received a message from X, which has Y as destination. Where will B forward the message (i.e. to A or to C)? Why? QUESTION 8 i31 3c 2c i1 2a i2 i1 12 3b i1 2b 1d legend: Provider network Customer network In the network of the figure above, assume that Y doesn't want any of its traffic to be received via B: Y has signed an agreement with C for that. Will C advertise to B a route to Y? no Will C advertise to A a route to Y? yes Fill the table below, by including the routing information that B will receive from its neighbors. If the route is not advertised, write down N. A in both AS-PATH and Next-Hop Next hop should be the name of the router and the name of the interface, separated by a comma; e.g. if the next hop is 12 of router 1a, the answer should be a1,i2 what is the AS-PATH of this route? Advertisements received at B Next-Hop Advertisement received from Received from C Destination of the AS-PATH Advertised path Recelved from A Now, forget about the agreement between Y and C, and answer the questions below based on the information on the table. How many paths does B know to Y? B has received a message from X, which has Y as destination. Where will B forward the message (i.e. to A or to C)? Why