Study this exhibit below carefully. What is the effect of the distribute-list command in the R1 configuration?
正解:C
Explanation/Reference: Explanation: The command "distribute-list 10 in Serial0" will create an incoming distribute list for interface serial 0 and refers to access list 10. So it will permit routing updates from 10.0.x.x network while other entries (in this case the 10.1.0.0/24 and 172.24.1.0/24 networks) will be filtered out from the routing update received on interface S0.