The configuration of the serial interface 0 of router A is as below: interface Serial 0 link-protocol ppp ppp pap local-user quidway2 password simple hello ip address 2.2.2.1 255.0.0.0 The serial…

The configuration of the serial interface 0 of router A is as below:

interface Serial 0 link-protocol ppp ppp pap local-user quidway2 password simple hello ip address 2.2.2.1 255.0.0.0 The serial port 0 of router B and the system configuration is as below:

local-user quidway2 password simple hello ! interface Serial 0 clock DTECLK1 link-protocol ppp ppp authentication-mode pap ip address 2.2.2.2 255.0.0.0 When the two serial 0 of the two routers are connected, can the two routers be connected to the opposite sides( )