Refer to the following configurations for Router R1 and Router R3: Router R1 is unable to connect with Router R3. On the basis of the information presented, which configuration changes on Router R1 would correct the problem?

Refer to the following configurations for Router R1 and Router R3:

hostname R1
username R1 password cisco123
!
int serial 0/0
ip address 128.0.1.1 255.255.255.0
encapsulation ppp
ppp authentication pap
hostname R3
username R1 password cisco
!
int serial 0/0
ip address 128.0.1.2 255.255.255.0
encapsulation ppp
ppp authentication CHAP

Router R1 is unable to connect with Router R3. On the basis of the information presented, which configuration changes on Router R1 would correct the problem?

On Router R1:

• The username command has two errors. The router name should be R3, and the password should be cisco. Therefore, the correct command is username R3 password cisco.
• The third error is in the ppp authentication command. It should be ppp authentication chap.

Exam with this question: EWAN v4 Chapter 2 Check Your Understanding: PPP