Refer to the exhibit. Why are the routers unable to establish a PPP session?
- The usernames are misconfigured.
- The IP addresses are on different subnets.
- The clock rate is configured on the wrong end of the link.
- The CHAP passwords must be different on the two routers.
- Interface serial 0/0/0 on Router1 must connect to interface serial 0/0/1 on Router2.
Exam with this question: CCNA Exploration 4: EWAN Practice Final Exam