Refer to the exhibit. The link between the CTRL and BR_1 routers is configured as shown in the exhibit. Why are the routers unable to establish a PPP session?

Refer to the exhibit. The link between the CTRL and BR_1 routers is configured as shown in the exhibit. Why are the routers unable to establish a PPP session?

• The clock rate must be 56000.
• 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 CTRL must connect to interface serial 0/0/1 on BR_1.

Exam with this question: CCNA Exploration 4: EWAN Final Exam