CCNA Cisco Certified Network Associate (#213)

Section: Version 3.0

Refer to the topology below and answer the following question.

Why did Branch1 router lose WAN connectivity with R1 router?

The IP address is misconfigured on PPP multilink interface on the Branch1 router
The PPP multilink group is misconfigured on the Branch1 serial interfaces
The PPP multilink group is misconfigured on the R1 serial interfaces
The Branch1 serial interfaces are placed in a shutdown condition