Refer to the exhibit. Based on the debug command output that is shown, which statement is true of the operation of PPP.
- A PPP session was successfully established.
- CHAP authentication failed because of an unknown hostname.
- Both PAP and CHAP authentication were attempted.
- The debug output is from router R2.
Explanation: This debug output is from router R1 and shows that a PPP session was successfully established. Success can be verified by the line of output with CDPCP: State is open.
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