Which two statements about Frame Relay LMI autosense are true on a Router? (Choose two)
A. It requires the LMI type to be explicitly configured.
B. It operates on Frame Relay DTE interfaces.
C. It operates on Frame Relay DCE interfaces.
D. It operates when the line is up by the line protocol is down.
E. It requires the line protocol to be up.
i am confused about this question some websites says the line protocol must be up/down and some says up/up state. do you have any idea about this question to confirm and explain the reason?
BD
https://www.ccexpert.us/remote-access/lmi-autosense.html
• The router is powered up or the interface changes state to up.
• The line protocol is down, but the line is up.
• Thp interface is a Frame Relay DTE.
• The LMI type is not explicitly configured on the interface.
http://www.ciscopress.com/articles/article.asp?p=170741&seqNum=3