Which command allows you to verify the encapsulation type (CISCO or IETF) for a Frame Relay link?

Question:
Which command allows you to verify the encapsulation type (CISCO or IETF) for a Frame Relay link?

• show frame-relay lmi
• show frame-relay map
• show frame-relay pvc
• show interfaces serial

Explanation: When connecting Cisco devices with non-Cisco devices, you must use IETF4 encapsulation on both devices.
Check the encapsulation type on the Cisco device with the show frame-relay map exec command.

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