DRAG DROP
Drag the Frame Relay acronym on the left to match its definition on the right. Not all acronym are used.
Answer: 
Explanation:
1) a router is this type of device: DTE2) the most common type of virtual circuit: PVC3) provides
status messages between DTE and DCE devices: LMI4) identifies the virtual connection between
the DTE and the switch: DLCI
Data terminal equipment (DTE) designate a network device, terminals, PC, but also routers and bridges
Permanent virtual circuit (PVC) is a software-defined virtual circuit in a network such as a frame relay network.
Local Management Interface (LMI) messages are sent between the DCE, typically the service provider, and the DTE, the Cisco router.
A data link connection identifier (DLCI) is a Frame Relay 10 bit wide link-local virtual circuit identifier used to assign frames to a specific PVC or SVC. data link connection identifier. A number of a private or switched virtual circuit in a Frame Relay network that tells the Frame Relay how to route the data. The DLCI field identifies which logical circuit the data travels over.
LMI messages – between the DCE and the DTE