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» Cisco » Examen Cisco CCNA V3.1 » Module 4 » Final » Question 27/39

27.When a Frame Relay switch detects an excessive buildup of frames in its queue, which of the following may occur? (Choose two.)

Frames with the DE bit set are dropped from the switch queue.
Frames with the FECN and BECN bits set are dropped from the switch queue.
Frames in excess of the CIR are not accepted by the switch.
The switch sets the FECN bit on all frames it places on the congested link and sets the BECN bit on all frames it receives on the congested link.
The switch sets the FECN bit on all frames it receives on the congested link and sets the BECN bit on all frames it places on the congested link.