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Q. 275
Which Frame Relay feature is responsible for transmitting keepalives to ensure that the PVC does not
shut down because of inactivity?
A. DLCI
B. BECN
C. FECN
D. LMI
E. CIR
F. de
Answer: D
Q. 276
Which connection allows the use of full-duplex Ethernet? (Choose three.)
A. Switch to host.
B. Switch to switch.
C. Hub to hub.
D. Switch to hub.
E. To host.
Answer: A, B, E
Q. 277
Identify the effect of Ctrl-Z?
A. Exits back to privileged exec mode.
B. Disconnects from the router.
C. Aborts the ping operation.
D. Exits privileged exec mode.
'
Answer: A