Which QoS mechanism is used for congestion avoidance?
A.
LLQ
B.
CBWFQ
C.
WRED
D.
LFI
E.
traffic policing
Explanation:
Which QoS mechanism is used for congestion avoidance?
Which QoS mechanism is used for congestion avoidance?
Which QoS mechanism is used for congestion avoidance?
Which QoS mechanism is used for congestion avoidance?
A.
LLQ
B.
CBWFQ
C.
WRED
D.
LFI
E.
traffic policing
Explanation:
To prevent congestion by randomly dropping packets before congestion occurs – weighted random early detection (WRED) – selectively drops lower-priority traffic first before congestion occurs.