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?
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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.