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Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: CCNA 3 v7
Which detects when traffic rates reach a configured maximum rate and drops excess traffic?
ITExamAnswers Editorial Team asked 4 years ago • 
Which QoS model is the most scalable?
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Which QoS model uses explicit end-to-end resource admission control?
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Which QoS model provides many different levels of quality?
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Which QoS model requires no special QoS mechanisms?
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Which QoS model provides per-request policy admission control?
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Which queuing algorithm applies priority, or weights, to identify traffic and classify it?
ITExamAnswers Editorial Team asked 4 years ago • 
Which queuing algorithm allows delay-sensitive data such as voice to be sent before packets in other queues?
ITExamAnswers Editorial Team asked 4 years ago • 
Which queuing algorithm classifies traffic into different flows based on packet header addressing?
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Which queuing algorithm is effective for large links that have little delay and minimal congestion?
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Which queuing algorithm provides support for user-defined traffic classes?
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Which queuing algorithm simultaneously schedules interactive traffic to the front of a queue to reduce response time?
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Which type of traffic must receive a higher UDP priority?
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Which type of traffic cannot be retransmitted if lost?
ITExamAnswers Editorial Team asked 4 years ago • 
Which type of traffic can be predictable and smooth?
ITExamAnswers Editorial Team asked 4 years ago • 
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