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CCNA Exam - Question 600


Which QoS tool can you use to optimize voice traffic on a network that is primarily intended for data traffic?

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Correct Answer: C

To optimize voice traffic on a network that is primarily intended for data traffic, Priority Queuing (PQ) is often used. PQ allows you to assign a higher priority to voice traffic, ensuring that voice packets are transmitted before data packets. This minimizes delays and jitter, improving the overall quality of the call. Other QoS tools, like WFQ and WRED, can also help with traffic management, but PQ specifically prioritizes certain types of traffic, making it the most effective tool for this purpose.

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PhononOption: C
Jul 3, 2023

C)Priority Queuing (PQ). PQ allows you to assign a higher priority to voice traffic, which ensures that voice packets are transmitted before data packets. This helps to minimize delays and jitter in the transmission of voice traffic, which can improve the overall quality of the call. Other QoS tools, such as Weighted Fair Queuing (WFQ) and Weighted Random Early Detection (WRED), can also be used to optimize voice traffic, but PQ is generally the most effective option for this purpose.

kynnor
Oct 12, 2023

A. WRED - Weighted Random Early Detection packet droping on Congestion Avoidance mechanism B. FIFO - First In firt Out *C. PQ - Priorty Queue* D. WFQ - Weight Fair Queue

[Removed]Option: C
Sep 25, 2024

C is correct

6bd7702Option: C
Jan 17, 2025

The correct answer is C. PQ (Priority Queuing). Priority Queuing (PQ) is a QoS (Quality of Service) tool that allows you to assign a strict priority to voice traffic, ensuring it gets processed before other types of traffic. This is particularly useful in networks where voice traffic needs to be prioritized over data traffic to maintain call quality and reduce latency...