JN0-311
多选题Which two statements describe the criteria bandwidth detection uses to dynamically alter bandwidth allocation?（）(Choose two.)AThroughput is raised as latency decreases.BThroughput is based on available bandwidth.CThroughput is lowered as latency decrea
题目
Throughput is raised as latency decreases.
Throughput is based on available bandwidth.
Throughput is lowered as latency decreases.
Latency is measured by SYNs returned for each metapacket
相似问题和答案
第1题：
A. low-latency networks
B. high-latency networks
C. long-haul, low-bandwidth links
D. long-haul, high-bandwidth links
第2题：
Which two queuing methods will allow a percentage of the available bandwidth to be allocated to each queue？（）
- A、first-in， first-out queuing （FIFO）
- B、priority queuing （PQ）
- C、custom queuing （CQ）
- D、weighted fair queuing （WFQ）
- E、class-based WFQ （CBWFQ）
- F、low latency queuing （LLQ）
正确答案:E,F
第3题：
A. Throughput is raised as latency decreases.
B. Throughput is based on available bandwidth.
C. Throughput is lowered as latency decreases.
D. Latency is measured by SYNs returned for each metapacket.
第4题：
SDM creates a low latency queuing （LLQ） service policy with its associated classes. What are the two types of low latency queuing available using the SDM QoS wizard？（）
- A、 FIFO queuing， which provides a means to hold packets while they are waiting to exit an interface
- B、 Priority queuing， which ensures a fixed amount of bandwidth
- C、 Custom queuing （CQ）， which provides a queuing tool that services all queues， even during times of congestion
- D、 Bandwidth queuing， which ensures a minimum amount of bandwidth
- E、 Weighted fair queuing （WFQ）， which classifies packets based on flows
正确答案:B,D
第5题：
What happens when you enable QoS bandwidth detection? （）(Choose two.)
- A、Circuit speed is reduced by 2% for overhead.
- B、WAN speed can be configured to the LAN speed.
- C、Bandwidth is adjusted based on minimum and maximum settings
- D、WAN bandwidth is detected based on acknowledgement of metapackets.
正确答案:B,D
第6题：
Which two of these statements best describe fast secure roaming for the wireless core feature set using autonomous access points？ （Choose two.） （）
- A、 It is compatible with all wireless clients.
- B、 It reduces roaming latency through reduced client RF channel scanning enhancements.
- C、 It reduces roaming latency to targeted times of less than 75ms.
- D、 Roaming occurs without reauthentication through a centralized RADIUS server.
- E、 It is enabled through WLSE deployment.
正确答案:B,D
第7题：
To have the best possible voice quality and to utilize effectively the available bandwidth， which queuing and compression mechanisms need to be used？（）
- A、class-based weighted fair queuing （CBWFQ）
- B、low latency queuing （LLQ）
- C、priority queuing （PQ） or custom queuing （CQ）
- D、Real-Time Transport Protocol （RTP） header compression
- E、TCP header compression
- F、UDP header compression
正确答案:B,D
第8题：
A. The statistics show savings for all CIFS traffic.
B. The traffic transfered over 4,000 seconds faster.
C. There was a bandwidth savings of almost 68.9%.
D. The acceleration is only working for 68.9% of the traffic
第9题：
Which two scenarios would benefit the most from TCP Acceleration? （）(Choose two.)
- A、low-latency networks
- B、high-latency networks
- C、long-haul, low-bandwidth links
- D、long-haul, high-bandwidth links
正确答案:B,D
第10题：
Which two of these statements best describe fast secure roaming？ （Choose two.）（）
- A、 available only in autonomous APs
- B、 available in autonomous and lightweight APs
- C、 a feature of WDS in autonomous APs
- D、 a feature of WDS in lightweight APs
- E、 requires at least one AP and one Wireless LAN Services Module
正确答案:B,C