多选题What happens when you enable QoS bandwidth detection? （）(Choose two.)ACircuit speed is reduced by 2% for overhead.BWAN speed can be configured to the LAN speed.CBandwidth is adjusted based on minimum and maximum settingsDWAN bandwidth is detected based on acknowledgement of metapackets.
多选题
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.
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多选题Which of the following is not an essential prerequisite for AutoQoS to be correctly applied to an interface（）AThe interface must be configured as a Multilink PPP interface.BThe correct bandwidth should be configured on the interface.CA QoS policy must not be currently attached to the interface.DCEF must be enableEAutoQoS must be enabled globally before it can be enabled on the interface.FAn IP address must be configured on the interface if its speed is equal to or less than 768 kbps.
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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 decreases.DLatency is measured by SYNs returned for each metapacket.
多选题What happens when you enable QoS bandwidth detection? （）(Choose two.)ACircuit speed is reduced by 2% for overhead.BWAN speed can be configured to the LAN speed.CBandwidth is adjusted based on minimum and maximum settingsDWAN bandwidth is detected based on acknowledgement of metapackets.
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多选题What are two steps to define a QoS policy？（）Aset a minimum bandwidth guaranteeBincrease bandwidthCdetermine a specific transfer rateDestablish timersEconfigure CBWFQ for best-effort trafficFset a maximum bandwidth limit
多选题When HSRP is configured on a network, which two of these items are provided, which are sharedbetween the routers that run HSRP? （）(Choose two.)ATCP-based hello packetsBthe impact of flapping links if timers are too lowCa shared single interfaceDthe ability to track serial interfacesEUDP-based hello packets
多选题You are using AutoQoS Enterprise and realize that the results are not what you expected. Whichof the following are possible reasons for AutoQoS not functioning correctly？（Choose all thatapply.）（）AThe interface you configured for AutoQoS is set to half-duplexBAutoQoS was configured on only one end of the linkCThe interface you configured for AutoQoS has no IP addressDThe interface’s bandwidth is not correctly configuredECEF is not enabled on the interfaceFYou enabled AutoQoS on the interface but forgot to enable globally first
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