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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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更多 “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 settings.DWAN bandwidth is detected based on acknowledgement of metapackets.” 相关考题
考题
Which two statements describe the criteria bandwidth detection uses to dynamically alter bandwidth allocation?()(Choose two.)
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.
考题
What is the default metric used on IS －IS routers for each interface?()
A. The cost is set to 10 for all interfaces.B. The cost is set to 10 for LAN interfaces and 20 for WAN interfaces.C. The cost is based on the speed of the interface.D. The cost is based o n a composite of bandwidth and delay of the interface.
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EIGRP has been configured to opera te over Frame Relay multipoint connections. What should the bandwidth command be set to?()
A. the CIR rate of the lowest speed connection multiplied by the number of circuitsB. the CIR rate of the lowest speed connectionC. the CIR rate of the highest s peed connectionD. the sum of all the CIRs divided by the number of connections
考题
EIGRP has been configured to operate over Frame Relay multipoint connections. What should the bandwidth command be set to?()
A. the CIR rate of the lowest speed connection multiplied by the num ber of circuitsB. the CIR rate of the lowest speed connectionC. the CIR rate of the highest speed connectionD. the sum of all the CIRs divided by the number of connections
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You are running parallel to the coast and estimate that the current is against you．In plotting a running fix using bearings from the same object on the coast，the greatest safety margin from inshore dangers will result if what speed is used to determine _______．A.Minimum speed estimateB.Maximum speed estimateC.Average speed estimateD.A running fix should not be used under these conditions
考题
Which of the following is not an essential prerequisite for AutoQoS to be correctly applied to an interface（）A、The interface must be configured as a Multilink PPP interface.B、The correct bandwidth should be configured on the interface.C、A QoS policy must not be currently attached to the interface.D、CEF must be enableE、AutoQoS must be enabled globally before it can be enabled on the interface.F、An IP address must be configured on the interface if its speed is equal to or less than 768 kbps.
考题
Which of the following is not an essential prerequisite for AutoQoS to be correctly applied to aninterface？ （Choose all that apply.）（）A、The interface must be configured as a Multilink PPP interfaceB、The correct bandwidth should be configured on the interfaceC、A QoS policy must not be currently attached to the interfaceD、CEF must be enabledE、AutoQoS must be enabled globally before it can be enabled on the interfaceF、An IP address must be configured on the interface if its speed is equal to or less than 768 kbps
考题
EIGRP has been configured to operate over Frame Relay multipoint connections. What should the bandwidth command be set to?（）A、the CIR rate of the lowest speed connection multiplied by the num ber of circuitsB、the CIR rate of the lowest speed connectionC、the CIR rate of the highest speed connectionD、the sum of all the CIRs divided by the number of connections
考题
For defining the QoS policies for each traffic class， which parameters should be identified？ （）A、minimum bandwidth guaranteeB、average bandwidth guaranteeC、optimum bandwidth guaranteeD、maximum bandwidth rateE、IP precedence F priority
考题
EIGRP has been configured to opera te over Frame Relay multipoint connections. What should the bandwidth command be set to?（）A、the CIR rate of the lowest speed connection multiplied by the number of circuitsB、the CIR rate of the lowest speed connectionC、the CIR rate of the highest s peed connectionD、the sum of all the CIRs divided by the number of connections
考题
What are two steps to define a QoS policy？（）A、set a minimum bandwidth guaranteeB、increase bandwidthC、determine a specific transfer rateD、establish timersE、configure CBWFQ for best-effort trafficF、set a maximum bandwidth limit
考题
What is the default metric used on IS -IS routers for each interface?（）A、The cost is set to 10 for all interfaces.B、The cost is set to 10 for LAN interfaces and 20 for WAN interfaces.C、The cost is based on the speed of the interface.D、The cost is based o n a composite of bandwidth and delay of the interface.
考题
For defining the QoS policies for each traffic class， which parameters should be identified？（）A、minimum bandwidth guaranteeB、average bandwidth guaranteeC、optimum bandwidth guaranteeD、maximum bandwidth rateE、IP precedenceF、priority
考题
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.）（）A、The interface you configured for AutoQoS is set to half-duplexB、AutoQoS was configured on only one end of the linkC、The interface you configured for AutoQoS has no IP addressD、The interface’s bandwidth is not correctly configuredE、CEF is not enabled on the interfaceF、You enabled AutoQoS on the interface but forgot to enable globally first
考题
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 settingsD、WAN bandwidth is detected based on acknowledgement of metapackets.
考题
What is the most common cause of network congestion？（）A、aggregation congestion occurring at the core layer where the different distribution layer devices feed traffic to the core-layer switchesB、speed mismatches when moving from a low-speed LAN environment to a higher speed WAN environmentC、flapping Ethernet interfaces caused by misconfigured LAN interfacesD、flapping serial interfaces caused by misconfigured WAN interfacesE、speed mismatches when moving from a high-speed LAN environment to a lower speed WAN environment
考题
Which two statements describe the criteria bandwidth detection uses to dynamically alter bandwidth allocation?（）(Choose two.)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
考题
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.
考题
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
考题
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.
考题
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 settings.DWAN bandwidth is detected based on acknowledgement of metapackets.
考题
多选题Which of the following is not an essential prerequisite for AutoQoS to be correctly applied to aninterface？ （Choose all that apply.）（）AThe interface must be configured as a Multilink PPP interfaceBThe correct bandwidth should be configured on the interfaceCA QoS policy must not be currently attached to the interfaceDCEF must be enabledEAutoQoS must be enabled globally before it can be enabled on the interfaceFAn IP address must be configured on the interface if its speed is equal to or less than 768 kbps
考题
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.
考题
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.
考题
单选题What is the default metric used on IS -IS routers for each interface?（）A
The cost is set to 10 for all interfaces.B
The cost is set to 10 for LAN interfaces and 20 for WAN interfaces.C
The cost is based on the speed of the interface.D
The cost is based o n a composite of bandwidth and delay of the interface.
考题
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
考题
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
考题
多选题AutoQoS takes the interface type and bandwidth into consideration when implementing what three QoS features？（）AFECNBLLQCWREDDLFIECRTPFCBWFQ
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