How can Cisco NetFlow be used to aid in the operation and troubleshooting of QoS issues? () A. NetFlow can report on the number of traffic matches for each class map in a configured QoS policy configuration.B. NetFlow records can be used to understand traffic profiles per class of service for data, voice, and video traffic.C. NetFlow can discover the protocols in use and automatically adjust QoS traffic classes to meet policy-map requirements.D. NetFlow can be configured to identify voice and video traffic flows and place them into a lowlatency queue for expedited processing.
How can Cisco NetFlow be used to aid in the operation and troubleshooting of QoS issues? ()
A. NetFlow can report on the number of traffic matches for each class map in a configured QoS policy configuration.
B. NetFlow records can be used to understand traffic profiles per class of service for data, voice, and video traffic.
C. NetFlow can discover the protocols in use and automatically adjust QoS traffic classes to meet policy-map requirements.
D. NetFlow can be configured to identify voice and video traffic flows and place them into a lowlatency queue for expedited processing.
相关考题：
A stack protocol can be used for(69).A．job scheduler in Operation SystemB．operation of arithmetic expressionsC．removing the latest element insertedD．removing the earliest element inserted
Which two statements about voice VLANs are correct？（）A、Voice VLANs eliminate the need for QoS configurationB、Voice VLANs are used on trunk links to eliminate the need for QoS CoS markingsC、Voice VLANs are mainly used to reduce the number of access switch ports that are used in the networkD、Voice VLANs can be configured to forward existing CoS priorities or override themE、Voice VLANs are mainly used between access layer switches and distribution layer switchesF、Voice VLANs can be configured on Layer 2 ports only
What is used to provide read access to QoS configuration and statistics information on Cisco platforms thatsupport Modular QoS CLI （MQC）？（）A、Cisco NBAR DiscoveryB、Cisco AutoQoSC、Cisco Class-Based QoS MIBD、Cisco SDM QoS WizardE、CDP
Which two statements correctly describe a Cisco WLC configuration of Wireless QoS Profiles Wired_QoS_Profiles for an implementation of DSCP or CoS deployment?（）A、It must always be set on all QoS profile types because this sets the type of markings as either CoS or DSCP.B、It is optional if the Cisco WLC attached switch operates on a trust DSCP model.C、It must be set if the Cisco WLC attached switch operates on a trust CoS model.D、It sets the EDCF queue used for the radio-transmitted frames.
Cisco IOS NetFlow gathers data that can be used in which three of these？ （）A、 accountingB、 authenticationC、 authorizationD、 network monitoringE、 network planning
Which three statements about NetFlow are true？ （）A、LCP is used for PPP over ATM （PPPoA） setup.B、LCP is used for PPP over Ethernet （PPPoE） setup.C、LCP is used for PPP over Ethernet （PPPoPR） setup.D、LCP is used for PPP CHAP authentication.E、LCP is used for basic PPP link setup and operation.
What is the use of an "all configuration" backup in Cisco UCS？（）A、 Can be used to migrate from a 6120 to a 6140 and retain the same service profilesB、 Can only be used on the fabric interconnect on which it was createdC、 Can be used to migrate from a 6120 to 6140 and retain system IP addresses and cluster informationD、 Can be used to match firmware versions between 6120 and 6140 during a migration
Which statement is true about the SDM QoS wizard and its ability to enable a QoS policy on router interfaces？（）A、QoS can be enabled on interfaces used for Easy VPN clientsB、QoS can be enabled on IPsec VPN interfaces and tunnelsC、QoS can be enabled on interfaces with an existing QoS policyD、the QoS policy can be enabled for incoming and outgoing traffic on the interface
Which two statements are true about the various methods of implementing QoS？（）A、Cisco AutoQoS can be used repeatedly to apply a single QoS policy to multiple interfaces.B、Cisco AutoQoS includes an optional web-based GUI for automating the configuration of QoS services.C、Cisco AutoQoS provides capabilities to automate VoIP deployments.D、The auto qos global configuration command is used to configure Cisco AutoQoS.E、The Modular QoS CLI （MQC） is the best way to fine tune QoS configurations.F、The SDM QoS wizard is the fastest way to implement QoS.
As an experienced network administrator, you are asked to troubleshoot a QoS problem. In which way might the Cisco NetFlow be helpful during the troubleshooting process?（）A、NetFlow can discover the protocols in use and automatically adjust QoS traffic classes to meet policy-map requirements.B、NetFlow records can be used to understand traffic profiles per class of service for data, voice, and video traffic.C、NetFlow can be configured to identify voice and video traffic flows and place them into a low-latency queue for expedited processing.D、NetFlow can report on the number of traffic matches for each class map in a configured QoS policy configuration.
How can Cisco NetFlow be used to aid in the operation and troubleshooting of QoS issues? （）A、NetFlow can report on the number of traffic matches for each class map in a configured QoS policy configuration.B、NetFlow records can be used to understand traffic profiles per class of service for data, voice, and video traffic.C、NetFlow can discover the protocols in use and automatically adjust QoS traffic classes to meet policy-map requirements.D、NetFlow can be configured to identify voice and video traffic flows and place them into a low-latency queue for expedited processing.
A customer indicates they run a mission-critical application which marks its packets best-effort (DSCP=0). How can you guarantee delivery of this traffic?（）A、Remark the traffic on ingress and prioritize on egress.B、Enable CEF and Netflow. C、Configure the MS-Windows QoS Scheduler to prioritize this traffic.D、Enable WRED.
Which two statements about the QoS functionality of the Cisco SDM are true？（）A、the first step when using the SDM QoS wizard is to select the inbound interface on which the QoS policy must be appliedB、the SDM QoS wizard can be used to optimize LAN， WAN， and VPN interfacesC、he SDM QoS wizard supports network-based application recognition （NBAR） to provide deep and stateful packet inspectionD、he SDM QoS wizard will apply custom queuing and priority queuing policies to the identified interfacesE、he SDM QoS wizard will apply low latency-queuing，custom-queuing and priority-queuing policies to the identified interfacesF、to create and manage the QoS settings， the user must select the QoS wizard task under the Monitor option
What accurately describes the usage of a Cisco AutoQoS command？（）A、on Catalyst switches， the show auto discovery qos command is used to display the data collected during the Auto-Discovery phaseB、on Catalyst switches， the show auto qos command is used to display packet statistics of all classes that are configured for all service policiesC、on Cisco routers， the show mls qos maps command is used to verify the CoS-to-DSCP maps for egress packet queuingD、on Cisco routers， the show auto qos command is used to display the AutoQoS interface templates， policy maps， class maps， and ACLs
多选题Which two statements are true about the various methods of implementing QoS？（）ACisco AutoQoS can be used repeatedly to apply a single QoS policy to multiple interfaces.BCisco AutoQoS includes an optional web-based GUI for automating the configuration of QoS services.CCisco AutoQoS provides capabilities to automate VoIP deployments.DThe auto qos global configuration command is used to configure Cisco AutoQoS.EThe Modular QoS CLI （MQC） is the best way to fine tune QoS configurations.FThe SDM QoS wizard is the fastest way to implement QoS.
单选题What is the use of an "all configuration" backup in Cisco UCS？（）A Can be used to migrate from a 6120 to a 6140 and retain the same service profilesB Can only be used on the fabric interconnect on which it was createdC Can be used to migrate from a 6120 to 6140 and retain system IP addresses and cluster informationD Can be used to match firmware versions between 6120 and 6140 during a migration
单选题What is used to provide read access to QoS configuration and statistics information on Cisco platforms thatsupport Modular QoS CLI （MQC）？（）ACisco NBAR DiscoveryBCisco AutoQoSCCisco Class-Based QoS MIBDCisco SDM QoS WizardECDP
多选题The Cisco AutoQoS feature is being used throughout the Company VOIP network. Which three statements about this feature are true？（）AThe mls qos global configuration command must be entered before configuring AutoQoS.BCEF must be enabled.CThe no auto qos voip command is used to disable Cisco AutoQos and revoke all configurations generated by Cisco AutoQos.DCDP must be enabled.ESNMP must be enabled.
单选题How can Cisco NetFlow be used to aid in the operation and troubleshooting of QoS issues? （）ANetFlow can report on the number of traffic matches for each class map in a configured QoS policy configuration.BNetFlow records can be used to understand traffic profiles per class of service for data, voice, and video traffic.CNetFlow can discover the protocols in use and automatically adjust QoS traffic classes to meet policy-map requirements.DNetFlow can be configured to identify voice and video traffic flows and place them into a low-latency queue for expedited processing.
单选题As an experienced network administrator, you are asked to troubleshoot a QoS problem. In which way might the Cisco NetFlow be helpful during the troubleshooting process?（）ANetFlow can discover the protocols in use and automatically adjust QoS traffic classes to meet policy-map requirements.BNetFlow records can be used to understand traffic profiles per class of service for data, voice, and video traffic.CNetFlow can be configured to identify voice and video traffic flows and place them into a low-latency queue for expedited processing.DNetFlow can report on the number of traffic matches for each class map in a configured QoS policy configuration.
单选题What accurately describes the usage of a Cisco AutoQoS command？（）Aon Catalyst switches， the show auto discovery qos command is used to display the data collected during the Auto-Discovery phaseBon Catalyst switches， the show auto qos command is used to display packet statistics of all classes that are configured for all service policiesCon Cisco routers， the show mls qos maps command is used to verify the CoS-to-DSCP maps for egress packet queuingDon Cisco routers， the show auto qos command is used to display the AutoQoS interface templates， policy maps， class maps， and ACLs
多选题Which three statements about NetFlow are true？ （）ALCP is used for PPP over ATM （PPPoA） setup.BLCP is used for PPP over Ethernet （PPPoE） setup.CLCP is used for PPP over Ethernet （PPPoPR） setup.DLCP is used for PPP CHAP authentication.ELCP is used for basic PPP link setup and operation.
单选题What method in a Cisco IOS router can confirm that packets marked for a particular QoS marking are being matched?（）AIssue a show policy-map interface command. BAssuming Netflow is enabled, issue a show ip cache verbose flow command.CIssue a show crypto ipsec session command.DIssue a debug qos set command and a terminal monitor command.
单选题Which statement is true about the SDM QoS wizard and its ability to enable a QoS policy on router interfaces？（）AQoS can be enabled on interfaces used for Easy VPN clientsBQoS can be enabled on IPsec VPN interfaces and tunnelsCQoS can be enabled on interfaces with an existing QoS policyDthe QoS policy can be enabled for incoming and outgoing traffic on the interface
多选题Cisco IOS NetFlow gathers data that can be used in which three of these？ （）AaccountingBauthenticationCauthorizationDnetwork monitoringEnetwork planning