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NetFlow技术方案的目的是提高（）即路由器的性能，NetFlow可以在Cisco路由器上进行软件升级，对每一个数据分组不再采用传统的处理方法，因而可以提高路由／转发能力。
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更多 “填空题NetFlow技术方案的目的是提高（）即路由器的性能，NetFlow可以在Cisco路由器上进行软件升级，对每一个数据分组不再采用传统的处理方法，因而可以提高路由／转发能力。” 相关考题
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下面关于路由器结构的描述中，错误的是( )。A)路由器软件主要包括路由器的操作系统IOSB)路由器不同的接口类型，可以连接不同标准的网络C)IOS是运行在CISCO网络设备上的操作系统软件，控制和实现路由器的全部功能D)保存在闪存中的数据在关机或路由器重启时会丢失
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下面对Cisco2621路由器和Cisco2501路由器描述中，错误的是（）A.Cisco2621路由器的可扩展性优于Cisco2501路由器B.Cisco2621是模块化路由器C.Cisco2501上提供一个100Mbit/s的快速以太网端口D.Cisco2501是固定端口的路由器
考题
You are the Cisco Network Designer in Cisco.com. Which statement is correct regarding NBAR and NetFlow?()
A. NBAR examines data in Layers 1 and 4.B. NBAR examines data in Layers 3 and 4.C. NetFlow examines data in Layers 3 and 4.D. NBAR examines data in Layers 2 through 4.
考题
什么是三个因素在网络中实现Netflow之前,网络管理员必须考虑的?()
A.CPU利用率B.哪里NetFlow数据将被发送C.设备出口NetFlow数据的数量D.端口可用性E.SNMP版本F.WAN封装
考题
什么命令可视化在命令行上一般NetFlow数据？（）A、 show ip flow exportB、 show ip flow top-talkersC、 show ip cache flowD、 show mls samplingE、 show mls netflow ip
考题
属于边缘多层混合交换模型解决方案的是（）A、Cisco公司的NetFlow交换B、3Com公司的FsdtIPC、Ipslion公司的IPSwitching交换D、Bay公司的IPRoutingSwitch交换
考题
Which three statements about NetFlow are true？（）A、NetFlow records unidirectional IP traffic flow.B、NetFlow records MPLS frame flow.C、NetFlow expert is only over TCP.D、NetFlow records is only over UDP.E、NetFlow records subinterface information of traffic flow.
考题
什么是三个因素在网络中实现Netflow之前，网络管理员必须考虑的？（）A、CPU利用率B、哪里NetFlow数据将被发送C、设备出口NetFlow数据的数量D、端口可用性E、SNMP版本F、WAN封装
考题
Cisco IOS NetFlow gathers data that can be used in which three of these？ （）A、 accountingB、 authenticationC、 authorizationD、 network monitoringE、 network planning
考题
Cisco路由器在超级权限模式下，通过（）命令可以显示路由器软件版本，端口等信息。A、show run；B、show start；C、show version；D、show interface。
考题
Which four statements about NetFlow are true？（）A、NetFlow records bidirectional IP traffic flow.B、NetFlow export can be implemented over IPv4.C、NetFlow export can be implemented over IPv6.D、NetFlow records multicast IP traffic flow.E、NetFlow records ingress traffic.F、NetFlow records egress traffic.
考题
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?（）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.
考题
You are the Cisco Network Designer in Cisco.com. Which statement is correct regarding NBAR and NetFlow?（）A、NBAR examines data in Layers 1 and 4.B、NBAR examines data in Layers 3 and 4.C、NetFlow examines data in Layers 3 and 4.D、NBAR examines data in Layers 2 through 4.
考题
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.
考题
单选题什么命令可视化在命令行上一般NetFlow数据？（）A
show ip flow exportB
show ip flow top-talkersC
show ip cache flowD
show mls samplingE
show mls netflow ip
考题
多选题什么是三个因素在网络中实现Netflow之前，网络管理员必须考虑的？（）ACPU利用率B哪里NetFlow数据将被发送C设备出口NetFlow数据的数量D端口可用性ESNMP版本FWAN封装
考题
单选题You are the Cisco Network Designer in Cisco.com. Which statement is correct regarding NBARand NetFlow？（）A
NBAR examines data in Layers 1 and 4.B
NBAR examines data in Layers 3 and 4.C
NetFlow examines data in Layers 3 and 4.D
NBAR examines data in Layers 2 through 4.
考题
多选题Cisco IOS NetFlow gathers data that can be used in which three of these？ （）AaccountingBauthenticationCauthorizationDnetwork monitoringEnetwork planning
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