问答题what is IOS feature limit or controls traffic on a catalyst interface？
问答题
what is IOS feature limit or controls traffic on a catalyst interface？
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What Cisco IOS feature can be enabled to pinpoint an application that is causing slow network performance?() A.SNMPB.NetflowC.WCCPD.IP SLA
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多选题You need to configure a new Company Catalyst 3560 switch for a VOIP-enabled office. Which three statements are true about the voice VLAN feature on this switch？（）AThe default CoS value for incoming traffic is set up to 0.BThe CoS value is trusted for 802.1p or 802.1q tagged traffic.CPortFast is automatically disabled when a voice VLAN is configured.DThe voice VLAN feature is disabled by default.EThe IP phone accepts the priority of all tagged and untagged traffic and sets the CoS value to 4.FWhen the voice VLAN feature is enabled， all untagged traffic is sent according to the default CoS priority of the port
单选题What is the function of the command switchport trunk native vlan 999 on a Cisco Catalyst switch（）。AIt creates a VLAN 999 interface.BIt designates VLAN 999 for untagged traffic.CIt blocks VLAN 999 traffic from passing on the trunk.DIt designates VLAN 999 as the default for all unknown tagged traffic.
多选题In Layer 2 topologies， spanning-tree failures can cause loops in the network. These unblocked loops can cause network failures because of excessive traffic. Which two Catalyst 6500 features can be used to limit excessive traffic during spanning-tree loop conditions？ （）Aloop guardBstorm controlCstorm suppressionDbroadcast suppressionEBPDU guard
单选题What Cisco IOS feature examines packets received to make sure that the source address and interfaceare in the routing table and matck the interface that the packet was received on？（）AMPLS Traffic EngineeringBDynamic access-listsCAuthenticationDReceive ACLEUnicast RPF
单选题What is the purpose of the WLC Controller-Multicast-IGMP Timeout feature operating on v5.2?（）Ato determine if there are more clients that are using the multicast streamBto limit the time that a client has to request an IGMP join to the controller multicast groupCto determine if the multicast router is still alive and responding to multicast clientsDto remove clients from the multicast group if the multicast traffic exceeds the allotted bandwidth allowed for multicast clients
单选题Which IOS QoS mechanism is used strictly to rate limit traffic destinedto the router itself？（）A Class-Based PolicingB Control Plane PolicingC Dual-Rate PolicierD Single-Rate PolicierE Class-BasedTraffic Shaper