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what is IOS feature limit or controls traffic on a catalyst interface？
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单选题What is the main reason for using the "ip ips deny-action ips-interface" IOS command？（）A
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WCCPD
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MPLS Traffic EngineeringB
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to determine if there are more clients that are using the multicast streamB
to limit the time that a client has to request an IGMP join to the controller multicast groupC
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to remove clients from the multicast group if the multicast traffic exceeds the allotted bandwidth allowed for multicast clients
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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
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