A.Control Plane Policing （CoPP） addresses the need to protect the management planes， ensuring routingstability， availability， and critical packet delivery.
B.Control Plane Policing （CoPP） leverages MQC to define traffic classification criteria and to specifyconfigurable policy actions for the classified traffic.
C.Control Plane Policing （CoPP） uses a dedicated "control-plane" command via the Modular QoS CLI （MQC）to provide filtering and rate limiting capabilities.
D.Control Plane Policing （CoPP） uses "service policy" command under relevant interfaces to filter DOS packet to protect routing packets.
E.Control Plane Policing （CoPP） protects the transit management and data traffic through the router.
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A.MPLS TE FR
B.MPLS VPN
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D.RSVP
E.VPLS
F.SNMP
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B.Lower maintenance cost
C.Simplified configuration
D.Deterministic performance
E.Longer uptime
A.AF Class
B.Drop Probability
C.CS（Class Selector Value ）
D.PHB （Per-Hop Behavior ）
E.IP Precedence
F.Queue Depth
A.Section
B.Line
C.Frame
D.Path
E.DS1
A.IP source address is forged
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C.IP TCP source port is forged
D.IP TCP destination port is forged
E.None of above
最新試題
Which three statements about MPLS traffic engineering （MPLS TE） are true？ （）
All secure domain routers （SDRs） have shared attribute and resources. Which three resources are sharedall SDRs？ （）
MPLS label mapping on an LSR is displayed by which IOS command？（）
Which three things are the building blocks of the Cisco VPLS architecture？（）
What method of streaming live video is the least taxing on bandwidth in a large enterprise environment？（）
Which two statements about Layer 3 MPLS VPN are true？（）
When an MPLS Layer 2 VPN runs in the hub-and-spoke model， where is QoS implemented？（）
Which statement is FALSE concerning Concatenation？（）
Which statement about multicast VPN is true？（）
Which four statements about Ethernet virtual circuit （EVC） infrastructure are true？ （）