CCIE系列认证
多选题Which of the following statemets regarding Control Plane Policing （CoPP） is correct？（）AControl Plane Policing （CoPP） addresses the need to protect the management planes， ensuring routingstability， availability， and critical packet delivery.BControl Pla
题目
Control Plane Policing （CoPP） addresses the need to protect the management planes， ensuring routingstability， availability， and critical packet delivery.
Control Plane Policing （CoPP） leverages MQC to define traffic classification criteria and to specifyconfigurable policy actions for the classified traffic.
Control Plane Policing （CoPP） uses a dedicated control-plane command via the Modular QoS CLI （MQC）to provide filtering and rate limiting capabilities.
Control Plane Policing （CoPP） uses service policy command under relevant interfaces to filter DOS packet to protect routing packets.
Control Plane Policing （CoPP） protects the transit management and data traffic through the router.
相似问题和答案
第1题：
Which two Cisco router functional planes are protected by Control Plane Policing （COPP）？（）
- A、data plane
- B、control plane
- C、service plane
- D、management plane
- E、hyper plane
正确答案:A,D
第2题：
The route processor is critical to the operation of a network， and any service disruption to the route processor can result in network outages. Which QoS tool canprotectroute processor traffic？（）
- A、control plane policing
- B、data plane policing
- C、network-based application recognition （NBAR）
- D、service plane policing
- E、management plane policing
正确答案:A
第3题：
A. IOC
B. PIM
C. RE
D. SPC
第4题：
What are three facts control plane policing？ （）
- A、a set of rules that can be established and associated with the ingress and egress ports of the control plane
- B、improves performance of the control plane by marking control plane packets with DSCPEF
- C、protects the control plane on a router from DoS attacks
- D、treats the control plane as a separate entity with its own ingress （input） and egress （output） ports
- E、provides the control plane with a separate token bucket
- F、enhances security of the control plane by tunneling packets to and from the control plane
正确答案:A,C,D
第5题：
Which statement is true about the routing table?（）
- A、The routing table exists in the control plane only.
- B、The routing table exists in the control plane and in the forwarding plane.
- C、The routing table contains both active and inactive routes.
- D、The routing table is stored on compact flash.
正确答案:A
第6题：
Which of the following statemets regarding Control Plane Policing （CoPP） is correct？（）
- 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.
正确答案:A,B,C
第7题：
Which statement is true regarding the forwarding plane?（）
- A、The forwarding plane is contained within the Routing Engine (RE)
- B、The forwarding plane processes and evaluates exception traffic
- C、The forwarding plane contains the Packet Forwarding Engine (PFE)
- D、The forwarding plane is not present on all platforms running the Junos OS
正确答案:C
第8题：
A. NAT is not supported on SRX Series devices.
B. NAT requires special hardware on SRX Series devices.
C. NAT is processed in the control plane.
D. NAT is processed in the data plane.
第9题：
Which statement is true about the routing table?（）
- A、The routing table exists in the control plane only
- B、The routing table exists in the control plane and the forwarding plane
- C、The routing table contains both active and inactive routes
- D、The routing table is stored on compact flash
正确答案:A
第10题：
Which Control Plane Policing （CoPP） statement is true？（）
- A、 Traffic to be policed is identified using the control-plane global configuration command.
- B、 The control-plane global configuration command enters the Cisco Modular QoS CLI （MQC） mode.
- C、 The control-plane global configuration command enters the control-plane configuration mode.
- D、 Traffic to be policed is identified using the control-plane interface configuration command.
- E、 The control-plane interface configuration command enters the Cisco Modular QoS CLI （MQC） mode.
- F、 The control-plane interface configuration command enters the control-plane configuration mode.
正确答案:C