单项选择题

A.control plane policingB.data plane policingC.network-……

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

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热门试题

单项选择题Refer to the exhibit. What is the maximum available bandwidth for the path between the workstation and the server？（）

A.256 kb/S
B.512 kb/s
C.1 Mb/s
D.10 Mb/S
E.100 Mb/S
F.110.768 Mb/S

单项选择题Refer to the exhibit. Which statement is true about the function of the frame-relay voice-bandwidth 24000 command that is shown in the partial configuration？（）

A.It limits the total bandwidth available on the Frame Relay link.
B.It provides call admission control by limiting the number of voice calls over the Frame Relay link
C.It sets up IP RTP Priority features that reserve bandwidth for voice traffic flows.
D.It is functionally equivalent to configuring LLO.
E.It limits the bandwidth that is taken by individual voice calls to 24000 b/s.

多项选择题WhichthreeoptionsareprerequisitestoconfiguringCiscoAutoOoS？（）

A.Cisco Express Forwarding （CEF） must be globally enabled.
B.Prior to the enabling of the Cisco AutoOoS feature， the bandwidth command must be applied on all interfaces or subinterfaces.
C.After the enabling of the Cisco AutoOoS feature， the bandwidth command must be applied on all interfaces or subinterfaces .
D.OoS policies must be enabled on all interfaces that will participate in the AutoOoS configuration.
E.An IP address must be configured on all low-bandwidth interfaces （768 kb/s or lower） that will participate in the AutoOoS configuration
F.An IP address must be configured on all interfaces that will participate in the AutoOoS configuration

多项选择题WhatarethreefactorsusedtodeterminetheamountofbandwidththatisrequiredforasingleVoIPcall？（）

A.codec
B.link speed
C.Layer 2 encapsulation
D.packet overhead （IP/UDP/RTP）
E.link delay
F.total number of simultaneous calls that are allowed

单项选择题WhichstatementdescribesthedistributedcallcontrolmodelinVoIPnetworks？（）

A.The gateway voice-capable device is configured to support call control directly performing call setup， call maintenance， and call teardown
B.The gateway voice-capable device has a local call routing table configured through a routing protocol.
C.The gateway voice-capable device relies on a call agent to support call control.
D.The gateway voice-capable device relies on a gatekeeper to support call setup， call maintenance， and call teardown.