A.gatekeeper
B.Call Routing
C.Call Admission Control
D.Digital Signal Processors
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A.the packetization size
B.the serialization of the interface
C.the quantization
D.the packet rate
E.the UDP overhead
F.the TCP overhead
A.service guarantee
B.traffic that is divided into classes
C.not scalable to large implementations
D.QoS mechanisms that are used without prior signaling
E.applications that signal their particular QoS and bandwidth requirements
A.WLAN controllers
B.WLAN Solution Engine （WLSE）
C.Cisco Wireless Control System （WCS）
D.Cisco Wireless Location Appliance
E.lightweight access point （AP）
F.autonomous access point （AP）
A.the auto discovery qos command is supported on serial interfaces， subinterfaces， and virtual interfaces
B.CEF must be enabled before configuring the auto discovery qos command
C.the auto discovery qos privilege EXEC command must be configured on a router for several days to collect a sampling of data traffic
D.the auto qos trust command relies on NBAR to provide VoIP classification
E.the auto qos voip command configures the voip classification on routers and switches
A.involution
B.encoding
C.sampling
D.quantization
E.compression
F.companding
最新試題
In the design of a QoS solution， which two factors should be taken into consideration？（）
What are two reasons to implement H·323 gatekeepers？（）
Which of the items stated is typically the most expensive method of improving QoS across WAN links？（）
For delay sensitive traffic， what are the three best ways that are used to prevent packet loss？ （）
What are three Cisco Unified CallManager features？ （）
Which two functions can be provided by an Integrated Services Router （ISR） in a VoIP network？（）
SDM creates a low latency queuing （LLQ） service policy with its associated classes. What are the two types of low latency queuing available using the SDM QoS wizard？（）
What is the term that is used to describe the process of converting a signal from digital to analog？（）
Which two VoIP capabilities are utilized when the CallManager and the gateway are configured for Survivable Remote Site Telephony？（）
Which two QoS classification and marking statements are true？ （）