A. Use WFQ， CBWFQ， and LLQ to prioritize delay-sensitive packets.
B. Use WFQ， CBWFQ， and LLQ to compress the payload.
C. Give TCP packets priority over UDP packets.
D. Use control plane policing for cRTP queuing.
E. Use stacker and predictor to compress the payload.
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A. programming interface to external applications
B. FXS and FXO port negotiation
C. AutoQos VoIP trust boundaries
D. signaling and device control
E. LLQ for voice and video traffic
F. directory and XML services
A. link efficiency
B. admission control
C. classification and marking
D. shaping and policing
E. congestion avoidance using the RTP protocol
F. resource reservation using the RSVP protocol
A. H·323
B. UDP
C. RTP
D. TCP
E. Media Gateway Control Protocol （MGCP）
F. session initiation protocol （SIP）
A. Gatekeeper multizone
B. Call Admission Control （CAC）
C. Automatic Alternate Routing （AAR）
D. Survivable Remote Site Telephony （SRST）
E. Cisco Unified CallManager Express （CME）
A. 55%
B. 58%
C. 60%
D. 63%
最新試題
Which of the items stated is typically the most expensive method of improving QoS across WAN links？（）
Which three benefits are realized by implementing Wireless LAN Solution Engine （WLSE）？（）
Which two statements are true about Voice over IP （VoIP） packet delivery in a digital infrastructure？ （）
Which two QoS classification and marking statements are true？ （）
Which statement is true about the Call Admission Control （CAC） feature in VoIP networks？（）
In a VoIP network， which type of interface would an analog fax machine connect to？（）
Which three practices are important to the implementation of a DiffServ QoS architecture？（）
What are two ways to minimize the delay of VoIP packets that are traversing a network？ （）
Which two functions can be provided by an Integrated Services Router （ISR） in a VoIP network？（）
The Cisco SDM will create a QoS policy that provides services to two types of traffic. Which two statements indicate the default QoS parameters that are created by SDM？（）