A.5
B.15
C.25
D.35
E.45
F.55
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A.bursty
B.constant
C.bandwidth intensive
D.small packet sizes
E.time-sensitive
F.retransmittable
A.IP
B.TCP
C.RTP
D.UDP
E.H323
F.CRTP
A.the VoIP endpoints have the intelligence to set up and control calls
B.Call setup and control functionality is centralized in one call agent or cluster
C.Call setup and control resides in call agents that are distributed throughout the network
D.Each VoIP device has separate call control， voice packetization， and transport mechanisms
A.to build a Packet Description Language Module （PDLM） file to be used in protocol matching
B.to discover applications and build class maps for data classification
C.to look into the TCP or UDP payload and classify packets based on the content
D.to build a database of all application data that passes through the router and queue the data accordingly
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）
最新試題
Which statement is true about the Call Admission Control （CAC） feature in VoIP networks？（）
For delay sensitive traffic， what are the three best ways that are used to prevent packet loss？ （）
What is an advantage of the IntServ QoS model？（）
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？（）
Which Control Plane Policing （CoPP） statement is true？（）
When Cisco SDM is used to generate QoS policy， various QoS classes will be created and assigned a percentage of the interface bandwidth. Which three statements indicate the default bandwidth values that are assigned by SDM for outgoing traffic on a WAN interface？ （）
Which two functions can be provided by an Integrated Services Router （ISR） in a VoIP network？（）
Which option correctly identifies the four main menus of a Cisco Wireless Control System （WCS）？ （）
What can be used to maintain the voice quality on a link by limiting the number of calls that can be active at any given time？（）
What are three factors used to determine the amount of bandwidth that is required for a single VoIP call？ （）