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
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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）
A.the WCS Base version includes all the features of the WCS Location version as well as additional enhancements
B.the WCS Base version provides on-demand location of rogue access points and clients to within 33 feet （10 meters）
C.WCS adds a graphical view of multiple Cisco Wireless LAN controllers and managed access points
D.WCS includes a network management tool which is similar to a site survey tool
E.WCS uses the CDP protocol to communicate with the controllers
A.RSVP that signals QoS requests per individual flow
B.not scalable to large implementations
C.admission control not supported
D.use of dynamic port numbers
E.UDP not supported
A.the time it takes for a Layer 3 switch or a router to switch a packet from an inbound interface to the queue of the outbound interface
B.the time it takes for a propagate from source to destination
C.the time it takes to place a frame on the physical medium for transport
D.the time a packet resides in the outbound queue of a router
最新試題
Which two statements are correct about the signaling methods that are utilized for transmitting voice？ （）
When deploying a Cisco Wireless Control System （WCS） with the 2700 series location appliance， to within what range is on-demand location of rogue APs possible？（）
In a VoIP network， which type of interface would an analog fax machine connect to？（）
What are three factors used to determine the amount of bandwidth that is required for a single VoIP call？ （）
What is an advantage of the IntServ QoS model？（）
Which three benefits are realized by implementing Wireless LAN Solution Engine （WLSE）？（）
Which two statements about the Wi-Fi Multimedia （WMM） standard are true？（）
For delay sensitive traffic， what are the three best ways that are used to prevent packet loss？ （）
Which two functions can be provided by an Integrated Services Router （ISR） in a VoIP network？（）
Which statement is true about the Call Admission Control （CAC） feature in VoIP networks？（）