单项选择题
Which device is normally used to translate telephone numbers or names to IP addresses for call routing in an H.323 network？ （）
A.call agent
B.IP phone
C.multipoint control unit
D.gatekeeper
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相关考题
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单项选择题
Therouteprocessoriscriticaltotheoperationofanetwork，andanyservicedisruptiontotherouteprocessorcanresultinnetworkoutages.WhichQoStoolcanprotectrouteprocessortraffic？（）
A.control plane policing
B.data plane policing
C.network-based application recognition （NBAR）
D.service plane policing
E.management plane policing -
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.
