Choose the false statement concerning the use of CiscoWorks Internetwork Performance Monitor (IPM) in a Teleworker deployment.（）
A. IPM should not be run on a production network.
B. IPM helps verify if a Service Provider is meeting the Service Level Agreement.
C. IPM contains a database that can store data on latency, jitter, and drops of voice packets over a period of weeks or months.
D. The QoS service policy should contain an allocation of sufficient bandwidth in the priority queue (LLQ) for both the SAA probe simulating a voice call and the voice call. If not, voice quality will suffer.
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