Posted by: Pdfprep
Post Date: December 13, 2020
Company ABC has intermittent problems registering remote-site IP phones over the WAN with Cisco Unified CallManager at headquarters. The company hires a network consultant to help implement QoS in its network.
Which technique should the consultant use to identify traffic and applications that traverse the network?
A . policing
B . NBAR
C . RSVP
D . priority queuing
Answer: B
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