CompTIA
N10-004 · Question #369
N10-004 Question #369: Real Exam Question with Answer & Explanation
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Question
Users report an intermittent degradation of sound on their IP phones. Which of the following would a network administrator do to alleviate the problem?
Options
- AUse plenum cables.
- BProvide fault tolerance for the switch.
- CConfigure VLAN trunking on the switch.
- DConfigure QoS.
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