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JN0-643 · Question #57
JN0-643 Question #57: Real Exam Question with Answer & Explanation
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Question
An emergency Class 3 IP phone is connected to an EX Series switch. You want to ensure that the IP phone does not have any problems if PoE power demands on the switch are greater than the PoE power budget. What should you do to accomplish this task?
Options
- AYou must connect the IP phone into one of the ports from ge-0/0/0 to ge-0/0/7.
- BSet the power class on the PoE interface to 3.
- CSet the PoE priority to high.
- DEnable the guard-band parameter.
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