HP Exam HPE7-A07 Topic 3 Question 25 Discussion

Actual exam question for HP's HPE7-A07 exam

Question #: 25
Topic #: 3

Your customer added third-party USB dongles to the USB ports of their AOS 10 access points. The customer uses AP-615 and AP-635 Each AP is connected with a Cat 6A cable to a CX 6300F Class 4 PoE switch All APs are in the same group in HPE Aruba Networking Central and share the same configuration However, many of the dongles do not come up.

Which option will solve this issue?

AReplace the Class a PoE switches with Class 6 PoE switches.

BCreate two separate service profiles in the loT tab of the Central configuration settings.

CPerform a 'poe disable' followed by a 'poe enable' for the switch ports which connect to the APs so that the APs reboot.

DMove the AP-635 access points to a different group in Central to configure the dongles separately from the AP-615.

Show Suggested Answer

Suggested Answer: A

USB dongles often require additional power, which may exceed the power delivery capabilities of Class 4 PoE switches. Aruba AP-615 and AP-635 are designed to work with USB dongles that require additional power for proper operation. Since the Cat 6A cable can support higher power levels, replacing the Class 4 PoE switches with Class 6 PoE switches, which can deliver higher power, should resolve the issue with the dongles not powering up.

by Azzie at Oct 19, 2024, 05:06 AM

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Ardella

16 days ago

I'm with Glory on this one. Rebooting the APs might help, but we really need to understand the power requirements here. Class 4 PoE might not be enough for those dongles.

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Ilda

21 days ago

Ugh, these dongle issues are the worst. I bet the customer tried to cheap out and got some sketchy third-party ones. Gotta love it when that backfires!

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