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HP Exam HPE7-A07 Topic 7 Question 31 Discussion

Actual exam question for HP's HPE7-A07 exam
Question #: 31
Topic #: 7
[All HPE7-A07 Questions]

Which data transmission method provides the most efficient use of airtime for VoIP traffic?

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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.


Contribute your Thoughts:

Gerri
1 days ago
MU-MIMO, really? I thought that was more for boosting overall network capacity, not specifically for VoIP optimization. TWT is an interesting choice, but I'm not sure it's the most efficient.
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King
5 days ago
Hmm, FDMA? Isn't that a bit outdated for modern VoIP? I'd go with the more advanced OFDM technology.
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Walton
8 days ago
OFDM seems like the way to go for efficient VoIP traffic. I've heard it can handle those high-bandwidth demands without breaking a sweat.
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Chaya
8 days ago
I'm not sure, but I think MU-MIMO could also be a good option for efficient data transmission.
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Gary
10 days ago
I agree with Eun, OFDM allows for efficient use of airtime for VoIP traffic.
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Eun
16 days ago
I think the answer is B) OFDM.
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