HPE7-A07 Exam - 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?

AFDMA

BOFDM

CMU-MIMO

DTWT

Show Suggested Answer

Suggested Answer: A

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by Thaddeus at Mar 09, 2025, 03:53 AM

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Arleen

8 months ago

FDMA is outdated for VoIP, just saying.

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Daniela

8 months ago

Really? I didn't think TWT was that effective for VoIP.

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Juan

8 months ago

Definitely OFDM, it handles multiple signals well.

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Lamonica

9 months ago

I thought MU-MIMO was more efficient?

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Gerri

9 months ago

OFDM is usually the best for VoIP.

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Darrin

9 months ago

I have a vague memory that TWT is more about power saving than airtime efficiency, so I’m leaning towards OFDM too.

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Leila

9 months ago

I practiced a question similar to this, and I feel like FDMA was mentioned as less efficient for VoIP compared to others.

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Lorean

9 months ago

I’m not entirely sure, but I remember something about MU-MIMO being good for multiple users. Could that be relevant here?

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Amber

10 months ago

I think OFDM might be the right choice since it’s often mentioned in relation to efficient data transmission, especially for VoIP.

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Lelia

10 months ago

FDMA and MU-MIMO don't seem like the best choices for VoIP based on what I know. I'm leaning towards OFDM or TWT.

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Fallon

10 months ago

TWT seems like it could be a good option for VoIP efficiency, but I'm not 100% confident on that.

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Lea

10 months ago

Hmm, I'm not totally sure about this one. I'll have to think it through carefully before answering.

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Trevor

10 months ago

I'm pretty sure OFDM is the most efficient for VoIP since it can pack more data into the same bandwidth.

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Leonora

1 year ago

OFDM all the way! It's the Beyoncé of data transmission methods - it just knows how to work the airtime like a boss.

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William

1 year ago

It's true, OFDM really knows how to work the airtime efficiently.

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Catrice

1 year ago

I agree, OFDM is like the Beyoncé of data transmission methods.

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Ira

1 year ago

OFDM is definitely the way to go for efficient use of airtime.

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Abel

1 year ago

Ah, the age-old question of VoIP airtime efficiency. I'd say OFDM is the clear winner here. It's like the supercharged sports car of data transmission methods.

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Talia

1 year ago

True, MU-MIMO can definitely help optimize airtime usage for VoIP traffic.

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Joaquin

1 year ago

MU-MIMO is also a strong contender for efficient use of airtime.

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Renato

1 year ago

I agree, OFDM allows for faster and more reliable data transmission.

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Lino

1 year ago

OFDM is definitely the way to go for VoIP airtime efficiency.

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Gerri

1 year 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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Rolande

1 year ago

TWT, or Target Wake Time, is specifically designed to reduce power consumption for devices in a network, which can also help optimize airtime for VoIP traffic.

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