CWNP Exam CWISA-102 Topic 2 Question 29 Discussion

Actual exam question for CWNP's CWISA-102 exam

Question #: 29
Topic #: 2

[All CWISA-102 Questions]

How does OFDMA differ from OFDM?

ASubcarriers of OFDMA can contain data destined for a different receiver

BOFDMA offers greater range by using multiple channels at once

COFDMA allows multiple devices to transmit simultaneously on the same frequency

DOFDMA uses multiple radios to achieve higher throughput

Show Suggested Answer

Suggested Answer: D

Legacy Support:The primary reason to continue using older wireless technologies is the need to connect with devices that don't support newer standards (e.g., old sensors or equipment).

Other Reasons (Not as Strong):

Cost:Replacing legacy devices can be expensive.

Reliability:Some legacy technologies might be well-proven in specific settings.

by Juan at Mar 09, 2025, 09:21 AM

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Caren

1 days ago

That's correct. OFDMA is more efficient in handling multiple users compared to OFDM.

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Brendan

2 days ago

I think OFDMA allows multiple devices to transmit simultaneously on the same frequency.

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