CWNP CWISA-103 Exam - Topic 4 Question 8 Discussion

Actual exam question for CWNP's CWISA-103 exam

Question #: 8
Topic #: 4

[All CWISA-103 Questions]

What primary component is required to implement a wireless transceiver in a device?

AGPIO pins

BSRAM

CFlash memory

DRadio

Show Suggested Answer

Suggested Answer: D

Wireless Transceiver:A transceiver is a combination of a transmitter and receiver used for wireless communication.

Radio:The radio is the primary component responsible for:

Modulation:Encoding data onto a carrier wave.

Demodulation:Extracting data from a received signal.

Transmission/Reception:Handling the actual sending and receiving of modulated signals over the air.

Reference

Transceiver:https://en.wikipedia.org/wiki/Transceiver

by Ammie at Nov 24, 2025, 02:17 AM

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Nilsa

3 months ago

I feel confident about D) Radio too. It’s crucial for connectivity.

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Gerald

3 months ago

D) Radio makes the most sense. It’s the core of wireless tech.

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Shanice

3 months ago

C) Flash memory is useful, but not for the transceiver itself.

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Ira

3 months ago

I considered A) GPIO pins, but they’re not the main component.

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Ernie

3 months ago

Agreed! Without a radio, no signal can be transmitted.

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Vashti

4 months ago

Yup, radio is the main component!

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Kenneth

4 months ago

Really? I thought flash memory was key.

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Lorrine

4 months ago

No way, it's all about the radio!

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Terry

5 months ago

I thought it was just GPIO pins?

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Keena

5 months ago

I'm going with D. Unless you plan on using tin cans and string for your wireless transceiver.

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Jordan

5 months ago

D) Radio, duh! What else would you use, a toaster?

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Brett

5 months ago

I agree, D is the way to go. Gotta have that radio to transmit and receive the wireless signals.

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Roxane

5 months ago

Definitely D. You can't have a wireless transceiver without a radio module.

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Wenona

5 months ago

D) Radio is the correct answer. That's the key component for a wireless transceiver.

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Julian

6 months ago

I’m a bit confused; I thought SRAM was important for processing data. Does that relate to this question at all?

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Jacqueline

6 months ago

This question feels familiar; I think I practiced one that asked about components for wireless modules. I want to say it was D) Radio too.

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Craig

6 months ago

I'm not entirely sure, but I remember something about GPIO pins being used for interfacing. Could it be A)?

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An

6 months ago

D has to be the right answer. The radio chip or module is the essential hardware that allows a device to communicate wirelessly.

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Angella

6 months ago

I'm a bit confused by this question. I know wireless transceivers require some kind of radio hardware, but I'm not sure if that's the "primary" component. Let me re-read the question.

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Elin

6 months ago

Definitely D. The radio module is the core component that enables wireless data transmission and reception in a device.

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Larae

7 months ago

Definitely need a radio for that!

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Ludivina

7 months ago

I think the answer is D) Radio. It's essential for wireless communication.

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Noble

7 months ago

I think the answer might be D) Radio since that's essential for wireless communication, right?

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Dino

8 months ago

Hmm, I'm not sure about this one. I'll have to think it through carefully. Maybe I should review my notes on wireless communication principles.

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Georgiann

8 months ago

I think the answer is D. The radio component is the primary hardware needed to implement a wireless transceiver.

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Leonora

2 months ago

Totally, the radio is essential.

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Jesusita

2 months ago

D makes the most sense for wireless.

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Yolande

3 months ago

I agree, D is definitely the right choice.

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Ming

7 months ago

Yeah, without the radio, it won't work!

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Irma

7 months ago

Can't have a transceiver without it!

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