DMI Exam PDDM Topic 1 Question 112 Discussion

Actual exam question for DMI's PDDM exam

Question #: 112
Topic #: 1

[All PDDM Questions]

What is the set of standards for Smartphones that use radio communication with each other by touching or bringing the devices close together?Choose one of the following:

ANear field communication (NFC)

BLocal area communication

CWide Area Network (WAN)

DSMS communication

Show Suggested Answer

Suggested Answer: A

by Leanora at Jun 12, 2025, 12:56 AM

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Ryan

6 days ago

Wide Area Network? Really? That's for connecting devices over long distances, not for close-range communication.

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Leandro

8 days ago

Hmm, I'd say it's Local Area Communication. Doesn't that cover short-range wireless connections between devices?

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Chau

21 hours ago

A) Near field communication (NFC)

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Mignon

20 days ago

I'm not sure about this one. I think it could also be C) Wide Area Network (WAN). Smartphones can connect over a wide area too, right?

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Ashley

21 days ago

I agree with Lorriane. NFC is the set of standards for smartphones to communicate in that way. It's a common feature in many devices now.

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Lorriane

27 days ago

I think the answer is A) Near field communication (NFC). It makes sense for smartphones to communicate by touching or being close together.

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Carey

1 months ago

NFC, of course! I use it all the time to share files and make payments with my friends.

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Carolynn

9 days ago

I agree, NFC is the best option for smartphone communication.

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Myra

13 days ago

NFC is definitely the way to go for quick and easy transactions.

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Gladys

18 days ago

I prefer using NFC for file sharing as well.

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Santos

21 days ago

I love using NFC too, it's so convenient!

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