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CompTIA Exam FC0-U61 Topic 5 Question 56 Discussion

Actual exam question for CompTIA's FC0-U61 exam
Question #: 56
Topic #: 5
[All FC0-U61 Questions]

A technician is upgrading a company's Wi-Fi from 802.11a to support a range of 115ft (35m) indoors and a speed of 700Mbps. Which of the following should the technician select for the upgrade?

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Suggested Answer: D

NFC (Near Field Communication) is a wireless technology that allows devices to communicate and exchange data within a short range, typically a few centimeters. NFC is commonly used for tap to pay transactions, where a customer can use a contactless card or a smart device (such as a smartphone or a smartwatch) to make payments by tapping or hovering over a compatible terminal. NFC is different from other wireless technologies, such as Wi-Fi, IR (Infrared), and Bluetooth, because it does not require pairing, authentication, or network access to work. NFC is also faster, more secure, and more convenient than other payment methods, such as inserting or swiping a card.Reference:CompTIA IT Fundamentals (ITF+) Certification Guide, page 25;What is Tap to Pay and How Does It Work?


by Ernie at Apr 19, 2024, 08:55 PM

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Lashandra
I'm not sure 802.11b is going to cut it. That's ancient technology at this point.
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Tanja
1 days ago
802.11ac is the way to go! It's the latest and greatest standard that can deliver the speed and range the technician needs.
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Susana
5 days ago
I'm not sure, but I think 802.11n might also be a good option for the upgrade.
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Cristina
7 days ago
I agree with Lindsey, 802.11ac supports the speed and range we need.
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Lindsey
18 days ago
I think we should go with 802.11ac for the upgrade.
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