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Exam 212-82 All Questions

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Exam 212-82 topic 1 question 23 discussion

Actual exam question from ECCouncil's 212-82
Question #: 23
Topic #: 1
[All 212-82 Questions]

Rickson, a security professional at an organization, was instructed to establish short-range communication between devices within a range of 10 cm. For this purpose, he used a mobile connection method that employs electromagnetic induction to enable communication between devices. The mobile connection method selected by Rickson can also read RFID tags and establish Bluetooth connections with nearby devices to exchange information such as images and contact lists.
Which of the following mobile connection methods has Rickson used in above scenario?

  • A. NFC
  • B. Satcom
  • C. Cellular communication
  • D. ANT
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Suggested Answer: A 🗳️

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kikkie
Highly Voted 5 months, 1 week ago
CCT MODULE 12 PAGE 1483 Near-field Communication (NFC)  It employs electromagnetic induction to enable communication between the devices connected within a range of 10 cm
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044f354
Most Recent 1 month, 3 weeks ago
Selected Answer: A
EC-Council Official Curricula Certified Cybersecurity Technician v1 https://online.vitalsource.com/reader/books/9781635679533/ Module 13 Page 1562 Near-Field Communication (NFC): NFC is a type of short-range communication that uses magnetic field induction to enable communication between two electronic devices. It is primarily used in contactless mobile payment, social networking, and the identification of documents or other products.
upvoted 1 times
044f354
1 month, 3 weeks ago
ALSO: Glossary Page 2415 Near-field Communication (NFC): NFC covers very short distances. It employs electromagnetic induction to enable communication between devices connected within 10 cm.
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RSMCT2011
4 months, 3 weeks ago
Selected Answer: A
Explanation: Near-field communication (NFC): NFC covers very short distances using RFID technology. It employs electromagnetic induction to enable communication between devices connected within a range of 10 cm. The NFC chip embedded within a mobile device can read RFID tags and also be used to establish Bluetooth connections with nearby devices to exchange information such as images and contact lists. Although it allows a very narrow communication range, an attacker with a specialized antenna can intercept and capture the data by jamming the traffic. This security issue may result from the improper configuration of NFC and non-encrypted data transmission. An attacker may craft and send malicious RFID tags, forcing the mobile user to visit a fake website in the browser. Furthermore, an attacker may perform a DoS attack by creating enormous RF signals to corrupt the NFC data being transmitted in that area.
upvoted 3 times
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