CertNexus Exam ITS-110 Topic 1 Question 39 Discussion

Actual exam question for CertNexus's ITS-110 exam

Question #: 39
Topic #: 1

An IoT security architect wants to implement Bluetooth between two nodes. The Elliptic Curve Diffie-Hellman (ECDH) cipher suite has been identified as a requirement. Which of the following Bluetooth versions can meet this requirement?

ABluetooth Low Energy (BLE) v4.0

BBLE v4.2

CBLE v4.1

DAny of the BLE versions

Show Suggested Answer

Suggested Answer: A

by Fabiola at Aug 03, 2024, 12:41 PM

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Willodean

18 days ago

Bluetooth versions and their cipher suites? Now that's what I call a party trick! B is the answer, but I'm more impressed by your ability to make this sound exciting.

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Eliz

22 days ago

Ah, the age-old question: which Bluetooth version can handle my fancy ECDH needs? I say we just go with the latest and greatest - BLE v4.2 is the way to go, my friends.

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Albina

24 days ago

Hmm, I'm pretty sure any of the BLE versions can handle ECDH. Bluetooth is all about being flexible, you know? D seems like the obvious pick to me.

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Felicidad

1 days ago

User 1: I think D is the right choice, any BLE version should work with ECDH.

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Lucille

27 days ago

Wait, is ECDH the same as Elliptic Curve Digital Signature Algorithm (ECDSA)? I'm a bit confused, but I think B is the right choice.

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2 months ago

I think the answer is B) BLE v4.2 because it supports the ECDH cipher suite.

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