Blockchain CBSA Exam - Topic 6 Question 45 Discussion

Actual exam question for Blockchain's CBSA exam

Question #: 45
Topic #: 6

[All CBSA Questions]

In public key cryptography, the private key is used to:

AEncrypt the public key

BGenerate unique hash values each time it is used

CVerify the digital signature of a public key

DSign/approve any transaction/action that might be made by the holder of the key pair

Show Suggested Answer

Suggested Answer: D

by Taryn at Mar 29, 2023, 04:30 PM

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Francene

4 months ago

I thought it was for generating hashes? Guess I need to read more!

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Valene

4 months ago

Definitely D! That's the main role of the private key.

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Carin

4 months ago

Wait, are we sure it doesn't encrypt anything? Sounds off.

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Louann

5 months ago

Totally agree, it's all about signing and approving actions!

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Toi

5 months ago

The private key is used to sign transactions, not encrypt the public key.

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Roxanne

5 months ago

I definitely recall that the private key is crucial for verifying signatures, but I can't remember if that's what option C is really saying.

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Mauricio

5 months ago

I’m a bit confused about the role of the private key. I thought it was used for encryption, but that might be the public key's job instead?

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Leoma

5 months ago

I remember practicing a question similar to this, and I think the private key is used to sign messages or transactions, which might relate to option D.

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Lorrine

5 months ago

I think the private key is mainly used for signing transactions, but I'm not entirely sure if that's the same as approving actions.

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Christiane

5 months ago

Okay, I think I know the answer to this. Based on my understanding, I'd go with Option B. That seems to be the most direct way to add the custom attribute to the segment conditions.

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Nieves

5 months ago

I remember something about creating a vSphere Distributed switch, but I'm not entirely sure which steps come first.

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Lettie

5 months ago

I feel like all these factors are interconnected, so choosing "all of the above" might make sense here.

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Ivan

5 months ago

I'm a bit unsure about the "abandonment option" mentioned in option A. Does that mean we can just sell the equipment if the project fails? I'll need to think that through more.

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