Blockchain CBDE Exam - Topic 3 Question 115 Discussion

Actual exam question for Blockchain's CBDE exam

Question #: 115
Topic #: 3

[All CBDE Questions]

A Private Network is:

Aa side Channel to the Ethereum Main Net which costs less gas to run smart contracts.

Ban exact clone of the Rinkeby Test-Network which can be started as virtual machine in the Azure Cloud.

Ca Network running only in a private area, where people cannot join freely and openly.

Show Suggested Answer

Suggested Answer: C

by Doretha at Jul 08, 2025, 06:43 PM

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Queen

3 months ago

C is spot on, no public access allowed!

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Renea

3 months ago

I think C is the right answer too!

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Cristy

3 months ago

Wait, are we sure it's not A? That sounds plausible.

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Fatima

3 months ago

I thought private networks were just clones of public ones like Rinkeby.

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Alayna

3 months ago

It's definitely a closed network, so option C makes sense.

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Tamala

4 months ago

I definitely recall that Private Networks are meant for restricted access, so option C seems the most accurate to me.

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Herman

4 months ago

I feel like option A is misleading; a Private Network isn't really about gas fees, right?

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Steffanie

4 months ago

I remember practicing a question about test networks, but I don't think a Private Network is just a clone like option B suggests.

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Shannan

4 months ago

I think a Private Network is something like option C, but I'm not entirely sure if it has to be completely closed off.

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I think I've got this one. A private network is a network that runs independently from the public blockchain, where access is controlled and limited to certain participants. So the correct answer has to be C. Feeling good about this!

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Valda

5 months ago

Okay, let me see here. A private network is not a side channel to the Ethereum mainnet, so that rules out A. And it's not an exact clone of the Rinkeby test network, so B is not correct either. I'm pretty confident the answer is C - a network that runs only in a private area with restricted access.

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Arlene

5 months ago

Hmm, I'm a bit unsure about this one. I know a private network is different from the public Ethereum mainnet, but I'm not sure if the other options fully capture the definition. I'll have to think this through a bit more.

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Flo

5 months ago

This one seems pretty straightforward. I think the answer is C - a private network is a network that runs only in a private area where people cannot join freely and openly.

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