Blockchain CBDE Exam - Topic 1 Question 74 Discussion

Actual exam question for Blockchain's CBDE exam

Question #: 74
Topic #: 1

When a smart contract pays out money:

Ait's good to use a push over a pull method.

Bit's good to use a push and a pull method to ensure that participants can get their money no matter the contract state. In addition to and pushing it should contain a withdraw method.

Cit's good to use only pull and no push method.

Show Suggested Answer

Suggested Answer: B

by Leonora at Aug 08, 2023, 01:36 AM

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Ernest

5 months ago

I’m surprised people still debate this; push is clearly more efficient!

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Maira

5 months ago

Using both methods seems like a solid approach to me.

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Farrah

6 months ago

Wait, isn't pull safer in some cases?

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Frederick

6 months ago

Totally agree, push is the way to go!

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Denna

6 months ago

I think push methods are definitely better for instant payouts.

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Sheron

6 months ago

I definitely remember that using only pull methods can help avoid issues with gas fees, but I'm not sure if that's the best approach overall.

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Lino

6 months ago

I’m a bit confused about the push vs. pull debate. I feel like pull methods are safer, but I can't recall the exact reasons why.

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Lucina

6 months ago

I think I saw a practice question that emphasized using both push and pull methods to handle different scenarios. It makes sense to have a withdraw function too.

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Gertude

7 months ago

I remember studying that push methods can be risky if the recipient's address is invalid, but I'm not sure if that's why push is less favored.

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Karima

7 months ago

This looks straightforward, I think the answer is A and C.

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Sharika

7 months ago

Hmm, I'm a bit confused by the terminology here. I'll need to review my notes on Alibaba Cloud Security Center to make sure I understand the different components and their functions.

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Caren

7 months ago

Hmm, I'm not sure about this one. I'll have to think it through carefully.

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Alton

7 months ago

I seem to remember that if 802.1X fails, MAB could kick in, so maybe A is the right answer? I'm not entirely sure.

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