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Blockchain CBDE Exam - Topic 4 Question 41 Discussion

Address.send() and address.transfer() are considered:
B) dangerous because they send all gas along, it's better to use address.call.value()().
A) safe against reentrancy because of the small gas stipend of 2300 gas.

Blockchain CBDE Exam - Topic 4 Question 41 Discussion

Actual exam question for Blockchain's CBDE exam
Question #: 41
Topic #: 4
[All CBDE Questions]

Address.send() and address.transfer() are considered:

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Suggested Answer: B

by Cheryl at May 04, 2022, 08:01 AM

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Alex
10 months ago
Just learned about this, kinda surprised by the gas stipend!
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Helaine
10 months ago
I've always thought A was safer, but B has a point.
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Jerilyn
11 months ago
Wait, are we really trusting send() and transfer()?
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Telma
11 months ago
I disagree, B makes more sense for safety.
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Ben
11 months ago
A is correct, they limit gas to prevent reentrancy.
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Cherri
11 months ago
Advanced Storage Area sounds like the most likely option, but I want to double-check the other choices just to be sure.
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Evelynn
11 months ago
This looks like a straightforward capital structure optimization question. I'd focus on the key information provided - the company's current gearing is 60%, while the optimal range seems to be 45-50%. So the obvious solution is to reduce the debt level, either through a rights issue or using retained cash for a buyback.
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Georgeanna
11 months ago
No, this solution doesn't seem right. The Get-WUInstall cmdlet is for Windows Update, not for updating the Teams client. I'll need to look for a solution that directly addresses the Teams deployment on the VDI environment.
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Laurel
11 months ago
An antispam solution could be helpful, but I don't think it's the most effective on its own. Phishing attacks can still get through spam filters, so we need a more comprehensive strategy.
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Kimberlie
11 months ago
Okay, I think I've got this. Based on the information in the exhibit, the Citrix Administrative team should use Citrix Studio to manage Citrix policies and Active Directory Group Policy Objects to manage Microsoft settings. I'm confident that's the right answer.
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Rosalind
11 months ago
This looks straightforward. I just need to remember to configure the IP address and port number for both ASR and TTS. Should be a piece of cake!
upvoted 0 times
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