Discuss Linux Foundation HFCP Exam Topic 2 Question 5

Where would you generate a unique ID to represent an asset on the ledger?

AIn a private data collection

BIn the client application

CIn the smart contract

DIn a custom validation plugin

Suggested Answer: B

In Hyperledger Fabric, a unique ID to represent an asset on the ledger is typically generated in the client application before the transaction is submitted to the blockchain. This approach ensures that each asset has a unique identifier, which is crucial for tracking and managing assets throughout their lifecycle on the ledger.

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25 comments · newest first

Lavera 11 months ago

Not sure about that, sounds risky!

Regenia 11 months ago

Wait, can you really generate IDs in the client app?

Jarvis 12 months ago

A private data collection seems off for this.

Marti 12 months ago

Definitely agree with that!

Sunny 1 year ago

I think it should be in the smart contract.

Shawnna 1 year ago

I feel like custom validation plugins could be used for this, but I can't remember if that's the standard approach.

Antonio 1 year ago

I’m a bit confused about the private data collection option. I don’t recall it being a common choice for generating IDs.

Evelynn 1 year ago

I remember a practice question where we discussed IDs in client applications, but I feel like the smart contract might be more secure.

Kaitlyn 1 year ago

I think generating a unique ID in the smart contract makes sense, but I'm not entirely sure if that's the best option.

Vallie 1 year ago

I'm a bit confused on the difference between the private data collection and the smart contract. I'll have to weigh the pros and cons of each.

Nicolette 1 year ago

I'm feeling pretty confident about this one. The smart contract is the logical place to generate a unique ID for an asset.

Latosha 1 year ago

Okay, I think the key here is to generate the ID in a way that ensures uniqueness across the ledger. I'll go with option C.

William 1 year ago

This seems like a tricky one. I'll need to think through the different options carefully.

Stephen 1 year ago

Hmm, I'm not totally sure about this. I'll have to review the material on asset management again.

Elvis 1 year ago

Ah, this is a tricky one. I'm thinking Classic Encryption might be the way to go for masking the ID, but I'm not sure about the read-only part. Guess I'll have to think it through a bit more.

Chara 1 year ago

Option B looks promising - "real-time awareness of users, devices and traffic on the network" sounds like it could be what the Stealthwatch component provides. I'll mark that one down for now.

Bernardine 1 year ago

Wait, I'm a bit confused. Do we also need to create a Route Control Profile? I'm not sure if that's required or not. I'll have to double-check the options carefully.

Roosevelt 2 years ago

That's a valid point, Security is definitely important when it comes to asset representation.

Nina 3 years ago

I would argue that generating the unique ID in a private data collection could provide more security.

Rory 3 years ago

I agree with It makes sense to have it in the smart contract to ensure consistency.

Roosevelt 3 years ago

I think the unique ID should be generated in the smart contract.

Albina 3 years ago

D) In a custom validation plugin

Katina 3 years ago

C) In the smart contract

Ocie 3 years ago

B) In the client application

Alise 3 years ago

A) In a private data collection

Linux Foundation HFCP Exam - Topic 2 Question 5 Discussion