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In Hyperledger Fabric, what data structures manage sensitive information between organizations?
Suggested Answer: C
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The transaction steps managed by the Fabric gateway service in Hyperledger Fabric are to evaluate, endorse, submit, and obtain the commit status of transactions. This service simplifies the process for clients by handling these critical transaction steps, which facilitates more efficient transaction processing and management within the network .
29 comments · newest first
LA
Lai
11 months ago
Wait, are we sure it's not the ordering service? That seems important too.
EL
Elmer
11 months ago
I agree with A, but I'm surprised it's not more widely known.
KE
Kerry
12 months ago
A makes the most sense, but what about D?
JE
Jesusa
12 months ago
I thought it was B, the state database handles a lot too.
ME
Merissa
1 year ago
It's definitely A, private data collections are key!
TH
Thad
1 year ago
Endorsement policies sound familiar, but I don't think they manage sensitive information directly. It's more about transaction validation, right?
LI
Lindsey
1 year ago
I practiced a question similar to this, and I believe it was about private data collections too. Seems like the most relevant option here.
CR
Cristal
1 year ago
I'm not entirely sure, but I remember something about the state database storing all the data, not just sensitive info.
AS
Ashleigh
1 year ago
I think private data collections are the right answer since they specifically handle sensitive information between organizations.
PO
Portia
1 year ago
Private data collections, got it. That makes sense, as they allow organizations to share sensitive data without exposing it to the entire network. I feel pretty good about this one - the question is asking specifically about how Hyperledger Fabric handles confidential information, and private data collections are the clear answer.
DO
Dorthy
1 year ago
Okay, let me think this through step-by-step. Hyperledger Fabric is designed to enable secure and private transactions between organizations, so the data structures that manage sensitive information must be a key part of that. I'm leaning towards private data collections as the answer, but I'll double-check the other options just to be sure.
GI
Giovanna
1 year ago
Hmm, I'm a bit unsure about this one. I know private data collections are used to manage confidential data, but I'm not 100% sure if that's the only way to handle sensitive information in Hyperledger Fabric. I'll have to think this through carefully.
SO
Sommer
1 year ago
This looks like a straightforward question about Hyperledger Fabric. I'm pretty confident that the answer is private data collections, as that's the main way to handle sensitive information between organizations in this framework.
VI
Virgina
1 year ago
Hmm, I'm a bit confused on this one. I know Kafka is used for distributed messaging, but I can't quite remember the details about whether it saves messages or not. I'll have to review my notes to be sure.
AD
Adela
1 year ago
I'm leaning toward seeking board approval as a precaution, but didn’t we also discuss the importance of ongoing monitoring in class?
SH
Sharee
1 year ago
Okay, let me think this through. The table has a state code as the key attribute and a state name as the other attribute. I'm not sure how to count that.
MA
Markus
2 years ago
Is the ordering service the one that orders my lunch? Just kidding, private data collections for the win!
ER
Erasmo
1 year ago
I agree, private data collections are essential for maintaining privacy and confidentiality in a blockchain network.
TA
Tasia
1 year ago
No, the ordering service in Hyperledger Fabric is not for ordering lunch. It is actually used for ordering transactions.
HA
Harrison
1 year ago
Private data collections are used to manage sensitive information between organizations.
TA
Tamar
2 years ago
Private data collections, no doubt. It's like a secret handshake for the blockchain elite.
JO
Joni
2 years ago
Hmm, I was thinking the state database, but now I'm not so sure. Private data collections makes more sense.
GE
Gearldine
2 years ago
I'm going with A. Private data collections - that's where the magic happens when it comes to sensitive data.
TR
Tracie
1 year ago
I agree, private data collections are essential for managing sensitive information securely.
VE
Venita
2 years ago
A) Private data collections
AM
Amos
2 years ago
Private data collections seem like the obvious choice here. Keeping sensitive info between orgs separate is crucial in Hyperledger Fabric.
LA
Lashandra
2 years ago
I think it's a combination of A) Private data collections and D) Endorsement policies to manage sensitive information securely.
LA
Laurene
2 years ago
I disagree, I believe it's D) Endorsement policies because they control who can endorse transactions.
MU
Muriel
2 years ago
I think the answer is A) Private data collections.