Linux Foundation HFCP Exam - Topic 1 Question 17 Discussion

Actual exam question for Linux Foundation's HFCP exam

Question #: 17
Topic #: 1

[All HFCP Questions]

Which pluggable component in the Hyperledger Fabric modular architecture is responsible for identities?

APeer Node

BMembership Service Provider

CEndorsement Policy

DOrdering Service

Show Suggested Answer

Suggested Answer: A

In Hyperledger Fabric, a range query with a start and end key is a type of query that searches for all ledger entries whose keys fall within the specified range defined by the startKey and endKey. This is used, for example, to retrieve a subset of assets from the ledger based on their key values, effectively iterating over a specified range .

by Arleen at Sep 12, 2024, 10:14 PM

Limited Time Offer

25%

Off

Get Premium HFCP Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel

Justa

8 months ago

Nope, it's not the Endorsement Policy either.

upvoted 0 times

...

Chandra

8 months ago

Wait, really? I thought it was something else!

upvoted 0 times

...

Karol

9 months ago

100% agree, MSP handles identities.

upvoted 0 times

...

Arlyne

9 months ago

I thought it was the Peer Node, but I guess not.

upvoted 0 times

...

Celeste

9 months ago

It's definitely the Membership Service Provider!

upvoted 0 times

...

Peggy

9 months ago

The Endorsement Policy seems more about transaction validation, so I don't think it's the right answer for identities.

upvoted 0 times

...

Jina

9 months ago

I’m leaning towards the Membership Service Provider as well, but I could be mixing it up with another concept we studied.

upvoted 0 times

...

Tamekia

10 months ago

I remember practicing a question about the components, and I feel like the Peer Node was mentioned in relation to identities too.

upvoted 0 times

...

Stefan

10 months ago

I think the Membership Service Provider is the one that handles identities, but I'm not completely sure.

upvoted 0 times

...

Tammara

10 months ago

I'm leaning towards the Membership Service Provider as the answer. That's the pluggable component that manages the identities and certificates in the Hyperledger Fabric network.

upvoted 0 times

...

William

10 months ago

I'm a bit confused on this one. Is it the Endorsement Policy that deals with identities? Or is that more about the transaction flow and validation? I'll have to review my notes on the Fabric architecture.

upvoted 0 times

...

Kristeen

10 months ago

The Membership Service Provider sounds right to me. That's the component that handles the certificate authorities and identity management in the Fabric network.

upvoted 0 times

...

Armando

10 months ago

Hmm, I'm not totally sure about this one. I know the Peer Node is involved in the transaction flow, but I'm not sure if it's responsible for identities. Let me think this through a bit more.

upvoted 0 times

...

Essie

10 months ago

I'm pretty confident this is the Membership Service Provider. That's the component responsible for managing identities in Hyperledger Fabric.

upvoted 0 times

...

Latricia

1 year ago

I was just about to say the Ordering Service too! It's the brain of the whole operation, so it must be in charge of identities. *laughs*

upvoted 0 times

Harley

1 year ago

C) Endorsement Policy

upvoted 0 times

...

Carlton

1 year ago

B) Membership Service Provider

upvoted 0 times

...

Elroy

1 year ago

A) Peer Node

upvoted 0 times

...

Carylon

1 year ago

Definitely the Ordering Service. I mean, how else would the network agree on the ordering of transactions if not through identities, right? *winks*

upvoted 0 times

Carin

1 year ago

Actually, it's the Ordering Service that is responsible for identities in the Hyperledger Fabric architecture.

upvoted 0 times

...

Lashawna

1 year ago

No, I believe it's the Peer Node that manages the identities.

upvoted 0 times

...

Louvenia

1 year ago

I think it's the Membership Service Provider, they handle the identities in the network.

upvoted 0 times

...

Lashon

1 year ago

Hold on, isn't the Endorsement Policy the one that controls who can endorse transactions? That seems more like an identity-related component to me.

upvoted 0 times

...

Gracia

1 year ago

I'm pretty sure it's the Peer Node that handles identities. Isn't that where the certificates and private keys are stored?

upvoted 0 times

Ria

1 year ago

Definitely. It plays a key role in the modular architecture.

upvoted 0 times

...

Valene

1 year ago

So, the Peer Node is crucial for managing identities in Hyperledger Fabric.

upvoted 0 times

...

Christiane

1 year ago

That's correct. It stores certificates and private keys.

upvoted 0 times

...

Aleisha

1 year ago

Yes, the Peer Node is responsible for handling identities.

upvoted 0 times

...

Linn

1 year ago

D) Ordering Service

upvoted 0 times

...

Benton

1 year ago

C) Endorsement Policy

upvoted 0 times

...

Vi

1 year ago

B) Membership Service Provider

upvoted 0 times

...

Keshia

1 year ago

A) Peer Node

upvoted 0 times

...

Tamesha

1 year ago

The identity component is definitely the Membership Service Provider. That's the key for managing identities in Hyperledger Fabric.

upvoted 0 times

...

Lavonna

1 year ago

I'm not sure, but I think it might be A) Peer Node because it plays a key role in the network.

upvoted 0 times

...

Roy

1 year ago

I agree with Gary, the Membership Service Provider handles identities in Hyperledger Fabric.

upvoted 0 times

...

Gary

1 year ago

I think the answer is B) Membership Service Provider.

upvoted 0 times

...