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Which pluggable component in the Hyperledger Fabric modular architecture is responsible for identities?
Suggested Answer: A
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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 .
36 comments · newest first
JU
Justa
11 months ago
Nope, it's not the Endorsement Policy either.
CH
Chandra
11 months ago
Wait, really? I thought it was something else!
KA
Karol
12 months ago
100% agree, MSP handles identities.
AR
Arlyne
12 months ago
I thought it was the Peer Node, but I guess not.
CE
Celeste
1 year ago
It's definitely the Membership Service Provider!
PE
Peggy
1 year ago
The Endorsement Policy seems more about transaction validation, so I don't think it's the right answer for identities.
JI
Jina
1 year ago
I’m leaning towards the Membership Service Provider as well, but I could be mixing it up with another concept we studied.
TA
Tamekia
1 year ago
I remember practicing a question about the components, and I feel like the Peer Node was mentioned in relation to identities too.
ST
Stefan
1 year ago
I think the Membership Service Provider is the one that handles identities, but I'm not completely sure.
TA
Tammara
1 year 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.
WI
William
1 year 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.
KR
Kristeen
1 year 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.
AR
Armando
1 year 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.
ES
Essie
1 year ago
I'm pretty confident this is the Membership Service Provider. That's the component responsible for managing identities in Hyperledger Fabric.
LA
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*
HA
Harley
1 year ago
C) Endorsement Policy
CA
Carlton
1 year ago
B) Membership Service Provider
EL
Elroy
1 year ago
A) Peer Node
CA
Carylon
2 years ago
Definitely the Ordering Service. I mean, how else would the network agree on the ordering of transactions if not through identities, right? *winks*
CA
Carin
1 year ago
Actually, it's the Ordering Service that is responsible for identities in the Hyperledger Fabric architecture.
LA
Lashawna
1 year ago
No, I believe it's the Peer Node that manages the identities.
LO
Louvenia
1 year ago
I think it's the Membership Service Provider, they handle the identities in the network.
LA
Lashon
2 years 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.
GR
Gracia
2 years ago
I'm pretty sure it's the Peer Node that handles identities. Isn't that where the certificates and private keys are stored?
RI
Ria
1 year ago
Definitely. It plays a key role in the modular architecture.
VA
Valene
1 year ago
So, the Peer Node is crucial for managing identities in Hyperledger Fabric.
CH
Christiane
1 year ago
That's correct. It stores certificates and private keys.
AL
Aleisha
1 year ago
Yes, the Peer Node is responsible for handling identities.
LI
Linn
1 year ago
D) Ordering Service
BE
Benton
1 year ago
C) Endorsement Policy
VI
Vi
1 year ago
B) Membership Service Provider
KE
Keshia
2 years ago
A) Peer Node
TA
Tamesha
2 years ago
The identity component is definitely the Membership Service Provider. That's the key for managing identities in Hyperledger Fabric.
LA
Lavonna
2 years ago
I'm not sure, but I think it might be A) Peer Node because it plays a key role in the network.
RO
Roy
2 years ago
I agree with Gary, the Membership Service Provider handles identities in Hyperledger Fabric.
GA
Gary
2 years ago
I think the answer is B) Membership Service Provider.