AEP developer exam question

[Michael_Soprano]

What does Adobe Experience Cloud Identity Service has in comment with data ingestion?

Answer should be connected with WEB SDK / datastream etc.....

[Ankit_Chaudhary]

I guess its trying to say to use identity service for visitor identification with real time ingestion.

But i think it's time adobe should update these sample tests some of the questions are pretty vague honestly.

[Michael_Soprano]

Certification exam is the same Not everything is as clear as it should be. 

[DavidRoss91]

@brekrut thinking you might be able to answer Michael's question here regarding the new developer exam.

[sreeCharan73]

I think they wanted this to be generic. Since the question is on a high traffic website interactive components, so option 1 and option 3 are valid(for realtime).
Option 1 suggests a generic streaming ingestion using HTTP API and nothing else
Option 3 can be with Adobe Cloud Identity Service, which explicitly suggests all events to be tagged with ECID or custom visitor identifier(can be webSDK(Data Collection) or HTTP API ) and having Merge Policy with Identity Graph -stitching enabled on AEP.