Question 220
During a staged rollout, the team needs to send selected ZIA security logs to a cloud SIEM ingestion endpoint. Which approach is the best fit for this purpose?
Explanation
Correct Answer
ZIA Cloud NSS HTTPS collector is appropriate because cloud NSS can deliver selected supported log types over HTTPS to a compatible collector. That directly serves the stated need to send selected ZIA security logs to a cloud SIEM ingestion endpoint. Its boundary is that A 400 parsing response may cause the batch to be dropped rather than retried indefinitely.
Incorrect Answers
ZIA VM NSS on-prem SIEM is used to send web events through a customer-hosted streaming relay to a private collector. It works because VM-based NSS receives cloud Nanolog data and forwards filtered output to the SIEM, but does not directly implement the named need for ZIA Cloud NSS HTTPS collector.
ZPA LSS receiver integration is used to correlate private-app access and App Connector status outside the ZPA console. It works because LSS forwards supported ZPA diagnostics to an external log receiver, but does not directly implement the named need for ZIA Cloud NSS HTTPS collector.
Incident correlation by identity is used to join permitted security events across ZIA and ZPA in an enterprise analytics workflow. It works because shared user and time fields can support correlation between web and private-app activity, but does not directly implement the named need for ZIA Cloud NSS HTTPS collector.



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