Question 440
During a Zscaler Zero Trust Exchange troubleshooting session, the team finds: A network team sees intermittent proxy latency from one city but assumes all Zscaler service edges are down because an application health test times out. What assurance step should be included in future changes?
Explanation
Correct Answer
This safeguard mitigates zia public service edge health check: Retain baseline connectivity probes and document failover expectations for major user geographies. The risk being controlled is: A single end-to-end failure does not establish whether the cloud enforcement edge, last-mile ISP or destination application is impaired. A safeguard for an unrelated failure would not address it.
Incorrect Answers
An ambiguous forwarded source or shared location identifier prevents reliable selection of branch-specific security policy. “Reconcile network NAT and tunnel identities after WAN consolidation or branch address changes” would remedy that alternative situation, but it would not correct the present issue: a single end-to-end failure does not establish whether the cloud enforcement edge, last-mile ISP or destination application is impaired.
“Include public exposure scans and outbound connector health checks in private application onboarding” is the supported response when ZPA App Connectors establish authorized outbound connections to the Zscaler service and do not require opening internet-originated inbound ports. Here the decisive response is “Retain baseline connectivity probes and document failover expectations for major user geographies”, so that different intervention does not meet the stated requirement.
An unprotected client control permits the local user to alter or stop policy enforcement contrary to the enterprise forwarding requirement. “Test client shutdown and uninstallation permissions during security baseline reviews across managed operating systems” applies to that other condition. The reported evidence is a network team sees intermittent proxy latency from one city but assumes all Zscaler service edges are down because an application health test times out; this alternative would address the wrong dependency.