Question 720
The following Zscaler action is recommended: Verify NAT source address, GRE encapsulation and registered ZIA location mapping from actual traffic observations. Which original operational requirement best matches that action?
Explanation
Correct Answer
An established GRE interface does not ensure traffic uses the tunnel or is attributed to the correct location. This directly addresses the need for gre traffic missing from location.
Incorrect Answers
TLS interception changes the certificate presented to the browser, so missing trusted issuing certificates can cause failures. This concerns inspection certificate trust failure rather than the specific requirement for gre traffic missing from location.
An authentication loop can result from invalid assertions or trust mismatches even while the external IdP itself remains reachable. This concerns idp saml login loop rather than the specific requirement for gre traffic missing from location.
An online connector can still be blocked from reaching the application listener by an internal firewall. This concerns zpa connector backend port closed rather than the specific requirement for gre traffic missing from location.