Question 160
A support engineer proposes closing this case: A browser reaches the public gateway but its requested host name does not identify the configured ZTNA service. Which result should be recorded first?
Explanation
Correct Answer
A closeout check must verify effective behavior, not merely that a management form was saved. The approved FQDN reaches the correct proxy and the authorized application responds. This supports the remedy check the application FQDN, resolver answers, and ZTNA proxy destination configuration. because name resolution and application proxy identity must align before ZTNA policy can grant access.
Incorrect Answers
That option would be better suited to the separate incident 'A help desk treats a ZTNA browser access failure as proof that the user's full-tunnel VPN has failed.' Its supporting principle is ZTNA application transport and traditional VPN tunneling can be separate access mechanisms. In this case the key condition is name resolution and application proxy identity must align before ZTNA policy can grant access.
The distractor addresses a related but distinct failure: 'A gateway ZTNA access event allows a request but the backend host is unreachable over its internal route.' The current technical boundary is name resolution and application proxy identity must align before ZTNA policy can grant access. and the required evidence is The approved FQDN reaches the correct proxy and the authorized application responds.
The proposed proof can be useful for 'A ZTNA client cannot connect because it does not have the required endpoint certificate after enrollment.' But that is not the present device state; an appropriate response to the current scenario is check the application FQDN, resolver answers, and ZTNA proxy destination configuration.