Refer to the exhibits, which show a network topology diagram of ZTNA proxy access and the ZTNA rule configuration.
An administrator runs the diagnose endpoint record list CLI command on FortiGate to check Remote-Client endpoint information, however Remote-Client is not showing up in the endpoint record list.
What is the cause of this issue?
D. Remote-Client failed the client certificate authentication.
The diagnose endpoint record list command is used to check the ZTNA endpoint records registered with FortiGate. If Remote-Client is missing from the list, it means that FortiGate has not recorded any connections from that client. The most likely reason for this is that Remote-Client has not yet initiated a connection to the ZTNA access proxy, so FortiGate has no record of it. The other alternatives would probably appear in the record list.
A is the correct answer