Examine the exhibit shown below then answer the question that follows it. Within the UTM Proxy Options, the CA certificate Fortinet_CA_SSLProxy defines which of the following:

The `Fortinet_CA_SSLProxy` certificate is a built-in Certificate Authority (CA) certificate on the FortiGate unit that, when SSL deep inspection is enabled, is used to dynamically generate and sign certificates for intercepted SSL connections, enabling the FortiGate to decrypt, inspect, and then re-encrypt traffic.

While it is used for signing, it primarily functions as the encryption certificate of the FortiGate itself for the purpose of proxying, not just a generic 'signing certificate'.

`Fortinet_CA_SSLProxy` is generated and managed by the FortiGate itself, not FortiGuard, which provides threat intelligence, not the local SSL inspection CA.

This certificate is associated with the FortiGate unit's local SSL proxy functionality, not with FortiGuard services.