A business application must be accessible via two FQDNs.

Virtual Hostsin PingAccess define the external FQDNs (and ports) through which applications are accessed. An application can be bound to multiple virtual hosts to allow access via multiple FQDNs.

Exact Extract:

“A virtual host specifies the fully qualified domain name and port number through which an application is accessed.”

Option A (Virtual Hosts)is correct — multiple FQDNs can be supported by assigning multiple virtual hosts.

Option B (Applications)define resource protection but do not manage FQDN binding.

Option C (Sites)define back-end targets, not the public-facing FQDN.

Option D (Web Sessions)handle authentication state, unrelated to hostnames.