A BIG-IP Administrator needs to purchase new licenses for a BIG-IP appliance.

To understand:

Which modules are licensed

Which modules are provisioned

The resource requirements (CPU / RAM) of each module

The administrator uses:

System » Resource Provisioning

This page displays:

All modules present in the license

Whether they are enabled or disabled

Required memory to activate each module

CPU and disk allocation information

Provisioning level options (None / Minimal / Nominal / Dedicated)

This is the exact location where BIG-IP administrators evaluate module capacity before enabling or purchasing licensing upgrades.

Why the other options are incorrect:

A. Configuration » OVSDB

Used for network virtualization integrations, not licenses or modules.

B. Software Management

Used for software image installation, not licensing.

C. Configuration » Device

Displays hostname, failover settings, device properties — not module resource requirements.

Thus, module licensing and memory requirement data are found under Resource Provisioning .