Citrix Provisioning Services can audit several components within its implementation. Delegated Administrator Groups are critical for permissions and administrative operations, making them an important aspect to audit. Stores, which hold the provisioned images, are another essential component. Provisioning Services servers, responsible for delivering the provisioning data, also need to be audited to ensure proper functioning and security. These components collectively cover significant aspects of the provisioning and management process within Citrix Provisioning Services.