Check Point license management involves both automated and manual processes. The "Automatic licensing" feature allows the Security Management Server to connect to the Check Point User Center to download, verify, and attach new and updated licenses and contracts automatically. For manual operations or troubleshooting, administrators use the licensing utilities within SmartConsole or the command line (e.g., cplic). This functionality, which allows for manual verification and attachment of licenses, is what the term "Verification tool" refers to in this context, covering the manual aspect of the overall licensing feature set.

A. Verification tool: This is incomplete as it omits the primary "Automatic licensing" feature that handles most license management tasks without manual intervention.

B. Verification licensing: This is not an official Check Point term for a licensing feature or process.

C. Automatic licensing: This is a key feature but is incomplete. The question implies both automated activation and verification, which also includes manual verification capabilities.

Check Point. (2023). R81.2 Security Management Administration Guide. Chapter "Managing Licenses and Contracts," Section "Central License Management," p. 101. (Describes both automatic license management via User Center connection and manual license management).

Check Point. (2023). R81.2 CLI Reference Guide. Chapter "cplic," p. 245. (Details the command-line utility for managing licenses, which serves as a manual verification and management tool).