Final answer:
The SmartConsole application used to check Security Gateways' license expirations is the SmartUpdate. Here, you can view all Check Point licenses and their expiry dates.
Step-by-step explanation:
To determine which Security Gateways have licenses that will expire within the next 30 days, the SmartConsole application you would use is the SmartUpdate. SmartUpdate is a centralized license and software management application. Within SmartUpdate, you can view your Check Point licenses and their associated expiry dates.
This process will look something like this:
- Open the SmartConsole application.
- Navigate to SmartUpdate.
- In the Licenses & Contracts view, check the 'Expires' column for any licenses expiring in the next 30 days.
Learn more about SmartConsole