A Sentinel implementation can vary based on the needs of your IT environment, so you should contact Consulting Services or any of the Sentinel partners prior to finalizing the Sentinel architecture for your environment.
NOTE:
All the hosts used for the Sentinel server and its components must be set up in two way DNS resolvable environment (Hostname to IP and IP to Hostname).
Before you install Sentinel, ensure that your environment is secure and up-to-date with the latest security updates.
For information about the recommended hardware, supported operating systems, appliance platforms, and browsers, see the Sentinel System Requirements document.