Which command can you use to verify the number of active concurrent connections?

The command used to verify the number of active concurrent connections in a Check Point environment is "fw ctl pstat." This command provides a plethora of information on various statistics related to the state of the Check Point security gateway, including the number of active connections, the number of sessions, and memory usage statistics.

By using this command, network administrators can monitor the performance of their security gateways and understand how many connections are currently being processed. This is crucial for optimizing resource allocation and assessing the load on the firewall.

Other options, such as "fw conn all," offer details about the currently active connections but do not summarize or provide a direct count of concurrent connections. Similarly, "show all connections" and "show connections" may not be standard commands used in Check Point's CLI for concurrent connection statistics. Understanding the specific functionalities of these commands helps utilize them effectively in network management.