Suppose an administrator is configuring an IPS policy and attempts to enable intrusion rules that...

The administrator can save the IPS policy with the TCP stream preprocessor turned off, but the rules requiring its operation will not function properly.

When the administrator enables the rules and then attempts to save the IPS policy, the administrator will be prompted to accept that the TCP stream preprocessor will be turned on for the IPS policy.

The administrator will be prevented from changing the rule state of the rules that require the TCP stream preprocessor until the TCP stream preprocessor is enabled.

When the administrator enables the rules and then attempts to save the IPS policy, the administrator will be prompted to accept that the rules that require the TCP stream preprocessor will be turned off for the IPS policy.