Pass the Fortinet NSE 6 Network Security Specialist NSE6_FSM_AN-7.4 Questions and answers with CertsForce

The correct answer is A. FortiSIEM supports bulk rule operations for selected rules. The FortiSIEM 7.4 User Guide states that if you have permission to activate a rule, you can activate or deactivate multiple rules with a single click. The procedure instructs the user to go to Resources > Rules, click the edit icon, select Multiple Rules, choose the rules, and then use the Select Actions panel. In that panel, the guide states that you can select a Severity from the Severity drop-down list to change the selected rules, and you can also select or deselect active status options for new or existing organizations to make the selected rules active or inactive. This proves that both operations are available: severity changes and activation/deactivation changes. Option B is too restrictive because FortiSIEM allows multiple-rule selection. Option C is incomplete because activation/deactivation is also supported. Option D is incomplete because severity changes are also supported. Therefore, the correct answer is that you can change severity and activate or deactivate multiple selected rules.

The correct answer is B because the analyst is searching for events to either of two destination IP addresses, but the filter uses the wrong Boolean relationship. The FortiSIEM Study Guide explains structured searches with multiple conditions and states that “when you use multiple conditions, you must specify the next logical operator between conditions.” It gives a direct example: when searching for events from two specific devices, the first condition is one IP address, the second condition is another IP address, and “the next logical operator between the two conditions is an OR operator, because the search is for events from condition 1 OR condition 2.” The same logic applies here. A single event cannot usually have Destination IP equal to 10.10.1.1 and Destination IP equal to 192.168.1.1 at the same time. Using AND requires both conditions to be true simultaneously, so no results are returned. The correct operator between the two Destination IP conditions is OR.

The Aggregate section contains the condition COUNT(Matched Events) > = 1, which defines how many events must match the filter criteria for the rule to trigger. This is the subpattern configuration that determines the event threshold.

The correct answer is A. Aggregate . In FortiSIEM rule subpatterns, the Filter section defines which events are eligible for matching, but the Aggregate section defines the statistical or threshold condition that must be satisfied before the subpattern is considered matched. The Study Guide explains that rule conditions are built from subpatterns of event attribute filters and aggregation functions. It also states that a single-subpattern rule is formed by three fields: filters, aggregate, and group by. In the exhibit, the aggregate line is COUNT(Matched Events) > = 1. That expression directly specifies the number of matching events required to satisfy the subpattern. Group By only controls how matching events are partitioned into separate evaluation groups. Actions define what happens after a rule triggers, such as incident generation or notification. Filters define the event type or attribute criteria, but they do not define the required count threshold. Therefore, the section that determines how many matching events are needed is the Aggregate section.

The correct answer is B because the configuration groups results by Source IP and Destination IP , while using COUNT(Matched Events) as a display/aggregate value. FortiSIEM’s grouping logic combines events only when the selected Group By attributes match. The Study Guide explains that Group By attributes determine how matching events are placed into rows, and that when multiple events share the same grouped values, “they are grouped together in one row.” The count column then tracks the number of events represented by that row. In the exhibit, Source IP and Destination IP are the grouping fields, so FortiSIEM displays each unique connection pair once. The count shows how many matching allowed firewall connection events were seen for each pair. Option A is not correct because the exhibit does not show sorting by destination IP hit count. Option C ignores the source and destination grouping. Option D would require grouping by source IP alone or by distinct destination counts per source, which is not the shown configuration.