NSE7_ADA-6.3 PDF Exam Material 2024 Realistic NSE7_ADA-6.3 Dumps Questions [Q19-Q39]

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NSE7_ADA-6.3 PDF Exam Material 2024 Realistic NSE7_ADA-6.3 Dumps Questions

Updated Fortinet NSE7_ADA-6.3 Dumps – PDF & Online Engine

Achieving the Fortinet NSE7_ADA-6.3 certification demonstrates the candidate’s expertise in using advanced analytics techniques to identify and mitigate security threats. It validates the candidate’s skills in analyzing security data, identifying security incidents, and responding to security threats. Fortinet NSE 7 – Advanced Analytics 6.3 certification is highly respected in the cybersecurity industry and is recognized as a standard of excellence in network security. It can help IT professionals advance their careers and increase their earning potential by demonstrating their skills and expertise in advanced analytics and network security.

NO.19 Identify the processes associated with Machine Learning/Al on FortiSIEM. (Choose two.)

phFortiInsightAI

phReportMaster

phRuleMaster

phAnomaly

phRuleWorker

Explanation
The processes associated with Machine Learning/AI on FortiSIEM are phFortiInsightAI and phAnomaly.
phFortiInsightAI is responsible for detecting anomalous user behavior using UEBA (User and Entity Behavior Analytics) techniques. phAnomaly is responsible for detecting anomalous network behavior using NTA (Network Traffic Analysis) techniques.

NO.20 Refer to the exhibit.

Why is the windows device still in the CMDB, even though the administrator uninstalled the windows agent?

The device was not uninstalled properly

The device must be deleted from backend of FortiSIEM

The device has performance jobs assigned

The device must be deleted manually from the CMDB

Explanation
The windows device is still in the CMDB, even though the administrator uninstalled the windows agent, because the device must be deleted manually from the CMDB. Uninstalling the windows agent does not automatically remove the device from the CMDB, as there may be other sources of data for the device, such as SNMP or syslog. To delete the device from the CMDB, the administrator must go to CMDB > Devices > All Devices, select the device, and click Delete.

NO.21 In the event of a WAN link failure between the collector and the supervisor, by default, what is the maximum number of event files stored on the collector?

30.000

10.000

40.000

20.000

Explanation
By default, the maximum number of event files stored on the collector in the event of a WAN link failure between the collector and the supervisor is 10.000. This value can be changed in the collector.properties file by modifying the parameter max_event_files_to_store. References: Fortinet NSE 7 – Advanced Analytics 6.3 Exam Description, page 13

NO.22 Refer to the exhibit.

Is the Windows agent delivering event logs correctly?

The logs are buffered by the agent and will be sent once the status changes to managed.

The agent is registered and it is sending logs correctly.

The agent is not sending logs because it did not receive a monitoring template.

Because the agent is unmanaged. the logs are dropped silently by the supervisor.

Explanation
The windows agent is not delivering event logs correctly because the agent is unmanaged, meaning it is not assigned to any organization or customer. The supervisor will drop the logs silently from unmanaged agents, as they are not associated with any valid license or CMDB.

NO.23 What is the disadvantage of automatic remediation?

It can make a disruptive change to a user, block access to an application, or disconnect critical systems from the network.

It is equivalent to running an IPS in monitor-only mode – watches but does not block.

External threats or attacks detected by FortiSIEM will need user interaction to take action on an already overworked SOC team.

Threat behaviors occurring during the night could take hours to respond to.

Explanation
The disadvantage of automatic remediation is that it can make a disruptive change to a user, block access to an application, or disconnect critical systems from the network. Automatic remediation can have unintended consequences if not carefully planned and tested. Therefore, it is recommended to use manual or semi-automatic remediation for sensitive or critical systems. References: Fortinet NSE 7 – Advanced Analytics
6.3 Exam Description, page 15

NO.24 Which three processes are collector processes? (Choose three.)

phReportM aster

phMonitorAgent

phAgentManaqer

phParser

phRuleMaster

Explanation
The collector processes are responsible for receiving, parsing, normalizing, correlating, and monitoring events from various sources. The collector processes are phParser, phRuleMaster, and phMonitorAgent.

NO.25 Refer to the exhibit. Click on the calculator button.

The profile database contains CPU utilization values from day one. At midnight on the second day, the CPU utilization values from the daily database will be merged with the profile database.
In the profile database, in the Hour of Day column where 9 is the value, what will be the updated minimum, maximum, and average CPU utilization values?

Min CPU Util=32.31, Max CPU Ucil=33.50 and AVG CPU Util=33.50

Min CPU Util=32.31, Max CPU Ucil=33.50 and AVG CPU Util=32.67

Min CPU Util=32.31, Max CPU Ucil=32.31 and AVG CPU Util=32.31

Min CPU Util=33.50, Max CPU Ucil=33.50 and AVG CPU Util=33.50

Explanation
The profile database contains CPU utilization values from day one. At midnight on the second day, the CPU utilization values from the daily database will be merged with the profile database using a weighted average formula:
New value = (Old value x Old weight) + (New value x New weight) / (Old weight + New weight) The weight is determined by the number of days in each database. In this case, the profile database has one day of data and the daily database has one day of data, so the weight is equal for both databases. Therefore, the formula simplifies to:
New value = (Old value + New value) / 2
In the profile database, in the Hour of Day column where 9 is the value, the updated minimum, maximum, and average CPU utilization values are:
Min CPU Util = (32.31 + 32.31) / 2 = 32.31 Max CPU Util = (33.50 + 33.50) / 2 = 33.50 AVG CPU Util = (32.67 + 32.67) / 2 = 32.67

NO.26 How do customers connect to a shared multi-tenant instance on FortiSOAR?

The MSSP must provide secure network connectivity between the FortiSOAR manager node and the customer devices.

The MSSP must install a Secure Message Exchange node to connect to the customer’s shared multi-tenant instance.

The customer must install a tenant node to connect to the MSSP shared multi-tenant instance.

The MSSP must install an agent node on the customer’s network to connect to the customer’s shared multi-tenant instance.

Explanation
To connect to a shared multi-tenant instance on FortiSOAR, the MSSP must install an agent node on the customer’s network. The agent node acts as a proxy between the customer’s devices and the FortiSOAR manager node. The agent node also performs data collection, enrichment, and normalization for the customer’s data sources. References: Fortinet NSE 7 – Advanced Analytics 6.3 Exam Description, page 11

NO.27 Refer to the exhibit.

An administrator deploys a new collector for the first time, and notices that all the processes except the phMonitor are down.
How can the administrator bring the processes up?

The administrator needs to run the command phtools –start all on the collector.

Rebooting the collector will bring up the processes.

The processes will come up after the collector is registered to the supervisor.

The collector was not deployed properly and must be redeployed.

Explanation
The collector processes are dependent on the registration with the supervisor. The phMonitor process is responsible for registering the collector to the supervisor and monitoring the health of other processes. After the registration is successful, the phMonitor will start the other processes on the collector.

NO.28 What happens to UEBA events when a user is off-net?

The agent will upload the events to the Worker if it cannot upload them to a FortiSIEM collector

The agent will cache events locally if it cannot upload them to a FortiSIEM collector

The agent will upload the events to the Supervisor if it cannot upload them to a FortiSIEM collector

The agent will drop the events if it cannot upload them to a FortiSIEM collector

Explanation
When a user is off-net, meaning they are not connected to a network where a FortiSIEM collector is reachable, then UEBA events will be cached locally by the agent if it cannot upload them to a FortiSIEM collector. The agent will store up to 100 MB of events in a local database file and try to upload them when it detects a network change or every five minutes.

NO.29 Which syntax will register a collector to the supervisor?

phProvisionCollector –add

Explanation
The syntax that will register a collector to the supervisor is phProvisionCollector –add <supervisor IP>. This command will initiate the registration process between the collector and the supervisor, and exchange certificates and configuration information. The <supervisor IP> parameter is the IP address of the supervisor node.

NO.30 Which two statements about the maximum device limit on FortiSIEM are true? (Choose two.)

The device limit is defined per customer and every customer is assigned a fixed number of device limit by the service provider.

The device limit is only applicable to enterprise edition.

The device limit is based on the license type that was purchased from Fortinet.

The device limit is defined for the whole system and is shared by every customer on a service provider edition.

Explanation
The device limit is a feature of the enterprise edition of FortiSIEM that restricts the number of devices that can be added to the system based on the license type. The device limit does not apply to the service provider edition, which allows unlimited devices per customer. The device limit is determined by the license type that was purchased from Fortinet, such as 100 devices, 500 devices, or unlimited devices.

NO.31 Refer to the exhibit.

If the Z-score for this rule is greater than or equal to three, what does this mean?

The rate of firewall connection is optimum.

The rate of firewall connection is above the historical average value.

The rate of firewall connection is above the current average value.

The rate of firewall connection is below historical average value.

Explanation
If the Z-score for this rule is greater than or equal to three, it means that the rate of firewall connection is above the historical average value. The Z-score is a measure of how many standard deviations a value is away from the mean of a distribution. A Z-score of three or more indicates that the value is significantly higher than the mean, which implies an anomaly or deviation from normal behavior.

NO.32 Refer to the exhibit.

An administrator runs an analytic search for all FortiGate SSL VPN logon failures. The results are grouped by source IP, reporting IP, and user. The administrator wants to restrict the results to only those rows where the COUNT >= 3.
Which user would meet that condition?

Sarah

Jan

Tom

Admin

Explanation
The user who would meet that condition is Tom. Tom has four rows in the results where the COUNT is greater than or equal to three, meaning he had at least three SSL VPN logon failures from the same source IP and reporting IP. The other users have either less than three rows or less than three COUNT in each row.

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