Custom Business Services and I
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Questions and Answers

Which type of incidents can you correlate using custom Purdue-level business services?

  • I.T incidents only
  • O.T incidents only
  • Security incidents
  • I.T and O.T incidents (correct)
  • How many groups have been created based on the Purdue model for custom O.T business services?

  • Seven groups
  • Four groups
  • Five groups
  • Six groups (correct)
  • What devices are listed as Purdue level 1 devices in the example shown on the slide?

  • PLC1-PCN-A1 (correct)
  • PLC1-PCN-A4
  • PLC1-PCN-A2
  • PLC1-PCN-A3
  • Which search operators can be used in analytical searches?

    <p>AND, OR, NOT</p> Signup and view all the answers

    What can you use data aggregation for in FortiSIEM?

    <p>View average temperature, CPU, and memory usage for a specified group of devices</p> Signup and view all the answers

    What process does data aggregation involve?

    <p>Gathering and expressing information in a summary form</p> Signup and view all the answers

    What is the purpose of CMDB Lookups in analytics?

    <p>To classify and map devices</p> Signup and view all the answers

    Which IP-addresses are used in the example for event filtering?

    <p>192.168.0.10 OR 192.168.0.15</p> Signup and view all the answers

    What is the purpose of business services in analytical searches?

    <p>To correlate I.T and O.T incidents</p> Signup and view all the answers

    What mathematical operations can be performed using data aggregation in FortiSIEM?

    <p>COUNT, SUM, AVG, MIN, MAX, LAST, FIRST</p> Signup and view all the answers

    Which mathematical operations can be performed using FortiSIEM?

    <p>COUNT, SUM, AVG, MIN, MAX, LAST, FIRST</p> Signup and view all the answers

    What can you use data aggregation for in FortiSIEM?

    <p>View average temperature, CPU, and memory usage for a specified group of O.T devices</p> Signup and view all the answers

    Which function expression can be used to calculate the average temperature in Fahrenheit?

    <p>AVG</p> Signup and view all the answers

    What is the purpose of setting up a structured query for host IP and event type temperature over a three-hour period?

    <p>To see the average temperature count values reported for fuel server systems</p> Signup and view all the answers

    Which attributes should be selected in the Display Fields section for Group By in order to see the average temperature count values for each hardware component of the fuel server?

    <p>Host IP, Host Name, Event Type, Hardware Component Name</p> Signup and view all the answers

    What does the COUNT aggregation function calculate in FortiSIEM?

    <p>Events being received over a specific time interval</p> Signup and view all the answers

    How often are the events being polled in the example?

    <p>Every three minutes</p> Signup and view all the answers

    What values were taken for each event in the example?

    <p>Values when the event was polled</p> Signup and view all the answers

    What type of data does FortiSIEM provide aggregation capabilities for?

    <p>Performance metrics</p> Signup and view all the answers

    What does the AVG aggregation function calculate in FortiSIEM?

    <p>Average value</p> Signup and view all the answers

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