Splunk SPLK-1004 Online Practice Questions and Exam Preparation

Splunk SPLK-1004 Online Questions & Answers

• Question 21:

  Which element attribute is required for event annotation?

  D

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  Explanation/Reference:

  In Splunk dashboards, event annotations are used to add informative overlays on timeline visualizations to mark significant events. The required element attribute to define an event annotation within a dashboard panel is

  (Option D). This attribute specifies that the search within this element is intended to generate annotations, which are then overlaid on the timeline based on the time and information provided by the search results.

• Question 22:

  Which of the following is not a common default time field?

  A. date_zone
  B. date minute
  C. date_year
  D. date_day
  A. date_zone

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  Explanation/Reference:

  In Splunk, common default time fields include date_minute, date_year, and date_day, which represent the minute, year, and day parts of event timestamps, respectively. date_zone (Option A) is not recognized as a common default time field in Splunk. The platform typically uses fields like _time and various date_* fields for time-related information but does not use date_zone as a standard time field.

• Question 23:

  Which commands should be used in place of a subsearch if possible?

  A. untable and/or xyseries
  B. stats and/or eval
  C. mvexpand and/or where
  D. bin and/or where
  B. stats and/or eval

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  Explanation/Reference:

  Using stats and/or eval commands in place of a subsearch is often recommended for performance optimization in Splunk searches. Subsearches can be resource-intensive and slow, especially when dealing with large datasets or complex search operations. The stats command is versatile and can be used for aggregation, summarization, and calculation of data, often achieving the same goals as a subsearch but more efficiently. The eval command is used for field calculations and conditional evaluations, allowing for the manipulation of search results without the need for a subsearch. These commands, when used effectively, can reduce the processing load and improve the speed of searches.

• Question 24:

  Which statement about tsidx files is accurate?

  A. Splunk updates tsidx files every 30 minutes.
  B. Splunk removes outdated tsidx files every 5 minutes.
  C. A tsidx file consists of a lexicon and a posting list.
  D. Each bucket in each index may contain only one tsidx file.
  A. Splunk updates tsidx files every 30 minutes.
  C. A tsidx file consists of a lexicon and a posting list.

• Question 25:

  How can the inspect button be disabled on a dashboard panel?

  A. Set inspect.link.disabled to 1
  B. Set link.inspect .visible to 0
  C. Set link.inspectSearch.visible too
  D. Set link.search.disabled to 1
  B. Set link.inspect .visible to 0

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  Explanation/Reference:

  To disable the inspect button on a dashboard panel in Splunk, you can set the link.inspect.visible attribute to 0 (Option B) in the panel's source code. This attribute controls the visibility of the inspect button, and setting it to 0 hides the button, preventing users from accessing the search inspector for that panel.

• Question 26:

  What is one way to troubleshoot dashboards?

  A. Run the | previous_searches command to troubleshoot your SPL queries.
  B. Go to the Troubleshooting dashboard of me Searching and Reporting app.
  C. Delete the dashboard and start over.
  D. Create an HTML panel using tokens to verify that they are being set.
  B. Go to the Troubleshooting dashboard of me Searching and Reporting app.

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  Explanation/Reference:

  To troubleshoot dashboards in Splunk, one effective approach is to go to the Troubleshooting dashboard of the Search and Reporting app (Option B). This dashboard provides insights into the performance and potential issues of other dashboards and searches, offering a centralized place to diagnose and address problems. This method allows for a structured approach to troubleshooting, leveraging built-in tools and reports to identify and resolve issues.

• Question 27:

  Which search generates a field with a value of "hello"?

  A. | Makeresults field-`'hello''
  B. | Makeresults | fields`'hello''
  C. | Makeresults | eval field-`'hello''
  D. | Makeresults | eval field =make{''hello''}
  C. | Makeresults | eval field-`'hello''

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  Explanation/Reference:

  To generate a field with a value of "hello" using the makeresults command in Splunk, the correct syntax is | makeresults | eval field="hello" (Option C). The makeresults command creates a single event, and the eval command is used to add a new field (named "field" in this case) with the specified value ("hello"). This is a common method for creating sample data or for demonstration purposes within Splunk searches.

• Question 28:

  A report named "Linux logins" populates a summary index with the search string sourcetype=linux_secure| sitop src_ip user. Which of the following correctly searches against the summary index for this data?

  A. index=summary sourcetype="linux_secure" | top src_ip user
  B. index=summary search_name="Linux logins" | top src_ip user
  C. index=summary search_name="Linux logins" | stats count by src_ip user
  D. index=summary sourcetype="linux_secure" | stats count by src_ip user
  B. index=summary search_name="Linux logins" | top src_ip user

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  Explanation/Reference:

  When searching against summary data in Splunk, it's common to reference the name of the saved search or report that populated the summary index. The correct search syntax to retrieve data from the summary index populated by a report named "Linux logins" is index=summary search_name="Linux logins" | top src_ip user (Option B). This syntax uses the search_name field, which holds the name of the saved search or report that generated the summary data, allowing for precise retrieval of the intended summary data.

• Question 29:

  Which command processes a template for a set of related fields?

  A. bin
  B. xyseries
  C. foreach
  D. untable
  C. foreach

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  Explanation/Reference:

  The foreach command in Splunk is used to apply a processing step to each field in a set of related fields, making it ideal for performing repetitive tasks across multiple fields without having to specify each field individually. This command can process a template of commands or functions to apply to each specified field, thereby streamlining operations that need to be applied uniformly across multiple data points.

• Question 30:

  What are the four types of event actions?

  A. stats, target, set, and unset
  B. stats, target, change, and clear
  C. eval, link, change, and clear
  D. eval, link, set, and unset
  C. eval, link, change, and clear

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  Explanation/Reference:

  The four types of event actions in Splunk are eval, link, change, and clear (Option C). These actions can be used in dashboard panel configurations to dynamically interact with or manipulate event data based on user inputs or other criteria. Eval is used for calculating fields, link for creating hyperlinks, change for modifying field values, and clear for removing field values or other data elements.