Splunk Core Certified Power User SPLK-1002 Exam Practice Test

Answer : D

The search below would limit an ''alert'' tag to the ''host'' field.

tag::host=alert

The search does the following:

It uses tag syntax to filter events by tags. Tags are custom labels that can be applied to fields or field values to provide additional context or meaning for your data.

It specifies tag::host=alert as the tag filter. This means that it will only return events that have an ''alert'' tag applied to their host field or host field value.

It uses an equal sign (=) to indicate an exact match between the tag and the field or field value.

Answer : D

The maxspan function of the transaction command allows you to set the maximum total time between the earliest and latest events returned. The maxspan function is an argument that can be used with the transaction command to specify the start and end constraints for the transactions. The maxspan function takes a time modifier as its value, such as 30s, 5m, 1h, etc. The maxspan function sets the maximum time span between the first and last events in a transaction. If the time span between the first and last events exceeds the maxspan value, the transaction will be split into multiple transactions.

Answer : B

The macro definition below shows a macro that tracks user sessions based on two arguments: action and JSESSIONID.

sessiontracker(2)

The macro definition does the following:

It specifies the name of the macro as sessiontracker. This is the name that will be used to execute the macro in a search string.

It specifies the number of arguments for the macro as 2. This indicates that the macro takes two arguments when it is executed.

It specifies the code for the macro as index=main sourcetype=access_combined_wcookie action=$action$ JSESSIONID=$JSESSIONID$ | stats count by JSESSIONID. This is the search string that will be run when the macro is executed. The search string can contain any part of a search, such as search terms, commands, arguments, etc. The search string can also include variables for the arguments using dollar signs around them. In this case, action and JSESSIONID are variables for the arguments that will be replaced by their values when the macro is executed.

Therefore, to correctly configure the macro, you should enter sessiontracker as the name and action, JSESSIONID as the arguments. Alternatively, you can use sessiontracker(2) as the name and leave the arguments blank.

Answer : C

This search will run the third_party_outages macro and pass the arguments EMEA and -24h to the macro definition. A search macro is a reusable chunk of SPL that can be inserted into other searches. A search macro can take arguments that are used to resolve the search string at execution time. The syntax for using a search macro ismacro_name (argument1, argument2, ...). Reference SeeUse search macros in searchesandSearch macro examplesin the Splunk Documentation.

Answer : D

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The correct answer is D. Event types do not include a time range.

The explanation is as follows:

Event types are a categorization system that help you make sense of your data by matching events with the same search string1. Event types are applied to events at search time and can be used as search terms or filters12.

Saved reports are results saved from a search action that can show statistics and visualizations of events3. Saved reports can be run anytime, and they fetch fresh results each time they are run34. Saved reports can be shared with other users and added to dashboards4.

The main difference between event types and saved reports is that event types do not include a time range, while saved reports do14. This means that event types can match events from any time period, while saved reports are limited by the time range specified when they are created or run14.

Answer : C

In this search, count will appear on the y-axis2.This search uses the chart command to create a chart of the count of events over host for events that have status not equal to 2002.The chart command creates a table with one column for each value of the field after the over clause and one row for each value of the field after the by clause (if any)2.The values in the table are calculated by applying the function before the over clause to the events in each group2. In this case, the chart command creates a table with one column for each host and one row for the count of events for each host. The y-axis of the chart shows the values of the count function applied to each host. Therefore, option C is correct, while options A and B are incorrect because they appear on the x-axis or as labels of the chart.

Answer : B

Field aliases are alternative names for fields in Splunk. Field aliases can be used to normalize data across different sources and sourcetypes that have different field names for the same concept. For example, you can create a field alias for src_ip that maps to clientip, source_address, or any other field name that represents the source IP address in different sourcetypes. Field aliases can also be used in lookup file definitions to map fields in your data to fields in the lookup file. For example, you can use a field alias for src_ip to map it to ip_address in a lookup file that contains geolocation information for IP addresses. Field alias names do not replace the original field name, but rather create a copy of the field with a different name. Field alias names are case sensitive when used as part of a search, meaning that src_ip and SRC_IP are different fields.