Splunk Core Certified User Practice Exam

The appropriate command to specify the fields to show in a search is the fields command. This command allows users to include or exclude specific fields from the output of the search results. When used in a search query, it can help to streamline the data being analyzed by focusing only on the relevant fields, thereby making it easier to interpret results.

For instance, using "| fields field1, field2" would limit the results to only those two specified fields, while ignoring all other fields. This capability is essential when working with large datasets, as it enhances performance and readability of the search results.

Other options presented do not correspond to valid commands within Splunk's search language. For instance, "include fields" and "show fields" are not recognized as valid commands, while "display fields" does not exist in the context of Splunk's query syntax. Therefore, the fields command is the correct choice as it is a well-defined and functional operation within the Splunk environment.