Splunk Core Certified User Test! Trivia Questions Quiz
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This search will return 20 results. SEARCH: error | top host limit = 20
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True
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False
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Test your knowledge on Splunk with the 'Splunk Core Certified User Test! Trivia Questions Quiz. ' This quiz assesses your skills in using Splunk commands, configuring time ranges, optimizing dashboards, understanding case sensitivity, and employing Boolean logic for effective data analysis.
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- 2.
What user interface component allows for time selection?
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Time summary
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Time range picker
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Search time picker
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Data source time statistics
Correct Answer
A. Time range pickerExplanation
A time range picker is a user interface component that allows users to select a specific time range. It enables users to choose a start and end time, allowing them to filter and analyze data within that particular time frame. This component is commonly used in various applications and platforms where time-based data analysis or filtering is required.Rate this question:
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- 3.
By default, which of the following is a Selected Field?
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Action
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Clientip
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CategoryId
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Sourcetype
Correct Answer
A. SourcetypeExplanation
A selected field refers to a field that is automatically chosen or highlighted in a system or application. In this case, the correct answer "sourcetype" is the selected field by default. It suggests that when using or interacting with the system or application, the "sourcetype" field will be pre-selected or given priority over other fields.Rate this question:
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- 4.
Which Boolean operator is always implied between two search terms, unless otherwise specified?
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Or
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Not
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And
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Xor
Correct Answer
A. AndExplanation
The Boolean operator "and" is always implied between two search terms unless otherwise specified. This means that when conducting a search, the search engine will assume that both terms must be present in the results. For example, if you search for "cats and dogs," the search engine will only show results that include both the terms "cats" and "dogs." This operator helps to narrow down search results and find more specific information.Rate this question:
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- 5.
- What syntax is used to link key/value pairs in search strings?
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Action+purchase
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Action=purchase
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Action | purchase
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Action equal purchase
Correct Answer
A. Action=purchaseExplanation
The correct answer is "action=purchase". This syntax is used to link key/value pairs in search strings. In this case, the key is "action" and the value is "purchase", and they are linked together using the equals sign (=).Rate this question:
- 6.
What must be done in order to use a lookup table in Splunk?
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The lookup must be configured to run automatically.
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The contents of the lookup file must be copied and pasted into the search bar.
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The lookup file must be uploaded to Splunk and a lookup definition must be created.
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The lookup file must be uploaded to the etc/apps/lookups folder for automatic ingestion.
Correct Answer
A. The lookup file must be uploaded to Splunk and a lookup definition must be created.Explanation
To use a lookup table in Splunk, the lookup file needs to be uploaded to Splunk and a lookup definition must be created. This allows Splunk to access and utilize the data in the lookup file for searching and analysis purposes. Simply copying and pasting the contents of the lookup file into the search bar or configuring the lookup to run automatically are not sufficient steps to enable the use of a lookup table in Splunk. Uploading the lookup file to the etc/apps/lookups folder is also not enough; a lookup definition must be created to associate the lookup file with the appropriate fields and events in Splunk.Rate this question:
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- 7.
Which is not a comparison operator in Splunk
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<=
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=
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!=
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>
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?=
Correct Answer
A. ?=Explanation
The comparison operator "?=" is not a valid comparison operator in Splunk. Splunk supports commonly used comparison operators such as "". However, "?=" is not recognized as a valid operator in Splunk.Rate this question:
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- 8.
A collection of items containing things such as data inputs, UI elements, and knowledge objects is known as what?
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An app
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JSON
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A role
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An enhanced solution
Correct Answer
A. An appExplanation
An app is the correct answer because it is a collection of items that includes data inputs, UI elements, and knowledge objects. An app is a software application that performs specific functions and provides a user interface for users to interact with. It can contain various components such as data inputs for user input, UI elements for displaying information, and knowledge objects for processing and manipulating data. Therefore, an app is the most appropriate term to describe a collection of items with these characteristics.Rate this question:
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- 9.
Which of the following constraints can be used with the top command?
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Limit
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Useperc
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Addtotals
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Fieldcount
Correct Answer
A. LimitExplanation
The "limit" constraint can be used with the top command to specify the maximum number of lines to display in the output. This allows the user to limit the number of results shown, which can be useful when dealing with large datasets or when only interested in the top few results.Rate this question:
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- 10.
Which of the following is a Splunk search best practice?
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Filter as early as possible.
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Never specify more than one index.
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Include as few search terms as possible.
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Use wildcards to return more search results.
Correct Answer
A. Filter as early as possible.Explanation
Filtering as early as possible is a Splunk search best practice because it helps to reduce the amount of data that needs to be processed and improves search performance. By applying filters at the beginning of the search, unnecessary data can be excluded, allowing for more efficient and targeted searches. This approach helps to optimize resource usage and ensures that only relevant data is considered, leading to faster and more accurate results.Rate this question:
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- 11.
When viewing the results of a search, what is an Interesting Field?
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A field that appears in any event
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A field that appears in every event
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A field that appears in the top 10 events
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A field that appears in at least 20% of the events
Correct Answer
A. A field that appears in at least 20% of the eventsExplanation
An interesting field is a field that appears in at least 20% of the events. This means that the field is present in a significant number of events and may contain valuable information or patterns. By focusing on fields that appear frequently, users can identify important trends or correlations in the search results.Rate this question:
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- 12.
What is a suggested Splunk best practice for naming reports?
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Reports are best named using many numbers so they can be more easily sorted.
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Use a consistent naming convention so they are easily separated by characteristics such as group and object.
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Name reports as uniquely as possible with no overlap to differentiate them from one another.
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Any naming convention is fine as long as you keep an external spreadsheet to keep track.
Correct Answer
A. Use a consistent naming convention so they are easily separated by characteristics such as group and object.Explanation
A suggested Splunk best practice for naming reports is to use a consistent naming convention so they are easily separated by characteristics such as group and object. This ensures that reports can be organized and identified efficiently, making it easier for users to locate specific reports based on their specific characteristics. Using a consistent naming convention also helps to avoid confusion and overlap between different reports, allowing for clear differentiation between them.Rate this question:
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- 13.
By default, all users have DELETE permission to ALL knowledge objects.
Correct Answer
false - 14.
When writing searches in Splunk, which of the following is true about Booleans?
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They must be lowercase.
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They must be uppercase.
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They must be in quotations.
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They must be in parentheses.
Correct Answer
A. They must be uppercase.Explanation
In Splunk, Booleans must be written in uppercase. This means that when using Boolean operators such as AND, OR, and NOT in searches, these operators must be written in uppercase letters. Using lowercase letters will result in an error.Rate this question:
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- 15.
What does the rare command do?
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Returns the least common field values of a given field in the results.
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Returns the most common field values of a given field in the results.
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Returns the top 10 field values of a given field in the results.
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Returns the lowest 10 field values of a given field in the results.
Correct Answer
A. Returns the least common field values of a given field in the results.Explanation
The rare command is used to identify the least common field values in a given field of the results. It helps to identify the outliers or uncommon values in the data set. By using this command, we can gain insights into the less frequently occurring values and analyze their impact on the overall dataset.Rate this question:
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- 16.
What is the correct syntax to count the number of events containing a vendor_action field?=
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Count stats vendor_action
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Count stats (vendor_action)
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Stats count (vendor_action)
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Stats vendor_action (count)
Correct Answer
A. Stats count (vendor_action)Explanation
The correct syntax to count the number of events containing a vendor_action field is "stats count (vendor_action)". This syntax uses the "stats" command to perform statistical calculations on the specified field, and "count" is used to count the number of occurrences of the vendor_action field.Rate this question:
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- 17.
What syntax is used to link key/value pairs in search strings?
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Parentheses
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@ or # symbols
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Quotation marks
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Relational operators such as =, <, or >
Correct Answer
A. Relational operators such as =, <, or >Explanation
Relational operators such as =, are used to link key/value pairs in search strings. These operators are commonly used in programming languages and database queries to compare values and establish relationships between them. In the context of search strings, these operators allow users to specify conditions and constraints for retrieving specific data or records that match the desired criteria.Rate this question:
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- 18.
Which statement is true about Splunk alerts?
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Alerts are based on searches that are either run on a scheduled interval or in real-time.
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Alerts are based on searches and when triggered will only send an email notification.
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Alerts are based on searches and require cron to run on scheduled interval.
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Alerts are based on searches that are run exclusively as real-time.
Correct Answer
A. Alerts are based on searches that are either run on a scheduled interval or in real-time.Explanation
Alerts in Splunk can be set up to run on a scheduled interval or in real-time. This means that the searches can be configured to run at specific times or continuously monitor incoming data for triggering conditions. The statement correctly describes that alerts can be based on searches that are run either on a scheduled interval or in real-time, providing flexibility in monitoring and notification options.Rate this question:
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- 19.
By default, how long does Splunk retain a search job?
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10 minutes
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15 minutes
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1 day
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7 days
Correct Answer
A. 10 minutesExplanation
Splunk, by default, retains a search job for 10 minutes. This means that the search results and associated data will be available for analysis or further actions for a duration of 10 minutes after the search job has been executed. After this time, the search job and its results will be removed from Splunk's memory.Rate this question:
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- 20.
All users by default have WRITE permission to ALL knowledge objects.
Correct Answer
falseExplanation
By default, all users do not have WRITE permission to ALL knowledge objects. This means that users cannot make changes or modifications to all knowledge objects without specific permissions granted to them. The statement contradicts this by stating that all users have WRITE permission to ALL knowledge objects, which is not true. Therefore, the correct answer is false.Rate this question:
- 21.
How are events displayed after a search is executed?
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In chronological order.
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Randomly by default.
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In reverse chronological order.
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Alphabetically according to field name.
Correct Answer
A. In reverse chronological order.Explanation
After executing a search, events are displayed in reverse chronological order. This means that the most recent events will be shown first, followed by older events. This ordering allows users to easily see and analyze the latest events and track the progression of events over time.Rate this question:
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- 22.
Which time range picker configuration would return real-time events for the past 30 seconds?
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Preset - Relative: 30-seconds ago
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Relative - Earliest: 30-seconds ago, Latest: Now
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Real-time - Earliest: 30-seconds ago, Latest: Now
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Advanced - Earliest: 30-seconds ago, Latest: Now
Correct Answer
A. Real-time - Earliest: 30-seconds ago, Latest: NowExplanation
The Real-time configuration with Earliest: 30-seconds ago and Latest: Now would return real-time events for the past 30 seconds. This configuration specifies that the events should start from 30 seconds ago and continue up until the current time, ensuring that only the most recent events within the past 30 seconds are included.Rate this question:
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- 23.
Which of the following statements about case sensitivity is true?
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Both field names and field values ARE case sensitive.
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Field names ARE case sensitive; field values are NOT.
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Field values ARE case sensitive; field names ARE NOT.
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Both field names and field values ARE NOT case sensitive.
Correct Answer
A. Field names ARE case sensitive; field values are NOT.Explanation
This statement correctly explains that field names are case sensitive, meaning that they must be written exactly as they are defined. On the other hand, field values are not case sensitive, which means that they can be written in any combination of uppercase and lowercase letters without affecting their functionality.Rate this question:
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- 24.
What does the stats command do?
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Automatically correlates related fields
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Converts field values into numerical values
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Calculates statistics on data that matches the search criteria
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Analyzes numerical fields for their ability to predict another discrete field
Correct Answer
A. Calculates statistics on data that matches the search criteriaExplanation
The stats command is used to calculate statistics on data that meets the specified search criteria. This command allows users to perform various statistical calculations such as count, sum, average, minimum, maximum, and more on the selected data. By applying the stats command, users can gain valuable insights and understand the patterns and trends within their data.Rate this question:
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- 25.
This function of the stats command allows you to return the middle-most value of field X.
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Median(X)
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Eval by X
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Fields(X)
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Values(X)
Correct Answer
A. Median(X)Explanation
The correct answer is "Median(X)". The median is a statistical measure that represents the middle value of a dataset when it is arranged in ascending or descending order. It is useful for finding the central tendency of a distribution and is often used to summarize data. In this context, the function "Median(X)" allows you to calculate and return the middle-most value of field X, providing insights into the central value of the dataset.Rate this question:
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- 26.
In the fields sidebar, what indicates that a field is numeric?
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A number to the right of the field name.
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A # symbol to the left of the field name.
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A lowercase n to the left of the field name.
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A lowercase n to the right of the field name.
Correct Answer
A. A # symbol to the left of the field name.Explanation
A # symbol to the left of the field name indicates that a field is numeric.Rate this question:
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- 27.
Which events will be returned by the following search string? host=www3 status=503
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All events that either have a host of www3 or a status of 503.
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B. All events with a host of www3 that also have a status of 503
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C. We need more information: we cannot tell without knowing the time range
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D. We need more information a search cannot be run without specifying an index
Correct Answer
A. B. All events with a host of www3 that also have a status of 503Explanation
The search string "host=www3 status=503" will return all events that have a host of www3 and also have a status of 503.Rate this question:
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- 28.
What are the steps to schedule a report?
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After saving the report, click Schedule.
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After saving the report, click Event Type.
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After saving the report, click Scheduling.
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After saving the report, click Dashboard Panel.
Correct Answer
A. After saving the report, click Schedule.Explanation
After saving the report, the next step is to schedule it. This means setting a specific time and frequency for the report to be generated and sent out. By clicking on the "Schedule" option, the user can access the scheduling settings and configure the report to be generated and distributed according to their requirements.Rate this question:
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- 29.
At index time, in which field does Splunk store the timestamp value?
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Time
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_time
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EventTime
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Timestamp
Correct Answer
A. _timeExplanation
Splunk stores the timestamp value in the field called "_time" at index time. This field is automatically created by Splunk and represents the time when an event occurred. It is used for time-based searches, analysis, and correlation of events in Splunk. By storing the timestamp in the "_time" field, Splunk enables users to easily search and analyze data based on time intervals and trends.Rate this question:
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- 30.
What is the primary use for the rare command1?
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To sort field values in descending order
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To return only fields containing five or fewer values
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To find the least common values of a field in a dataset
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To find the fields with the fewest number of values across a dataset
Correct Answer
A. To find the least common values of a field in a datasetExplanation
The primary use for the rare command is to find the least common values of a field in a dataset. This command allows users to identify the values that occur infrequently within a specific field, providing insights into the distribution and frequency of values within the dataset. By using the rare command, users can easily identify outliers or uncommon values that may require further investigation or analysis.Rate this question:
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- 31.
Which of the following fields is stored with the events in the index? WTF
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User
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Source
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Location
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SourceIp
Correct Answer
A. SourceExplanation
The field "source" is stored with the events in the index.Rate this question:
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- 32.
Which stats command function provides a count of how many unique values exist for a given field in the result set?
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Dc(field)
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Count(field)
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Count-by(field)
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Distinct-count(field)
Correct Answer
A. Dc(field)Explanation
The dc(field) function in the stats command provides a count of how many unique values exist for a given field in the result set. This means that it will give the number of distinct values for the specified field.Rate this question:
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- 33.
When sorting on multiple fields with the sort command, what delimiter can be used between the field names in the search?
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|
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$
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!
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,
Correct Answer
A. ,Explanation
When sorting on multiple fields with the sort command, the delimiter that can be used between the field names in the search is a comma (,).Rate this question:
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- 34.
Which of the following commands will show the maximum bytes?
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Sourcetype=access_* | maximum totals by bytes
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Sourcetype=access_* | avg (bytes)
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Sourcetype=access_* | stats max(bytes)
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Sourcetype=access_* | max(bytes)
Correct Answer
A. Sourcetype=access_* | stats max(bytes)Explanation
The command "sourcetype=access_* | stats max(bytes)" will show the maximum bytes. This command uses the "stats" command to calculate the maximum value of the "bytes" field from the events that match the "sourcetype=access_*" search criteria.Rate this question:
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- 35.
How does Splunk determine which fields to extract from data?
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Splunk only extracts the most interesting data from the last 24 hours.
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Splunk only extracts fields users have manually specified in their data;
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Splunk automatically extracts any fields that generate interesting visualizations.
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Splunk automatically discovers many fields based on sourcetype and key/value pairs found in the data;
Correct Answer
A. Splunk automatically discovers many fields based on sourcetype and key/value pairs found in the data;Explanation
Splunk determines which fields to extract from data by automatically discovering many fields based on the sourcetype and key/value pairs found in the data. This means that Splunk analyzes the data and identifies relevant fields based on the type of data source and the key/value pairs present in the data. It does not rely on manual specifications or extract only the most interesting data from the last 24 hours. Instead, it uses automated techniques to extract a wide range of fields from the data for further analysis and visualization.Rate this question:
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- 36.
According to Splunk best practices, which placement of the wildcard results in the most efficient search?
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F*iI
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*fail
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Fail*
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'fail*
Correct Answer
A. Fail*Explanation
The placement of the wildcard "fail*" results in the most efficient search according to Splunk best practices. This is because placing the wildcard at the end of the search term allows Splunk to quickly match and retrieve results that start with "fail". This reduces the amount of data that needs to be scanned and improves search performance. Placing the wildcard at the beginning or middle of the search term may require Splunk to scan more data before finding the matching results, leading to slower search times.Rate this question:
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- 37.
Which command automatically returns percent and count columns when executing searches?
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Top
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Stats
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Table
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Percent
Correct Answer
A. TopExplanation
The correct answer is "top." When executing searches, the "top" command automatically returns percent and count columns. This command is used to display the most frequent values of a specific field, making it easier to identify the top results in a search. It provides valuable information in a concise format, allowing users to quickly analyze and understand the data.Rate this question:
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- 38.
Which of the following is the most efficient filter for running searches in Splunk?
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Time
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Fast mode
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Sourcetype
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Selected fields
Correct Answer
A. TimeExplanation
The most efficient filter for running searches in Splunk is "time". Time filtering allows users to narrow down their search results to a specific time range, which can significantly reduce the amount of data that needs to be processed and analyzed. This can improve search performance and speed up the overall search process in Splunk.Rate this question:
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- 39.
What is the purpose of using a by clause with the stats command?
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To group the results by one or more fields.
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To compute numerical statistics on each field.
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To specify how the values in a list are delimited.
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To partition the input data based on the split-by fields.
Correct Answer
A. To group the results by one or more fields.Explanation
The purpose of using a by clause with the stats command is to group the results by one or more fields. This allows for the aggregation of data based on specific criteria, such as grouping sales by region or grouping website traffic by date. By using the by clause, the results can be organized and analyzed in a more meaningful and structured way.Rate this question:
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- 40.
Which of the following searches will show the number of categoryld used by each host?
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Sourcetype=access_* |sum bytes by host
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Sourcetype=access_* |stats sum(categorylD. by host
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Sourcetype=access_* |sum(bytes) by host
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Sourcetype=access_* |stats sum by host
Correct Answer
A. Sourcetype=access_* |stats sum(categorylD. by hostExplanation
The correct answer is "Sourcetype=access_* |stats sum(categorylD) by host". This search will calculate the sum of the categorylD field for each host in the access_* sourcetype. The "stats" command is used to perform statistical calculations, and in this case, it will sum the values of the categorylD field. The "by host" clause groups the results by the host field, showing the number of categorylD used by each host.Rate this question:
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- 41.
Which command is used to review the contents of a specified static lookup file?
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Lookup
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Csvlookup
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Inputlookup
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Outputlookup
Correct Answer
A. InputlookupExplanation
The command "inputlookup" is used to review the contents of a specified static lookup file. This command allows users to retrieve data from lookup files and view the contents. By using "inputlookup", users can access and analyze the data stored in lookup files for further processing or analysis.Rate this question:
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- 42.
When looking at a dashboard panel that is based on a report, which of the following is true?
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You can modify the search string in the panel, and you can change and configure the visualization.
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You can modify the search string in the panel, but you cannot change and configure the visualization.
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You cannot modify the search string in the panel, but you can change and configure the visualization.
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You cannot modify the search string in the panel, and you cannot change and configure the visualization.
Correct Answer
A. You cannot modify the search string in the panel, but you can change and configure the visualization.Explanation
The correct answer is that you cannot modify the search string in the panel, but you can change and configure the visualization. This means that while you cannot adjust the search criteria used to generate the data in the panel, you still have the ability to customize and modify how the data is visually displayed.Rate this question:
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- 43.
What is a primary function of a scheduled report?
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Auto-detect changes in performance
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Auto-generated PDF reports of overall data trends
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Regularly scheduled archiving to keep disk space use low
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Triggering an alert in your Splunk instance when certain conditions are met
Correct Answer
A. Triggering an alert in your Splunk instance when certain conditions are metExplanation
The primary function of a scheduled report is to trigger an alert in your Splunk instance when certain conditions are met. This means that the report will automatically notify you when specific criteria or thresholds are reached, allowing you to take immediate action or investigate further. The other options listed, such as auto-detecting changes in performance, generating PDF reports, and regularly archiving data, are not the primary purpose of a scheduled report.Rate this question:
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- 44.
This function of the stats command allows you to return the sample standard deviation of a field.
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Stdev
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Dev
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Count deviation
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By standarddev
Correct Answer
A. StdevExplanation
The correct answer is "stdev". This function is used with the stats command to calculate and return the sample standard deviation of a field. It is a statistical measure that quantifies the amount of variation or dispersion in a set of values.Rate this question:
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- 45.
When an alert action is configured to run a script, Splunk must be able to locate the script. Which is one of the directories Splunk will look in to find the script?
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$SPLUNK_HOME/bin/scripts
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$SPLUNK_HOME/etc/scripts
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$SPLUNK_HOME/bin/etc/scripts
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$SPLUNK_HOME/etc/scripts/bin
Correct Answer
A. $SPLUNK_HOME/bin/scriptsExplanation
Splunk will look in the directory $SPLUNK_HOME/bin/scripts to find the script when an alert action is configured to run a script.Rate this question:
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- 46.
When running searches command modifiers in the search string are displayed in what color?
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Red
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Blue
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Orange
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Highlighted
Correct Answer
A. OrangeExplanation
The correct answer is "Orange" because in the context of running searches, command modifiers in the search string are typically displayed in orange color. This color helps to differentiate the command modifiers from the rest of the search string, making them easily identifiable for the user.Rate this question:
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- 47.
Which of the following represents the Splunk recommended naming convention for dashboards?
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Description_Group_Object
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Group_Description_Object
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Group_Object_Description
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Object_Group_Description
Correct Answer
A. Group_Object_DescriptionExplanation
The correct answer is "Group_Object_Description". This naming convention is recommended by Splunk for dashboards. It suggests that the name of the dashboard should start with the name of the group or category it belongs to, followed by the name of the object or topic it represents, and finally, a brief description of its purpose or content. This convention helps in organizing and categorizing dashboards effectively, making it easier for users to locate and understand their purpose.Rate this question:
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- 48.
Which search would return events from the access_combined sourcetype?
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Sourcetype=access_combined
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Sourcetype=Access_Combined
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Sourcetype=Access_Combined
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SOURCETYPE=access_combined
Correct Answer
A. Sourcetype=access_combinedExplanation
The correct answer is "Sourcetype=access_combined" because it uses the correct capitalization for the sourcetype "access_combined". In Splunk, the search is case-sensitive, so using the correct capitalization is important to ensure that the search matches the desired sourcetype. The other options either have incorrect capitalization or use a different sourcetype name, so they would not return events from the "access_combined" sourcetype.Rate this question:
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- 49.
Which of the following index searches would provide the most efficient search performance?
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Index=*
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Index=web OR index=s*
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(index=web OR index=sales)
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*index=sales AND index=web*
Correct Answer
A. (index=web OR index=sales)Explanation
The index search "(index=web OR index=sales)" would provide the most efficient search performance because it narrows down the search to only two specific indexes, "web" and "sales", which reduces the amount of data that needs to be searched. The other options either search through all indexes or include wildcards, which can result in a larger dataset to search through and therefore slower performance.Rate this question:
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Current Version
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Jan 29, 2025Quiz Edited by
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Sep 10, 2019Quiz Created by
Buddeny