実践サンプルと問題集と指導には2024年最新のSPLK-1002有効なテスト問題集 [Q42-Q66]

実践サンプルと問題集と指導には2024年最新のSPLK-1002有効なテスト問題集

最新 [2024年08月09日] 100%合格率保証付きの素晴らしいSPLK-1002試験問題PDF

質問 # 42
Which of the following statements describes macros?

A. A macro is a reusable search string that must contain the full search.
B. A macro Is a reusable search string that must contain only a portion of the search.
C. A macro is a reusable search string that must have a fixed time range.
D. A macro Is a reusable search string that may have a flexible time range.

正解：D

質問 # 43
Which of the following searches show a valid use of a macro? (Choose all that apply.)

A. index=main source=mySource oldField=* | "'newField('makeMyField(oldField)')'" | table _time newField
B. index=main source=mySource oldField=* | eval newField='makeMyField(oldField)'| table _time
newField
C. index=main source=mySource oldField=* | stats if('makeMyField(oldField)') | table _time newField
D. index=main source=mySource oldField=* |'makeMyField(oldField)'| table _time newField

正解：B、D

解説：
The searches A and C show a valid use of a macro. A macro is a reusable piece of SPL code that can be called
by using single quotes (''). A macro can take arguments, which are passed inside parentheses after the macro
name. For example, 'makeMyField(oldField)' calls a macro named makeMyField with an argument oldField.
The searches B and D are not valid because they use double quotes ("") instead of single quotes ('').

質問 # 44
What will you learn from the results of the following search?
sourcetype=cisco_esa | transaction mid, dcid, icid | timechart avg(duration)

A. The average time elapsed during each transaction for all transactions
B. The average time for each event within each transaction
C. The average time between each transaction

正解：A

質問 # 45
These kinds of charts represent a series in a single bar with multiple sections

A. Omit nulls
B. Multi-Series
C. Stacked
D. Split-Series

正解：D

質問 # 46
When multiple event types with different color values are assigned to the same event, what determines the color displayed for the event?

A. Precedence
B. Priority
C. Rank
D. Weight

正解：B

解説：
Explanation/Reference: https://docs.splunk.com/Documentation/SplunkCloud/8.0.2003/Knowledge/Defineeventtypes

質問 # 47
If a search returns ____________ it can be viewed as a chart.

A. timestamps
B. keywords
C. statistics
D. events

正解：C

解説：
If a search returns statistics, it can be viewed as a chart2. Statistics are tabular data that show the relationship between two or more fields2. You can create statistics by using commands such as stats, chart or timechart2. You can view statistics as a chart by selecting the Visualization tab in the Search app and choosing a chart type such as column, line or pie2. Therefore, option B is correct, while options A, C and D are incorrect because they are not types of data that can be viewed as a chart.

質問 # 48
Given the macro definition below, what should be entered into the Name and Arguments fileds to correctly configured the macro?

A. The macro name is sessiontracker(2) and the arguments are action, JESSIONID.
B. The macro name is sessiontracker and the arguments are action, JESSIONID.
C. The macro name is sessiontracker(2) and the Arguments are $action$, $JESSIONID$.
D. The macro name is sessiontracker and the arguments are $action$, $JESSIONID$.

正解：A

解説：
Reference:
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.

質問 # 49
Data model fields can be added using the Auto-Extracted method. Which of the following statements describe Auto-Extracted fields? (select all that apply)

A. Auto-Extracted fields can be given a friendly name for use in Pivot.
B. Auto-Extracted fields can be hidden in Pivot.
C. Auto-Extracted fields can have their data type changed.
D. Auto-Extracted fields can be added if they already exist in the dataset with constraints.

正解：A、B、C、D

解説：
Explanation
Data model fields are fields that describe the attributes of a dataset in a data model2. Data model fields can be added using various methods such as Auto-Extracted, Evaluated or Lookup2. Auto-Extracted fields are fields that are automatically extracted from your raw data using various techniques such as regular expressions, delimiters or key-value pairs2. Auto-Extracted fields can be hidden in Pivot, which means that you can choose whether to display them or not in the Pivot interface2. Therefore, option A is correct. Auto-Extracted fields can have their data type changed, which means that you can specify whether they are strings, numbers, booleans or timestamps2. Therefore, option B is correct. Auto-Extracted fields can be given a friendly name for use in Pivot, which means that you can assign an alternative name to them that is more descriptive or user-friendly than the original field name2. Therefore, option C is correct. Auto-Extracted fields can be added if they already exist in the dataset with constraints, which means that you can include them in your data model even if they are already extracted from your raw data by applying filters or constraints to limit the scope of your dataset2. Therefore, option D is correct.

質問 # 50
These kinds of charts represent a series in a single bar with multiple sections

A. Omit nulls
B. Multi-Series
C. Split-Series
D. Stacked

正解：D

解説：
Explanation
Stacked charts represent a series in a single bar with multiple sections. A chart is a graphical representation of data that shows trends, patterns, or comparisons. A chart can have different types, such as column, bar, line, area, pie, etc. A chart can also have different modes, such as split-series, multi-series, stacked, etc. A stacked chart is a type of chart that shows multiple series in a single bar or area with different sections for each series

質問 # 51
What does the fillnull command replace null values with, it the value argument is not specified?

A. 0
B. N/A
C. NULL
D. NaN

正解：A

解説：
Reference:https://answers.splunk.com/answers/653427/fillnull-doesnt-work-without-specfying-a-field.html

質問 # 52
When should the regular expression mode of Field Extractor (FX) be used? (select all that apply)

A. For data cleanly separated by a space, a comma, or a pipe character.
B. For data with multiple, different characters separating fields.
C. For unstructured data.
D. For data in a CSV (comma-separated value) file.

正解：B、C

解説：
The regular expression mode of Field Extractor (FX) should be used for data with multiple, different characters separating fields or for unstructured data. The regular expression mode allows you to select a sample event and highlight the fields that you want to extract, and the field extractor generates a regular expression that matches similar events and extracts the fields from them.ReferencesSee Build field extractions with the field extractor - Splunk Documentation and Field Extractor: Select Method step - Splunk Documentation.

質問 # 53
What is the purpose of the fillnull command?

A. Rename a specific field in the search results.
B. Replace all values in a specific field with a default value.
C. Replace empty values with a specified value.
D. Create a new field based on the values in an existing field.

正解：C

解説：
The fillnull command in Splunk is used to handle missing data within search results. It plays a crucial role in data normalization and preparation, especially before performing statistical analyses or visualizations.
A: Replace empty values with a specified value: This is the correct answer. The fillnull command is specifically designed to replace null values (empty values) with a specified default value. This is particularly useful in ensuring consistency within your data, especially when performing operations that require numerical values or when you want to distinguish between genuinely missing data and zeroes, for instance.
* Example Usage: ... | fillnull value=0 This command would replace all null values in the search results with 0.

質問 # 54
Which of the following can be used with the eval command tostring function (select all that apply)

A. ''duration''
B. ''commas''
C. ''Decimal''
D. ''hex''

正解：A、B、D

解説：
https://docs.splunk.com/Documentation/Splunk/8.1.0/SearchReference/ConversionFunctions#tostring.28X.2CY.29

質問 # 55
How does a user display a chart in stack mode?

A. By turning on the Use Trellis Layout option.
B. By using the stack command.
C. By changing Stack Mode in the Format menu.
D. You cannot display a chart in stack mode, only a timechart.

正解：C

解説：
A chart is a graphical representation of your search results that shows the relationship between two or more fields2. You can display a chart in stack mode by changing the Stack Mode option in the Format menu2. Stack mode allows you to stack multiple series on top of each other in a chart to show the cumulative values of each series2. Therefore, option C is correct, while options A, B and D are incorrect because they are not ways to display a chart in stack mode.

質問 # 56
If a search returns ____________ it can be viewed as a chart.

A. timestamps
B. keywords
C. statistics
D. events

正解：C

質問 # 57
A field alias is created where field1-fieid2 and the Overwrite Field Values checkbox is selected.
What happens if an event only contains values for fieid1?

A. field2 values are replaced with the value of the field1.
B. field2 values are removed from the events.
C. field1 and field2 values are merged.
D. field2 values are unchanged.

正解：A

解説：
Explanation
The correct answer is D. field2 values are replaced with the value of the field1.
A field alias is a way to associate an additional (new) name with an existing field name. A field alias can be used to normalize fields from different sources that have different names but represent the same data. Field aliases can also be used to rename fields for clarity or convenience1.
When you create a field alias in Splunk Web, you can select the Overwrite Field Values option to change the behavior of the field alias. This option affects how the Splunk software handles situations where the original field has no value or does not exist, as well as situations where the alias field already exists as a field in your events, alongside the original field2.
If you select the Overwrite Field Values option, the following rules apply:
If the original field does not exist or has no value in an event, the alias field is removed from that event.
If the original field and the alias field both exist in an event, the value of the alias field is replaced with the value of the original field.
If you do not select the Overwrite Field Values option, the following rules apply:
If the original field does not exist or has no value in an event, the alias field is unchanged in that event.
If the original field and the alias field both exist in an event, both fields are retained with their respective values.
Therefore, if you create a field alias where field1-field2 and select the Overwrite Field Values option, and an event only contains values for field1, then the value of field2 will be replaced with the value of field1.
References:
About calculated fields
About field aliases
Create field aliases in Splunk Web

質問 # 58
What is the Splunk Common Information Model (CIM)?

A. The CIM is a prerequisite that any data source must meet to be successfully onboarded into Splunk.
B. The CIM is a data exchange initiative between software vendors.
C. The CIM defines an ecosystem of apps that can be fully supported by Splunk.
D. The CIM provides a methodology to normalize data from different sources and source types.

正解：D

解説：
The Splunk Common Information Model (CIM) provides a methodology to normalize data from different
sources and source types. The CIM defines a common set of fields and tags for different types of data,such as
web, network, email, etc. This allows you to search and analyze data from different sources in a consistent
way.

質問 # 59
Which of the following statements describe GET workflow actions?

A. GET workflow actions can be configured to open the URT link in the current window or in a new window
B. GET workflow actions must be configured with POST arguments.
C. Configuration of GET workflow actions includes choosing a sourcetype.
D. Label names for GET workflow actions must include a field name surrounded by dollar signs.

正解：A

解説：
Explanation
GET workflow actions are custom actions that open a URL link when you click on a field value in your search results. GET workflow actions can be configured with various options, such as label name, base URL, URI parameters, app context, etc. One of the options is to choose whether to open the URL link in the current window or in a new window. GET workflow actions do not have to be configured with POST arguments, as they use GET method to send requests to web servers. Configuration of GET workflow actions does not include choosing a sourcetype, as they do not generate any data in Splunk. Label names for GET workflow actions must include a field name surrounded by dollar signs, as this indicates the field value that will be used to replace the variable in the URL link.

質問 # 60
When creating a data model, which root dataset requires at least one constraint?

A. Root child dataset
B. Root event dataset
C. Root search dataset
D. Root transaction dataset

正解：B

解説：
The correct answer is B. Root event dataset. This is because root event datasets are defined by a constraint that
filters out events that are not relevant to the dataset. A constraint for a root event dataset is a simple search that
returns a fairly wide range of data, such assourcetype=access_combined. Without a constraint, a root event
dataset would include all the events in the index, which is not useful for data modeling.You can learn more
about how to design data models and add root event datasets from the Splunk documentation1. The other
options are incorrect because root transaction datasets and root search datasets have different ways of defining
their datasets, such as transaction definitions or complex searches, and root child datasets are not a valid type
of root dataset.

質問 # 61
Which of the following searches show a valid use of macro? (Select all that apply)

A. index=main source=mySource oldField=* | eval newField='makeMyField(oldField)'| table _time newField
B. index=main source=mySource oldField=* | stats if('makeMyField(oldField)') | table _time newField
C. index=main source=mySource oldField=* | "'newField('makeMyField(oldField)')'" | table _time newField
D. index=main source=mySource oldField=* |'makeMyField(oldField)'| table _time newField

正解：C、D

解説：
Reference:https://answers.splunk.com/answers/574643/field-showing-an-additional-and-not-visible-value-1.html

質問 # 62
Which of the following statements is true, especially in largo environments?

A. Use the transaction command when you want to see the results of a calculation.
B. The scats command is faster and more efficient than the transaction command
C. The transaction command is faster and more efficient than the stats command.
D. Use the scats command when you next to group events by two or more fields.

正解：C

質問 # 63
The command shown here does witch of the following: Command: |outputlookup products.csv

A. Writes search results to a file named products.csv
B. Returns the contents of a file named products.csv

正解：A

質問 # 64
When used with the timechart command, which value of the limit argument returns all values?

A. limit=all
B. limit=0
C. limit=*
D. limit=none

正解：B

解説：
The correct answer is D. limit=0. This is because the limit argument specifies the maximum number of series
to display in the chart. If you set limit=0, no series filtering occurs and all values are returned.You can learn
more about the limit argument and how it works with the agg argument from the Splunk documentation1. The
other options are incorrect because they are not valid values for the limit argument. The limit argument
expects an integer value, not a string or a wildcard.You can learn more about the syntax and usage of the
timechart command from the Splunk documentation23.

質問 # 65
These allow you to categorize events based on search terms.
Select your answer.