SPLK-1004 PDF試験材料2024年最新の実際に出るSPLK-1004問題集
更新されたのはSplunk SPLK-1004問題集PDFオンラインエンジン
Splunk SPLK-1004は、ビジネス成果を向上させるためにSplunkデータを活用するスキルを証明したいSplunk Coreユーザー向けの上級認定資格です。この試験は、Splunk環境の展開と管理に事前の経験があるプロフェッショナルを対象としており、高度な検索、アラート、レポートに関する知識を拡大したい人に適しています。この認定は、Splunk Core認定上級パワーユーザーになるために必要な知識とスキルを提供し、データ分析領域でキャリアアップを目指す人にとって重要な資格です。
SPLK-1004試験は、Splunkの高度な検索およびレポート機能の習得を実証するベンダーの中立認証です。この認定は、ITの専門家がSplunkを使用して機械データから洞察を抽出する専門知識を紹介する優れた方法であり、サイバーセキュリティ、ネットワーク運用、ITサービス管理などの業界の雇用主によって高く評価されています。
質問 # 43
What capability does a power user need to create a Log Event alert action?
- A. edit udp
- B. edit_tcp
- C. edit_alerts
- D. edit_search_server
正解：C
解説：
To create a Log Event alert action in Splunk, a power user needs the edit_alerts capability (Option D). This capability allows the user to configure and manage alert actions, including setting up alerts to log specific events based on predefined conditions within Splunk's alerting framework.
質問 # 44
Which of the following can be used to access external lookups?
- A. Python and binary executable
- B. Python and Ruby
- C. Perl and Python
- D. Perl and binary executable
正解：A
解説：
Splunk supports the use of external lookups, which can be scripts or binary executables that enrich search results with external data. These external lookups can be written in various scripting languages or compiled as binary executables. Among the options given, Python and binary executables (Option D) are commonly used for creating external lookups in Splunk. Python is a widely used programming language that can easily interact with Splunk's API and data structures, and binary executables can be used for more complex or performance-critical lookup operations. Perl and Ruby (Options A and B) are less commonly used in this context, and Perl combined with binary executables (Option C) is not as standard for Splunk external lookups as Python.
質問 # 45
When and where do search debug messages appear to help with troubleshooting views?
- A. In the Dashboard Editor, while the search is running.
- B. In the Dashboard Editor, after the search completes.
- C. In the Search Job Inspector, while the search is running.
- D. In the Search Job Inspector, after the search completes.
正解：C
解説：
Search debug messages in Splunk appear in the Search Job Inspector while the search is running (Option C).
The Search Job Inspector provides detailed information about a search job, including performance statistics, search job properties, and any messages or warnings generated during the search execution. This tool is invaluable for troubleshooting and optimizing searches, as it offers real-time insights into the search process and potential issues.
質問 # 46
which function of the stats command creates a multivalue entry?
- A. list
- B. mvcombine
- C. makemv
- D. eval
正解：A
質問 # 47
What happens to panels with post-processing searches when their base search Is refreshed?
- A. Nothing happens to the panels.
- B. The panels are refreshed automatically.
- C. The panels are only refreshed If they have also been configured.
- D. The parcels are deleted.
正解：B
解説：
When the base search of a dashboard panel with post-processing searches is refreshed, the panels with these post-processing searches are refreshed automatically (Option C). Post-processing searches inherit the scope and results of the base search, and when the base search is updated or rerun, the post-processed results are recalculated to reflect the latest data.
質問 # 48
Which commands should be used in place of a subsearch if possible?
- A. bin and/or where
- B. mvexpand and/or where
- C. stats and/or eval
- D. untable and/or xyseries
正解：C
解説：
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.
質問 # 49
What arguments are required when using the spath command?
- A. input, output path
- B. No arguments are required.
- C. input, output, index
- D. field, host, source
正解：A
質問 # 50
What type of drilldown passes a value from a user click into another dashboard or external page?
- A. Contextual
- B. Dynamic
- C. Event
- D. Visualization
正解：A
解説：
Contextual drilldown (Option D) is the type of drilldown that allows passing a value from a user click (e.g., from a table row or chart element) into another dashboard or an external page. This feature enables the creation of interactive dashboards where clicking on a specific element dynamically updates another part of the dashboard or navigates to a different page with relevant information, using the clicked value as a context for the subsequent view.
質問 # 51
Why is the transaction command slow in large splunk deployments?
- A. transaction or runs on each Indexer in parallel.
- B. It forces all event data to be returned to the search head.
- C. It forces the search to run in fast mode.
- D. transaction runs a hidden eval to format fields.
正解：B
解説：
The transaction command can be slow in large Splunk deployments because it requires all event data relevant to the transaction to be returned to the search head (Option C). This process can be resource-intensive, especially for transactions that span a large volume of data or time, as it involves aggregating and sorting events across potentially many indexers before the transaction logic can be applied.
質問 # 52
Which statement about the coalesce function is accurate?
- A. It can be used to create a new field in the results set.
- B. It can take only a single argument.
- C. It can take a maximum of two arguments.
- D. It can return null or non-null values.
正解：A
解説：
The coalesce function in Splunk is used to evaluate each argument in order and return the first non-null value.
This function can be used within an eval expression to create a new field in the results set, which will contain the first non-null value from the list of fields provided as arguments to coalesce. This makes it particularly useful in situations where data may be missing or inconsistently populated across multiple fields, as it allows for a fallback mechanism to ensure that some value is always presented.
質問 # 53
Which of the following is an event handler action?
- A. Run an eval statement based on a user clicking a value on a form.
- B. Set a token to select a value from the time range picker.
- C. Cancel all jobs based on the number of search job results captured.
- D. Pass a token from a drilldown to modify index settings.
正解：A
解説：
An event handler action in Splunk is an action that is triggered based on user interaction with dashboard elements. Running an eval statement based on a user clicking a value on a form (Option A) is an example of an event handler action. This capability allows dashboards to be interactive and dynamic, responding to user inputs or actions to modify displayed data, visuals, or other elements in real-time.
質問 # 54
Where can wildcards be used in the tstats command?
- A. In the by clause.
- B. No wildcards can be used with
- C. In the from clause.
- D. In the where to clause.
正解：C
解説：
Wildcards can be used in the from clause of the tstats command in Splunk (Option C). The from clause specifies the data model or dataset from which to retrieve the statistics, and using wildcards here allows users to query across multiple data models or datasets that share a common naming pattern, making the search more flexible and encompassing.
質問 # 55
How can the inspect button be disabled on a dashboard panel?
- A. Set link.inspectSearch.visible too
- B. Set link.inspect .visible to 0
- C. Set inspect.link.disabled to 1
- D. Set link.search.disabled to 1
正解：B
解説：
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.
質問 # 56
What is the value of base lispy in the Search Job Inspector for the search index-sales clientip-170.192.178.10?
- A. [ index::sales 192 AND 10 AMD 178 AND 170 ]
- B. [ index::sales AND 469 10 702 390 ]
- C. [ AND 10 170 178 192 Index::sales ]
- D. [ 192 AND 10 AND 178 AND 170 Index::sales ]
正解：A
質問 # 57
Which statement about tsidx files is accurate?
- A. Splunk removes outdated tsidx files every 5 minutes.
- B. Each bucket in each index may contain only one tsidx file.
- C. Splunk updates tsidx files every 30 minutes.
- D. A tsidx file consists of a lexicon and a posting list.
正解：D
解説：
A tsidx file in Splunk is an index file that contains indexed data, and it consists of two main parts: alexicon and a posting list (Option C). The lexicon is a list of unique terms found in the data, and the posting list is a list of references to the occurrences of these terms in the indexed data. This structure allows Splunk to efficiently search and retrieve data based on search terms.
質問 # 58
Which of the following is accurate about cascading inputs?
- A. They can be reset by an event handler.
- B. Inputs added to panels can not participate.
- C. The final input has no impact on previous inputs.
- D. Only the final input of the sequence can supply a token to searches.
正解：A
解説：
Cascading inputs in Splunk dashboards allow the selection in one input (like a dropdown, radio button, etc.) to determine the available options in the subsequent input, creating a dependent relationship between them. An event handler can be configured to reset subsequent inputs based on the selection made in a preceding input (Option A), ensuring that only relevant options are presented to the user as they make selections. This approach enhances the dashboard's usability by guiding the user through a logical flow of choices, where each selection refines the scope of the following options.
質問 # 59
When using a nested search macro, how can an argument value be passed to the inner macro?
- A. The argument value may be passed to the outer macro.
- B. An argument cannot be used with an inner nested macro.
- C. An argument cannot be used with an outer nested macro.
- D. The argument value must be specified in the outer macro.
正解：A
解説：
When using a nested search macro in Splunk, an argument value can be passed to the inner macro by specifying the argument in the outer macro's invocation (Option A). This allows the outer macro to accept arguments from the user or another search command and then pass those arguments into the inner macro, enabling dynamic and flexible macro compositions that can adapt based on input parameters.
質問 # 60
If a search contains a subsearch, what is the order of execution?
- A. The two searches are executed in parallel.
- B. The otter search executes first.
- C. The inner search executes first.
- D. The order of execution depends on whether either search uses a stats command.
正解：C
解説：
In a Splunk search containing a subsearch, the inner subsearch executes first (Option B). The result of the subsearch is then passed to the outer search. This is because the outer search often depends on the results of the inner subsearch to complete its execution. For example, a subsearch might be used to identify a list of relevant terms or values which are then used by the outer search to filter or manipulate the main dataset.
質問 # 61
Repeating JSON data structures within one event will be extracted as what type of fields?
- A. Lexicographical
- B. Mvindex
- C. Single value
- D. Multivalue
正解：D
解説：
Repeating JSON data structures within a single event in Splunk are extracted as multivalue fields (Option C).
Multivalue fields allow a single field to contain multiple distinct values, which is common with JSON data structures that include arrays or repeated elements. Splunk's field extraction capabilities automatically recognize and parse these structures, allowing users to work with each value within the multivalue field for analysis and reporting
質問 # 62
When would a distributable streaming command be executed on an Indexer?
- A. If some of the preceding search commands are executed on the indexer, and a Timerchart command is used.
- B. If any of the preceding search commands are executed on the search head.
- C. If all preceding search commands are executed on me indexer, and a streamstats command is used.
- D. If all preceding search commands are executed on the Indexer.
正解：D
解説：
A distributable streaming command would be executed on an indexer if all preceding search commands are executed on the indexer (Option C). Distributable streaming commands are designed to be executed where the data resides, reducing data transfer across the network and leveraging the processing capabilities of indexers.
This enhances the overall efficiency and performance of Splunk searches, especially in distributed environments.
質問 # 63
Which element attribute is required for event annotation?
- A. <search type=$annotation$>
- B. <search type="annotation">
- C. <search style="annotation">
- D. <search type="event_annotation">
正解：B
解説：
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 <search type="annotation"> (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.
質問 # 64
Which search generates a field with a value of "hello"?
- A. | Makeresults | eval field-''hello''
- B. | Makeresults | fields''hello''
- C. | Makeresults field-''hello''
- D. | Makeresults | eval field =make{''hello''}
正解：A
解説：
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.
質問 # 65
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