[Q40-Q60] SPLK-1002認証試験の問題集解答を提供しています [2023年10月]

SPLK-1002認証試験の問題集解答を提供しています [2023年10月]

更新されたSPLK-1002試験練習テスト問題

質問 # 40
A macro has another macro nested within it, and this inner macro requires an argument. How can the user pass this argument into the SPL?

• A. There is no way to pass an argument to the inner macro.
• B. An argument can be passed to the inner macro by nesting parentheses.
• C. An argument can be passed to the outer macro by nesting parentheses.
• D. An argument can be passed through the outer macro.

正解：B

解説：
Explanation
The correct answer is D. An argument can be passed to the inner macro by nesting parentheses.
A search macro is a way to reuse a piece of SPL code in different searches. A search macro can take arguments, which are variables that can be replaced by different values when the macro is called. A search macro can also contain another search macro within it, which is called a nested macro. A nested macro can also take arguments, which can be passed from the outer macro or directly from the search string.
To pass an argument to the inner macro, you need to use parentheses to enclose the argument value and separate it from the outer macro argument. For example, if you have a search macro named outer_macro (1) that contains another search macro named inner_macro (2), and both macros take one argument each, you can pass an argument to the inner macro by using the following syntax:
outer_macro (argument1, inner_macro (argument2))
This will replace the argument1 and argument2 with the values you provide in the search string. For example, if you want to pass "foo" as the argument1 and "bar" as the argument2, you can write:
outer_macro ("foo", inner_macro ("bar"))
This will expand the macros with the corresponding arguments and run the SPL code contained in them.
References:
Search macro examples
Use search macros in searches

質問 # 41
Which statement is true?

• A. Pivot is used for creating reports and dashboards.
• B. Pivot is used for creating datasets.
• C. Data models are randomly structured datasets.
• D. In most cases, each Splunk user will create their own data model.

正解：A

質問 # 42
Which one of the following statements about the search command is true?

• A. It can only be used at the beginning of the search pipeline.
• B. It does not allow the use of wildcards.
• C. It behaves exactly like search strings before the first pipe.
• D. It treats field values in a case-sensitive manner.

正解：C

質問 # 43
When you mouse over and click to add a search term this (thesE. Boolean operator(s) is(arE. not implied.
(Select all that apply).

• A. ( )
• B. OR
• C. NOT
• D. AND

正解：A、B、C

解説：
Explanation
When you mouse over and click to add a search term from the Fields sidebar or from an event in your search results, Splunk automatically adds the term to your search string with an implied AND operator2. However, this does not apply to some Boolean operators such as OR, NOT and parentheses (). These operators are not implied when you add a search term and you have to type them manually if you want to use them in your search string2. Therefore, options A, B and D are correct, while option C is incorrect because AND is implied when you add a search term.

質問 # 44
Which of the following statements best describes a macro?

• A. A macro is a portion of a search that can be reused in multiple place
• B. A macro is a method of categorizing events based on a search.
• C. A macro is a knowledge object that enables you to schedule searches for specific events.
• D. A macro is a way to associate an additional (new) name with an existing field name.

正解：A

解説：
The correct answer is C. A macro is a portion of a search that can be reused in multiple places.
A macro is a way to reuse a piece of SPL code in different searches. A macro can be any part of a search, such as an eval statement or a search term, and does not need to be a complete command. A macro can also take arguments, which are variables that can be replaced by different values when the macro is called. A macro can also contain another macro within it, which is called a nested macro1.
To create a macro, you need to define its name, definition, arguments, and description in the Settings > Advanced Search > Search Macros page in Splunk Web or in the macros.conf file. To use a macro in a search, you need to enclose the macro name in backtick characters (`) and provide values for the arguments if any1.
For example, if you have a macro named my_macro that takes one argument named object and has the following definition:
search sourcetype= object
You can use it in a search by writing:
my_macro(web)
This will expand the macro and run the following SPL code:
search sourcetype=web
The benefits of using macros are that they can simplify complex searches, reduce errors, improve readability, and promote consistency1.
The other options are not correct because they describe other types of knowledge objects in Splunk, not macros. These objects are:
A) An event type is a method of categorizing events based on a search. An event type assigns a label to events that match a specific search criteria. Event types can be used to filter and group events, create alerts, or generate reports2.
B) 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 convenience3.
D) An alert is a knowledge object that enables you to schedule searches for specific events and trigger actions when certain conditions are met. An alert can be used to monitor your data for anomalies, errors, or other patterns of interest and notify you or others when they occur4.
Reference:
About event types
About field aliases
About alerts
Define search macros in Settings
Use search macros in searches

質問 # 45
In most large Splunk environments, what is the most efficient command that can be used to group events by fields?

• A. streamstats
• B. join
• C. transaction
• D. stats

正解：D

解説：
Explanation/Reference: https://answers.splunk.com/answers/103/transaction-vs-stats-commands.html

質問 # 46
A space is an implied _____ in a search string.

• A. AND
• B. NOT
• C. OR
• D. ()

正解：A

解説：
A space is an implied AND in a search string, which means that it acts as a logical operator that returns events that match both terms on either side of the space2. For example, status=200 method=GET will return events that have both status=200 and method=GET2. Therefore, option B is correct, while options A, C and D are incorrect because they are not implied by a space in a search string.

質問 # 47
Which of the following statements about data models and pivot are true? (select all that apply)

• A. Data models are created out of datasets called pivots.
• B. Pivot allows the creation of data visualizations that present different aspects of a data model.
• C. They are both knowledge objects.
• D. Pivot requires users to input SPL searches on data models.

正解：B

解説：
Explanation
Data models and pivot are both knowledge objects in Splunk that allow you to analyze and visualize your data in different ways. Data models are collections of datasets that represent your data in a structured and hierarchical way. Data models define how your data is organized into objects and fields. Pivot is a user interface that allows you to create data visualizations that present different aspects of a data model. Pivot does not require users to input SPL searches on data models, but rather lets them select options from menus and forms. Data models are not created out of datasets called pivots, but rather pivots are created from datasets in data models.

質問 # 48
What is the relationship between data models and pivots?

• A. Data models provide the datasets for pivots.
• B. Pivots and data models are the same thing.
• C. Pivots provide the datasets for data models.
• D. Pivots and data models have no relationship.

正解：C

質問 # 49
Which of the following statements describe data model acceleration? (Choose all that apply.)

• A. Private data models cannot be accelerated.
• B. Accelerated data models cannot be edited.
• C. Root events cannot be accelerated.
• D. You must have administrative permissions or the accelerate_datamodelcapability to accelerate a data model.

正解：B、D

解説：
Explanation/Reference:

質問 # 50
A real-time alert is ______________.

• A. constantly running in the background
• B. A scheduled alert

正解：A

質問 # 51
When performing a regular expression (regex) field extraction using the Field Extractor (FX), what happens when the require option is used?

• A. Only events with the required string will be included in the extraction.
• B. The field being extracted will be required for all future events.
• C. The regex can no longer be edited.
• D. The events without the required field will not display in searches.

正解：A

解説：
Explanation
The Field Extractor (FX) allows you to use regular expressions (regex) to extract fields from your events using a graphical interface or by manually editing the regex2. When you use the FX to perform a regex field extraction, you can use the require option to specify a string that must be present in an event for it to be included in the extraction2. This way, you can filter out events that do not contain the required string and focus on the events that are relevant for your extraction2. Therefore, option D is correct, while options A, B and C are incorrect.

質問 # 52
Which group of users would most likely use pivots?

• A. Users
• B. Administrators
• C. Architects
• D. Knowledge Managers

正解：D

質問 # 53
A user wants to create a new field alias for a field that appears in two sourcetypes.
How many field aliases need to be created?

• A. It depends on whether the two sourcetypes are associated with the same index.
• B. It depends on whether the original fields have the same name.
• C. One.
• D. Two.

正解：C

質問 # 54
Which statement is true?

• A. Pivot is used for creating reports and dashboards.
• B. Pivot is used for creating datasets.
• C. In most cases, each Splunk user will create their own data model.
• D. Data model are randomly structured datasets.

正解：A

解説：
Reference:
Pivot is used for creating reports and dashboards. Pivot is a tool that allows you to create reports and dashboards from your data models without writing any SPL commands. Pivot can help you visualize and analyze your data using various options, such as filters, rows, columns, cells, charts, tables, maps, etc. Pivot can also help you accelerate your reports and dashboards by using summary data from your accelerated data models.
Pivot is not used for creating datasets or data models. Datasets are collections of events that represent your data in a structured and hierarchical way. Data models are predefined datasets for various domains, such as network traffic, web activity, authentication, etc. Datasets and data models can be created by using commands such as datamodel or pivot.

質問 # 55
In which Settings section are macros defined?

• A. Fields
• B. Tokens
• C. Searches, Reports, Alerts
• D. Advanced Search

正解：D

質問 # 56
Which of the following statements about data models and pivot are true? (select all that apply)

• A. Pivot allows the creation of data visualizations that present different aspects of a data model.
• B. They are both knowledge objects.
• C. Data models are created out of datasets called pivots.
• D. Pivot requires users to input SPL searches on data models.

正解：A、C

質問 # 57
Which of the following statements about event types is true? (Choose all that apply.)

• A. Event types can be a useful method for capturing and sharing knowledge.
• B. Event types must include a time range.
• C. Event types can be tagged.
• D. Event types categorize events based on a search.

正解：C、D

解説：
Explanation/Reference: https://www.edureka.co/blog/splunk-events-event-types-and-tags/

質問 # 58
Which of the following statements is true, especially in large environments?

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

正解：C

解説：
Reference:
https://answers.splunk.com/answers/103/transaction-vs-stats-commands.html

質問 # 59
Which of the following eval command functions is valid?

• A. print()
• B. count()
• C. tostring()
• D. int()

正解：C

解説：
Explanation
https://docs.splunk.com/Documentation/Splunk/latest/SearchReference/CommonEvalFunctions

質問 # 60
......

Splunk Core Certified Power User (SPLK-1002)試験は、複雑な環境下でSplunk Enterpriseを使用する専門家の知識とスキルを評価するために設計されています。この試験は、データの検索、レポート作成、データ分析にSplunkを使用する能力を証明したい個人に最適です。SPLK-1002試験は、高度な検索コマンド、データモデル、ピボット、およびレポートの高速化など、幅広いトピックをカバーしています。試験に合格する候補者は、Splunk検索のパフォーマンスを最適化し、複雑なレポートを作成し、データを容易に分析するスキルを適用することができます。

 

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