試験問題解答ブレーン問題集でSPLK-2003試験問題集PDF問題
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質問 # 48
Which of the following expressions will output debug information to the debug window in the Visual Playbook Editor?
- A. phantom.exception()
- B. phantom.assert()
- C. phantom.debug()
- D. phantom.print ()
正解：C
解説：
Explanation
The correct answer is A because the phantom.debug() function is used to output debug information to the debug window in the Visual Playbook Editor. This function can be useful for troubleshooting and testing playbooks. The answer B is incorrect because the phantom.exception() function is used to output exception information to the debug window in the Visual Playbook Editor. This function can be useful for handling errors and exceptions in playbooks. The answer C is incorrect because the phantom.print() function is used to output information to the standard output stream in the Phantom server. This function can be useful for logging and auditing purposes. The answer D is incorrect because the phantom.assert() function is used to check if a condition is true or false and raise an exception if it is false. This function can be useful for validating inputs and outputs in playbooks. Reference: Splunk SOAR Playbook Development Guide, page 22.
質問 # 49
A user has written a playbook that calls three other playbooks, one after the other. The user notices that the second playbook starts executing before the first one completes. What is the cause of this behavior?
- A. Incorrect join configuration on the second playbook.
- B. The sleep option for the second playbook is not set to a long enough interval.
- C. Synchronous execution has not been configured.
- D. The first playbook is performing poorly.
正解：C
解説：
In Splunk SOAR, playbooks can execute actions either synchronously (waiting for one action to complete before starting the next) or asynchronously (allowing actions to run concurrently). If a playbook starts executing before the previous one has completed, it indicates that synchronous execution has not been properly configured between these playbooks. This is crucial when the output of one playbook is a dependency for the subsequent playbook. Options B, C, and D do not directly address the observed behavior of concurrent playbook execution, making option A the most accurate explanation for why the second playbook starts before the completion of the first.
synchronous execution is a feature of the SOAR automation engine that allows you to control the order of execution of playbook blocks. Synchronous execution ensures that a playbook block waits for the completion of the previous block before starting its execution. Synchronous execution can be enabled or disabled for each playbook block in the playbook editor, by toggling the Synchronous Execution switch in the block settings.
Therefore, option A is the correct answer, as it states the cause of the behavior where the second playbook starts executing before the first one completes. Option B is incorrect, because the first playbook performing poorly is not the cause of the behavior, but rather a possible consequence of the behavior. Option C is incorrect, because the sleep option for the second playbook is not the cause of the behavior, but rather a workaround that can be used to delay the execution of the second playbook. Option D is incorrect, because the join configuration on the second playbook is not the cause of the behavior, but rather a way of merging multiple paths of execution into one.
1: Web search results from search_web(query="Splunk SOAR Automation Developer synchronous execution")
質問 # 50
Which of the following are the default ports that must be configured on Splunk to allow connections from SOAR?
- A. SplunkWeb (8000), SplunkD (8089), HTTP Collector (8088)
- B. SplunkWeb (8089), SplunkD (8088), HTTP Collector (8000)
- C. SplunkWeb (8469), SplunkD (8702), HTTP Collector (8864)
- D. SplunkWeb (8088), SplunkD (8089), HTTP Collector (8000)
正解：A
解説：
For Splunk SOAR to connect with Splunk Enterprise, certain default ports must be configured to facilitate communication between the two platforms. Typically, SplunkWeb, which serves the Splunk Enterprise web interface, uses port 8000. SplunkD, the Splunk daemon that handles most of the back-end services, listens on port 8089. The HTTP Event Collector (HEC), which allows HTTP clients to send data to Splunk, typically uses port 8088. These ports are essential for the integration, allowing SOAR to send data to Splunk for indexing, searching, and visualization. Options A, B, and D list incorrect port configurations for this purpose, making option C the correct answer based on standard Splunk configurations.
These are the default ports used by Splunk SOAR (On-premises) to communicate with the embedded Splunk Enterprise instance. SplunkWeb is the web interface for Splunk Enterprise, SplunkD is the management port for Splunk Enterprise, and HTTP Collector is the port for receiving data from HTTP Event Collector (HEC).
The other options are either incorrect or not default ports. For example, option B has the SplunkWeb and SplunkD ports reversed, and option D has arbitrary port numbers that are not used by Splunk by default.
質問 # 51
What is the main purpose of using a customized workbook?
- A. Workbooks apply service level agreements (SLAs) to containers and monitor completion status on the ROI dashboard.
- B. Workbooks automatically implement a customized processing of events using Python code.
- C. Workbooks may not be customized; only default workbooks are permitted within Phantom.
- D. Workbooks guide user activity and coordination during event analysis and case operations.
正解：C
質問 # 52
What are the differences between cases and events?
- A. Cases: incidents with a known violation and a plan for correction.
Events: occurrences in the system that may require a response. - B. Cases: contain a collection of containers.
Events: contain potential threats. - C. Cases: only include high-level incident artifacts.
Events: only include low-level incident artifacts. - D. Case: potential threats.
Events: identified as a specific kind of problem and need a structured approach.
正解：A
解説：
Explanation
Cases and events are two types of containers in Phantom. Cases are incidents with a known violation and a plan for correction, such as a malware infection, a phishing attack, or a data breach. Events are occurrences in the system that may require a response, such as an alert, a log entry, or an email. Cases and events can contain both high-level and low-level incident artifacts, such as IP addresses, URLs, files, or users. Cases do not contain a collection of containers, but rather a collection of artifacts, tasks, notes, and comments. Events are not necessarily potential threats, but rather indicators of potential threats. Reference, page 9.
質問 # 53
In this image, which container fields are searched for the text "Malware"?
- A. Event Name or ID.
- B. Event Name, Notes, Comments.
- C. Event Name and Artifact Names.
正解：C
解説：
The image shows a user interface of "splunk>phantom" with a search bar at the top, where a search for
"Malware" has been initiated. The tabs labeled "Events," "Indicators," "Cases," and "Tasks" suggest that the search functionality could span across various container fields within the Splunk SOAR environment.
Typically, the search would include fields that are most relevant to the user's query, which in this case, are likely to be the Event Name and Artifact Names. These fields are central to identifying and categorizing events and artifacts within Splunk SOAR, making them primary targets for a search term like "Malware" which is commonly associated with security events and indicators17.
References:
* Understanding containers - Splunk Documentation
質問 # 54
After a playbook has run, where are the results stored?
- A. Log file
- B. Case
- C. Container
- D. Splunk Index
正解：C
解説：
The correct answer is C because after a playbook has run, the results are stored in the container that triggered the playbook. The container is a data object that represents an event or a case in Phantom. The container contains information such as the name, the description, the severity, the status, the owner, and the labels of the event or case. The container also contains the artifacts, the action results, the comments, the notes, and the phases and tasks associated with the event or case. The answer A is incorrect because after a playbook has run, the results are not stored in a Splunk index, which is a data structure that stores events from various data sources in Splunk. The Splunk index is not directly accessible by Phantom, but can be queried by Phantom using the Splunk app. The answer B is incorrect because after a playbook has run, the results are not stored in a case, which is a type of container that represents a security incident in Phantom. The case is a subset of the container, and not all containers are cases. The answer D is incorrect because after a playbook has run, the results are not stored in a log file, which is a file that records the activities or events that occur in a system or a process. The log file is not a data object in Phantom, but can be a data source for Phantom. Reference: Splunk SOAR User Guide, page 19. In Splunk Phantom, after a playbook has been executed, the results of the actions within that playbook are stored in the container associated with the event. A container is a data structure that encapsulates all relevant information and data for an incident or event within Phantom, including action results, artifacts, notes, and more. The container allows users to see a consolidated view of all the data and activity related to a particular event. These results are not stored in the Splunk Index, a separate case, or a log file as their primary storage but may be sent to a Splunk index for further analysis.
質問 # 55
Which of the following can be done with the System Health Display?
- A. Reset DECIDED to reset playbook environments back to at-start conditions.
- B. Create a temporary, edited version of a process and test the results.
- C. View a single column of status for SOAR processes. For metrics, click Details.
- D. Partially rewind processes, which is useful for debugging.
正解：C
解説：
System Health Display is a dashboard that shows the status and performance of the SOAR processes and components, such as the automation service, the playbook daemon, the DECIDED process, and the REST API. One of the things that can be done with the System Health Display is to reset DECIDED, which is a core component of the SOAR automation engine that handles the execution of playbooks and actions. Resetting DECIDED can be useful for troubleshooting or debugging purposes, as it resets the playbook environments back to at-start conditions, meaning that any changes made by the playbooks are discarded and the playbooks are reloaded. To reset DECIDED, you need to click on the Reset DECIDED button on the System Health Display dashboard. Therefore, option D is the correct answer, as it is the only option that can be done with the System Health Display. Option A is incorrect, because creating a temporary, edited version of a process and testing the results is not something that can be done with the System Health Display, but rather with the Debugging dashboard, which allows you to modify and run a process in a sandbox environment. Option B is incorrect, because partially rewinding processes, which is useful for debugging, is not something that can be done with the System Health Display, but rather with the Rewind feature, which allows you to go back to a previous state of a process and resume the execution from there. Option C is incorrect, because viewing a single column of status for SOAR processes is not something that can be done with the System Health Display, but rather with the Status Display dashboard, which shows a simplified view of the SOAR processes and their status.
1: Web search results from search_web(query="Splunk SOAR Automation Developer System Health Display")
質問 # 56
Which of the following are the default ports that must be configured on Splunk to allow connections from Phantom?
- A. SplunkWeb (8000), SplunkD (8089), HTTP Collector (8088)
- B. SplunkWeb (8421), SplunkD (8061), HTTP Collector (8798)
- C. SplunkWeb (8089), SplunkD (8088), HTTP Collector (8000)
- D. SplunkWeb (8088), SplunkD (8089), HTTP Collector (8000)
正解：A
解説：
The correct answer is D because the default ports that must be configured on Splunk to allow connections from Phantom are SplunkWeb (8000), SplunkD (8089), and HTTP Collector (8088). SplunkWeb is the port used to access the Splunk web interface. SplunkD is the port used to communicate with the Splunk server.
HTTP Collector is the port used to send data to Splunk using the HTTP Event Collector (HEC). These ports must be configured on Splunk and Phantom to enable the integration between the two products. See Splunk SOAR Documentation for more details.
To allow connections from Splunk Phantom to Splunk, certain default ports need to be open and properly configured. The default ports include SplunkWeb (8000) for web access, SplunkD (8089) for Splunk's management port, and the HTTP Event Collector (HEC) on port 8088, which is used for ingesting data into Splunk. These ports are essential for the communication between Splunk Phantom and Splunk, facilitating data exchange, search capabilities, and the integration of various functionalities between the two platforms.
質問 # 57
Which of the following can the format block be used for?
- A. To generate arrays for input into other functions.
- B. To generate string parameters for automated action blocks.
- C. To create text strings that merge state text with dynamic values for input or output.
- D. To generate HTML or CSS content for output in email messages, user prompts, or comments.
正解：C
解説：
The format block in Splunk SOAR is utilized to construct text strings by merging static text with dynamic values, which can then be used for both input to other playbook blocks and output for reports, emails, or other forms of communication. This capability is essential for customizing messages, commands, or data processing tasks within a playbook, allowing for the dynamic insertion of variable data into predefined text templates.
This feature enhances the playbook's ability to present information clearly and to execute actions that require specific parameter formats.
質問 # 58
Which of the following can be edited or deleted in the Investigation page?
- A. Comments
- B. Approval records
- C. Artifact values
- D. Action results
正解：A
解説：
On the Investigation page in Splunk SOAR, users have the ability to edit or delete comments associated with an event or a container. Comments are generally used for collaboration and to provide additional context to an investigation. While action results, approval records, and artifact values are typically not editable or deletable to maintain the integrity of the investigative data, comments are more flexible and can be managed by users to reflect the current state of the investigation.
Investigation page allows you to view and edit various information and data related to an event or a case. One of the things that you can edit or delete in the Investigation page is the comments that you or other users have added to the activity feed. Comments are a way of communicating and collaborating with other users during the investigation process. You can edit or delete your own comments by clicking on the three-dot menu icon next to the comment and selecting the appropriate option. You can also reply to other users' comments by clicking on the reply icon. Therefore, option B is the correct answer, as it is the only option that can be edited or deleted in the Investigation page. Option A is incorrect, because action results are the outputs of the actions or playbooks that have been run on the event or case, and they cannot be edited or deleted in the Investigation page. Option C is incorrect, because approval records are the logs of the approval requests and responses that have been made for certain actions or playbooks, and they cannot be edited or deleted in the Investigation page. Option D is incorrect, because artifact values are the data that has been collected or generated by the event or case, and they cannot be edited or deleted in the Investigation page.
1: Start with Investigation in Splunk SOAR (Cloud)
質問 # 59
Which of the following applies to filter blocks?
- A. Can select which blocks have access to container data.
- B. Can be used to select data for use by other blocks.
- C. Can select containers by seventy or status.
- D. Can select assets by tenant, approver, or app.
正解：B
解説：
The correct answer is C because filter blocks can be used to select data for use by other blocks. Filter blocks can filter data from the container, artifacts, or custom lists based on various criteria, such as field name, value, operator, etc. Filter blocks can also join data from multiple sources using the join action. The output of the filter block can be used as input for other blocks, such as decision, format, prompt, etc. See Splunk SOAR Documentation for more details.
Filter blocks within Splunk SOAR playbooks are designed to sift through data and select specific pieces of information based on defined criteria. These blocks are crucial for narrowing down the data that subsequent blocks in a playbook will act upon. By applying filters, a playbook can focus on relevant data, thereby enhancing efficiency and ensuring that actions are taken based on precise, contextually relevant information.
This capability is essential for tailoring the playbook's actions to the specific needs of the incident or workflow, enabling more targeted and effective automation strategies. Filters do not directly select blocks for container data access, choose assets by various administrative criteria, or select containers by attributes like severity or status; their primary function is to refine data within the playbook's operational context.
質問 # 60
How is it possible to evaluate user prompt results?
- A. Set the user prompt to reinvoke if it times out.
- B. Add a decision Mode
- C. Set action_result.summary. status to required.
- D. Set action_result. summary. response to required.
正解：D
解説：
In Splunk Phantom, user prompts are actions that require human input. To evaluate the results of a user prompt, you can set the response requirement in the action result summary. By setting action_result.summary.response to required, the playbook ensures that it captures the user's input and can act upon it. This is critical in scenarios where subsequent actions depend on the choices made by the user in response to a prompt. Without setting this, the playbook would not have a defined way to handle the user response, which might lead to incorrect or unexpected playbook behavior.
質問 # 61
Which two playbook blocks can discern which path in the playbook to take next?
- A. Filter and decision blocks.
- B. Decision and action blocks.
- C. Prompt and decision blocks.
- D. Filter and prompt blocks.
正解：A
解説：
In Splunk SOAR playbooks, filter and decision blocks are used to discern which path in the playbook to take next. Filter blocks evaluate data against specified criteria and direct the flow based on whether the data matches the filter. Decision blocks use logical conditions to determine the path that the playbook execution should follow. Together, they enable the playbook to dynamically respond to different situations and data inputs.
質問 # 62
Phantom supports multiple user authentication methods such as LDAP and SAML2. What other user authentication method is supported?
- A. PIV/CAC
- B. Biometrics
- C. SAML3
- D. OpenID
正解：A
解説：
Splunk SOAR supports multiple user authentication methods to ensure secure access to the platform. Apart from LDAP (Lightweight Directory Access Protocol) and SAML2 (Security Assertion Markup Language
2.0), SOAR also supports PIV (Personal Identity Verification) and CAC (Common Access Card) as authentication methods. These are particularly used in government and military organizations for secure and authenticated access to systems, providing a high level of security through physical tokens or cards that contain encrypted user credentials.
質問 # 63
Which of the following is a best practice for use of the global block?
- A. Declare outputs which will be selectable within playbook blocks.
- B. Execute code at the beginning of each run of the playbook.
- C. Execute custom code after each run of the playbook.
- D. Import packages which will be used within the playbook.
正解：D
解説：
Explanation
The correct answer is C because the global block can be used to import packages that will be used within the playbook. This can be useful for importing external libraries or custom modules that provide additional functionality or logic for the playbook. The answer A is incorrect because the global block cannot be used to execute code at the beginning of each run of the playbook, as the global block is only executed once when the playbook is loaded. The answer B is incorrect because the global block cannot be used to declare outputs that will be selectable within playbook blocks, as the outputs are declared in the individual blocks that produce them. The answer D is incorrect because the global block cannot be used to execute custom code after each run of the playbook, as the global block is only executed once when the playbook is loaded. Reference: Splunk SOAR Playbook Development Guide, page 34.
質問 # 64
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