[2024年10月]更新のIBM C1000-156問題集とリアルな試験問題
2024年最新のC1000-156のPDF最近更新された問題
質問 # 20
Which event advanced search query will check an IP address against the Spam X-Force category with a confidence greater than 3?
- A. select * from flows where XF0RCE_iP_C0NFiDEKCE{*Malware',sourceip)-3
- B. select * from flows where XFORCE_IP_CONFIDENCE{'Spam', sourceip)<3
- C. select * from events where XFORCE_IP_CONFIDENCE( 'Spam', sourceip>>3
- D. select * from events where XF0RCE_IP_C0NFIDENCE('Malware',sourceip)>3
正解：D
質問 # 21
In which QRadar section can the administrator view the license giveback rate?
- A. Admin tab > License pool management
- B. Admin tab > system settings
- C. Log Activity tab by searching for the term "giveback" in the Quick Filter
- D. Log Activity tab > AQL query in the Advanced Search "select LicenseGiveback from license"
正解：A
解説：
In IBM QRadar SIEM V7.5, the license giveback rate can be viewed in the License Pool Management section. Here's the step-by-step process:
Access Admin Tab: The administrator needs to navigate to the Admin tab in the QRadar GUI.
License Pool Management: Under the Admin tab, there is an option for License Pool Management.
View License Giveback Rate: Within the License Pool Management section, the administrator can view details about license usage, including the giveback rate.
Reference
The QRadar SIEM administration guide provides detailed steps on accessing and managing license information, including the giveback rate, under the Admin tab.
質問 # 22
A ORadar administrator creates a new saved search in QRadar and wants to add the search to a dashboard, but the option "Include in my Dashboard" cannot be selected.
What is a possible reason it is unavailable?
- A. The search is not grouped.
- B. The user does not sufficient permissions.
- C. The option is valid only for searches based on events.
- D. The option is valid only for searches based on flows.
正解：B
解説：
If the option "Include in my Dashboard" cannot be selected when creating a saved search in IBM QRadar SIEM V7.5, a possible reason is insufficient permissions. Here's why:
Permissions: The user needs appropriate permissions to add saved searches to the dashboard.
Role-Based Access Control: QRadar uses role-based access control to manage user permissions. The user's role must include the necessary privileges to modify dashboards.
Verification: Ensure that the user has the correct permissions assigned. This can be checked and adjusted in the user management settings.
Reference
IBM QRadar SIEM administration guides explain the permissions required for various actions, including adding saved searches to dashboards, and how to configure user roles and permissions.
質問 # 23
Which field is mandatory when you use the DSM Editor to map an event to a OID?
- A. Low-level Category
- B. Event ID
- C. High-level Category
- D. Event Category
正解：B
解説：
When using the DSM (Device Support Module) Editor in IBM QRadar to map an event to an OID (Object Identifier), the Event ID field is mandatory. The Event ID uniquely identifies the event within QRadar and is essential for ensuring that the correct event data is associated with the appropriate OID. This mapping process allows QRadar to properly categorize and handle events based on their unique identifiers.
Reference
QRadar SIEM V7.5 Administration Guide - Chapter on DSM Editor and Event Mapping
質問 # 24
What is the main reason for tuning a building block?
- A. Properly documenting the building block for future administrators
- B. Reducing the number of false positives
- C. Increasing the performance of the ecs-ec-ingress service
- D. Reducing EPS usage
正解：B
解説：
Tuning a building block in IBM QRadar SIEM V7.5 is primarily aimed at reducing the number of false positives. This process involves adjusting the rules and logic within the building block to better differentiate between normal and suspicious activity. Here's the detailed explanation:
False Positives: High numbers of false positives can overwhelm analysts and obscure genuine threats. Tuning helps in refining detection criteria to reduce these false alarms.
Rule Adjustments: Modifying the thresholds, conditions, and filters within the building block rules to ensure they more accurately reflect the environment's typical behavior.
Improved Accuracy: Enhanced precision in detecting true security incidents, thus improving the overall effectiveness of the SIEM solution.
Reference
IBM QRadar SIEM administration guides and best practice documents emphasize the importance of tuning to minimize false positives, ensuring more actionable alerts.
質問 # 25
Which command does an administrator run in QRadar to get a list of installed applications and their App-ID values output to the screen?
- A. opt/qradar/support/deployment_info.sh
- B. /opt/qradar/support/threadTop.sh
- C. /opt/qradar/support/recon ps
- D. /opt/qradar/support/recon connect 1005
正解：A
解説：
To get a list of installed applications and their App-ID values in IBM QRadar SIEM, the administrator can run the following command:
Command: /opt/qradar/support/deployment_info.sh
Function: This command outputs detailed information about the current deployment, including a list of all installed applications and their associated App-ID values.
Usage: The administrator executes this command in the terminal, and the information is displayed on the screen.
Reference
IBM QRadar SIEM V7.5 administration guides include this command as a standard tool for retrieving deployment information, including details about installed applications and their IDs.
質問 # 26
When adjusting a custom email template, which two elements do you edit to include the customizations?
- A. <subject> <text>
- B. <subject> <body>
- C. <heading> <body>
- D. <heading> <text>
正解：B
解説：
When adjusting a custom email template in IBM QRadar SIEM V7.5, the two elements that need to be edited to include customizations are:
<subject>: This element defines the subject line of the email, which can be customized to provide a clear and relevant description of the email's content.
<body>: This element contains the main content of the email. Customizing the body allows administrators to include specific information, formatting, and messages relevant to the recipient.
Customizing these elements ensures that the email notifications are informative and tailored to the needs of the recipients.
Reference
The QRadar SIEM user and configuration guides provide instructions on customizing email templates, highlighting the <subject> and <body> elements as key areas for customization.
質問 # 27
In a single domain QRadar deployment, which IP addresses are considered local?
- A. Any IP address that is defined in the network hierarchy
- B. Any IP address that is not defined in the network hierarchy
- C. Any private IP address
- D. Any public IP address
正解：A
解説：
In a single domain QRadar deployment, the IP addresses considered local are those that are defined in the network hierarchy. Here is a detailed explanation:
Network Hierarchy: QRadar uses a network hierarchy to define and manage IP addresses within the organization. This hierarchy allows QRadar to understand which IP addresses are part of the internal network and which are external.
Defining Local IP Addresses: Any IP address that is specified within the network hierarchy is considered local. This includes all the subnets and IP ranges that are part of the internal network.
Purpose: By defining the network hierarchy, QRadar can effectively differentiate between internal (local) and external (non-local) traffic, enabling more accurate detection and correlation of security events.
This approach helps in identifying suspicious activities by comparing the source and destination of traffic against the defined internal network.
Reference
IBM Security QRadar SIEM and IBM Security QRadar EDR integration.pdf
質問 # 28
How can an administrator configure a rule response to add event data to a reference set?
- A. Write a custom script.
- B. Use AQL functions.
- C. Use the "add to reference set" rule response.
- D. Use the "add the following data to a reference set" rule test.
正解：C
解説：
Administrators can configure a rule response in QRadar to add event data to a reference set by using the "add to reference set" rule response. This is a predefined response action in QRadar that allows specific event data to be added to a reference set when the rule conditions are met.
Navigate to the "Offenses" tab in the QRadar console.
Select "Rules" from the navigation pane.
Create a new rule or edit an existing rule.
In the "Rule Response" section, add a new response.
Select the "Add to Reference Set" response.
Specify the reference set and the data to be added.
Save and deploy the rule.
Reference
IBM QRadar SIEM V7.5 Administration documentation
質問 # 29
How many vulnerability processors can you have in your deployment?
- A. 0
- B. 1
- C. 2
- D. 3
正解：A
解説：
In QRadar SIEM V7.5, the number of vulnerability processors is limited to 1.
These vulnerability processors are responsible for handling and processing vulnerability data within the system.
Having multiple vulnerability processors is not supported in this version of QRadar.
Reference:
IBM QRadar SIEM V7.5 Administration documentation.
質問 # 30
Which two (2) open standards does the QRadar Threat Intelligence app use for feeds?
- A. AQL
- B. OSINT
- C. TAXII
- D. STIX
- E. JSON
正解：C、D
解説：
The QRadar Threat Intelligence app uses open standards to integrate and utilize threat intelligence feeds effectively. The two key standards used are:
TAXII (Trusted Automated eXchange of Indicator Information): This is an application layer protocol used for exchanging cyber threat intelligence over HTTPS. It enables the sharing of threat information across different systems and organizations.
STIX (Structured Threat Information eXpression): This is a standardized language used for representing structured cyber threat information. STIX enables the consistent and machine-readable representation of threat data, facilitating the integration and analysis of threat intelligence.
These standards ensure that threat intelligence data is formatted and exchanged in a consistent and interoperable manner, enhancing the overall effectiveness of the threat intelligence processes in QRadar.
Reference
The IBM QRadar SIEM documentation and threat intelligence app configuration guides describe the use of TAXII and STIX for integrating threat intelligence feeds.
質問 # 31
What is the default day and time setting for when QRadar generates weekly reports?
- A. Sunday 01:00 AM
- B. Sunday 02:00 AM
- C. Monday 01:00 AM
- D. Monday 02:00 AM
正解：A
解説：
In IBM QRadar SIEM V7.5, the default setting for generating weekly reports is configured to occur on:
Day: Sunday
This setting ensures that the reports are generated during a typical low-activity period, minimizing the impact on system performance and ensuring that the latest data from the previous week is included.
Reference
The default configuration for report generation times is specified in the IBM QRadar SIEM V7.5 administration and user documentation.
質問 # 32
A ORadar administrator needs to upgrade the system to patch a vulnerability. In what order does the administrator upgrade the managed hosts?
- A. Console followed by remaining hosts
- B. Event Processor followed by remaining hosts
- C. Flow Processor followed by remaining hosts
- D. Any order
正解：A
解説：
When upgrading the IBM QRadar SIEM environment to patch a vulnerability, the recommended order for upgrading managed hosts is:
Console: Start by upgrading the Console, which is the central management point of the QRadar deployment.
Remaining Hosts: After the Console has been upgraded, proceed to upgrade the other managed hosts, including Event Processors, Flow Processors, and Data Nodes.
This order ensures that the management and coordination functionalities provided by the Console are updated first, minimizing the risk of compatibility issues during the upgrade process.
Reference
IBM QRadar SIEM upgrade guides specify that the Console should be upgraded first, followed by the remaining managed hosts, to ensure a smooth and coordinated upgrade process.
質問 # 33
Which User Management option manages the QRadar functions that the user can access?
- A. Admin Role
- B. Security Options
- C. User Role
- D. Security Profile
正解：D
解説：
In IBM QRadar SIEM V7.5, managing what functions a user can access is crucial for maintaining security and ensuring that users have appropriate permissions. The Security Profile option is used to manage these access controls. Here's how it works:
Security Profile: Defines the specific permissions and roles assigned to users, dictating what actions they can perform within QRadar. This includes access to various modules, dashboards, and functionalities.
User Role: While related, user roles are more about grouping users with similar permissions rather than defining individual access.
Admin Role: Typically reserved for users with administrative privileges but does not manage the specific functions users can access.
Security Options: This is not a relevant option for managing user access to QRadar functions.
Reference
IBM QRadar SIEM V7.5 documentation details how security profiles are configured and managed, providing comprehensive steps on assigning and modifying user access based on roles and profiles.
質問 # 34
An administrator receives a file with all the vital assets in the company and wants to import this file into QRadar. How must this import file be formatted?
- A. JSON file in the format: IP address. Name, Weight, Domain
- B. XML file in the format: IP address. Name, Weight, Domain
- C. XLS file in the format: IP address, Name. Weight, Description
- D. CSV file in the format: IP address. Name, Weight. Description
正解：D
解説：
When importing vital asset information into IBM QRadar SIEM V7.5, the import file must be formatted as a CSV file with the following structure:
Format: CSV (Comma-Separated Values)
Fields: The required fields are IP address, Name, Weight, and Description.
IP address: The IP address of the asset.
Name: The name of the asset.
Weight: A numerical value representing the importance or criticality of the asset.
Description: A brief description of the asset.
This format ensures that QRadar can correctly parse and import the asset information, integrating it into its asset database for further analysis and correlation.
Reference
IBM QRadar SIEM documentation provides guidelines on the required CSV format for importing asset information, detailing the necessary fields and their order.
質問 # 35
From which site can you download software updates for QRadar?
- A. IBM X-Force Exchange
- B. IBM Fix Central
- C. IBM Passport Advantage Online
- D. QRadar 101
正解：B
解説：
The primary site for downloading software updates for IBM QRadar is IBM Fix Central. Here's how it works:
IBM Fix Central: A centralized platform for downloading fixes, updates, and patches for IBM software products.
Accessing Updates: Administrators can log in to IBM Fix Central, select QRadar from the list of products, and download the necessary updates.
Regular Updates: Keeping QRadar updated with the latest fixes and patches ensures optimal performance and security.
Reference
IBM QRadar SIEM documentation and support resources direct users to IBM Fix Central for downloading and applying software updates.
質問 # 36
What is the most restrictive permissions a user needs in order to see all of the events from a particular log source in the Log Activity tab?
- A. The log source must be included in the user's security profile and the profile needs its precedence set to Log Sources Only.
- B. A user needs access to Flow Sources Only.
- C. The user needs access to the Networks AND Log Sources to see a particular log in the activity tab.
- D. The user's security profile must include that log source, and the profile needs permission to Networks AND Log Sources.
正解：D
解説：
To see all of the events from a particular log source in the Log Activity tab, a user must have the appropriate permissions set in their security profile. The most restrictive permissions needed are:
Security Profile Inclusion: The log source must be included in the user's security profile. This means the user must have explicit permission to access events from this log source.
Permissions to Networks and Log Sources: The user's security profile must also include permissions to both Networks and Log Sources. This ensures the user has the necessary access to view events related to the specified log source within the network context.
These permissions are crucial to control and restrict access, ensuring users can only view data they are authorized to see while maintaining security and privacy within the system.
Reference
IBM Security QRadar SIEM and IBM Security QRadar EDR integration.pdf
質問 # 37
Which command in QRadar allows you to run a specific command inside of a specific container, when given an app ID. or a combination of workload, service, and container?
- A. yum info
- B. ifconfig -a
- C. recon ps
- D. recon connect
正解：D
解説：
The recon connect command in IBM QRadar SIEM V7.5 allows administrators to run a specific command inside a specific container, given an app ID or a combination of workload, service, and container. Here's how it works:
Command: recon connect
Function: This command connects to a specified container and allows the execution of commands within that container.
Usage: Administrators use this command to manage and troubleshoot applications running in isolated environments (containers) within QRadar.
Reference
The QRadar administration and support guides detail the usage of the recon connect command for managing containerized applications.
質問 # 38
An administrator wants to export a list of events to a CSV file. Which items are in the default columns of the search result?
- A. Username. Source Port. Event Count, Magnitude
- B. Event Name. Application, Username, Log Source
- C. Protocol. Storage Time, Destination Port, Source Port
- D. Log Source. Event Count. High Level Category. Related Offense
正解：D
解説：
When exporting a list of events to a CSV file in IBM QRadar SIEM V7.5, the default columns included in the search result typically are:
Log Source: The origin of the log data.
Event Count: The number of events.
High Level Category: The broad classification of the event.
Related Offense: The associated offense ID or description.
These columns provide a comprehensive overview of the events, helping analysts quickly understand the context and significance of the data.
Reference
IBM QRadar SIEM documentation provides details on the default columns included in search results and their significance in event analysis.
質問 # 39
An administrator opens the Offenses section and goes to Rules to edit the system notification rule. What is the rule name for system notifications?
- A. System: Notification
- B. System: Software Notifications
- C. System: Hardware Notifications
- D. System: Hardware and Software monitoring
正解：A
解説：
In IBM QRadar, system notifications are crucial for alerting administrators about various events and statuses that require attention. The rule name for system notifications is "System: Notification". Here is a detailed explanation of how it functions and how to find and edit this rule:
Accessing the Offenses Section: To view and manage rules related to offenses, an administrator needs to open the Offenses section in the QRadar console.
Navigating to Rules: Within the Offenses section, there is a subsection for rules. This is where all the predefined and custom rules are listed.
Editing System Notification Rules: The specific rule for system notifications is named "System: Notification". This rule is responsible for generating notifications based on system events and statuses.
Customizing the Rule: By selecting and editing this rule, administrators can adjust the conditions and actions associated with system notifications, ensuring they are tailored to the specific needs and policies of the organization.
This rule is essential for maintaining awareness of system events and ensuring that potential issues are promptly addressed.
Reference
IBM Security QRadar SIEM and IBM Security QRadar EDR integration.pdf
質問 # 40
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最新のC1000-156合格保証される試験問題集認証サンプル問題：https://www.passtest.jp/IBM/C1000-156-shiken.html
C1000-156試験合格保証最新64問題：https://drive.google.com/open?id=1tepMPhhCJ0FhzbbxOMbVRaWuppA_Hn8O