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C1000-162 Dumps 2024 - New IBM C1000-162 Exam Questions
IBM C1000-162 Exam Syllabus Topics:
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NEW QUESTION # 24
Where can you view a list of events associated with an offense in the Offense Summary window?
- A. Source IPs
- B. Destination IPs
- C. Events from Event/Flow count column
- D. Display > Destination IPs
Answer: C
Explanation:
* Offense Summary Window: Provides a centralized view of offense details.
* Event/Flow Count Column: This column displays the number of events (and potentially flows) that contributed to the offense.
* Accessing Events: Clicking on the number in this column typically opens a list or detailed view of the associated events.
NEW QUESTION # 25
After conducting a thorough analysis, it was discovered that the traffic generated by an attacker targeting one system through many unique events in different categories is legitimate and should not be classified as an offense.
Which tuning methodology guideline can be used to tune out this traffic?
- A. Edit the buildingblocks byusingtheCustomRulesEditor to tune the destinationIP address
- B. Edit the buildingblocks byusingtheCustomRulesEditor to tune the specific event
- C. Edit the buildingblocks byusingtheCustomRulesEditor to tune the category
- D. Edit the Log Source Management app to tune the category
Answer: B
NEW QUESTION # 26
What two (2) guidelines should you follow when you define your network hierarchy?
- A. Use the autoupdates feature to automatically populate the network hierarchy.
- B. Do not configure a network group with more than 15 objects.
- C. Use flow data to build the asset database.
- D. Import scan results into QRadar.
- E. Organize your systems and networks by role or similar traffic patterns.
Answer: C,E
Explanation:
When defining the network hierarchy in QRadar, it is recommended to organize systems and networks by role or similar traffic patterns to differentiate network behavior effectively. Additionally, it is advised not to configure a network group with more than 15 objects to avoid difficulties in viewing detailed information for each object and to ensure efficient management of network groups.
NEW QUESTION # 27
What is the benefit of using default indexed properties for searching in QRadar?
- A. It improves the speed of searches.
- B. It reduces the number of indexed search values.
- C. It increases the amount of data required to be searched.
- D. It returns fewer results than non-indexed properties.
Answer: A
Explanation:
* Indexing Principle: QRadar creates indexes on default properties to quickly locate data matching your queries.
* Lookup vs. Scan: Instead of scanning all raw data, QRadar utilizes the index like a 'phonebook' for targeted lookups.
* Optimization: Searching using indexed properties dramatically decreases the amount of data QRadar needs to process.
NEW QUESTION # 28
A QRadar analyst is investigating the events of an offense. For a particular event on the list, the analyst wants to know which rules were fully ditched for the event.
where can the analyst check to see if the event has any fully matched rules?
- A. On offense details
- B. On Pulse dashboard
- C. On default dashboard
- D. On event details page
Answer: D
Explanation:
* Event Details Page in QRadar: The event details page in QRadar provides comprehensive information about each event, including metadata, payload, and correlation details.
* Checking Fully Matched Rules:
* The event details page includes a section that lists all the rules that were fully matched for that specific event.
* This information is crucial for analysts to understand why an event was flagged and how it contributes to the overall offense.
* Navigating to Event Details:
* To view the event details page, an analyst can click on the event from the offense details or directly from the event list.
* Within the event details, the matched rules are typically listed under the "Rules" or "Correlation" section.
* Reference Confirmation: According to IBM QRadar documentation, the event details page is the location where analysts can see which rules were fully matched for a specific event.
References:
* IBM QRadar documentation on event investigation and details page layout confirms that fully matched rules are displayed on the event details page .
NEW QUESTION # 29
Which property types can be used to reduce the overall data volume searched and shorten search time to address searches taking longer than expected?
- A. Common properties
- B. Tabled properties
- C. Stored properties
- D. Indexed properties
Answer: D
Explanation:
* Challenges in Search Performance: When dealing with large volumes of data in QRadar, searches can become slow if the data is not indexed properly. To improve search performance, specific property types can be utilized.
* Property Types Overview:
* Tabled Properties: Refer to data stored in tabular format but do not inherently improve search performance.
* Indexed Properties: Properties that have an index created for them, significantly speeding up search operations by allowing quick lookups.
* Stored Properties: Simply refers to properties that are stored but not necessarily indexed.
* Common Properties: General properties used across various rules and searches but do not improve search performance specifically.
* Importance of Indexed Properties: Indexed properties are specifically designed to enhance search performance by creating an index that allows QRadar to quickly locate the data without scanning the entire dataset.
* Reference Confirmation: According to IBM QRadar documentation, using indexed properties is the recommended approach to reduce data volume searched and to shorten search times, making them the best choice for improving search performance.
References:
* IBM QRadar documentation on optimizing search performance highlights the use of indexed properties to enhance search efficiency.
NEW QUESTION # 30
What type of custom property should be used when an analyst wants to combine extraction-based URLs, virus names, and secondary user names into a single property?
- A. AOL-based property
- B. Calculation-based property
- C. Absolution-based property
- D. Extraction-based property
Answer: A
Explanation:
When an analyst wants to combine multiple extraction and calculation-based properties into a single property, such as URLs, virus names, and secondary user names, an AQL-based property should be used. AQL (Ariel Query Language)-based properties allow for the aggregation of diverse data types into a unified custom property, facilitating more flexible and comprehensive data analysis within QRadar.
NEW QUESTION # 31
What feature in QRadar uses existing asset profile data so administrators can define unknown server types and assign them to a server definition in building blocks and in the network hierarchy?
- A. Active servers
- B. Server discovery
- C. Server roles
- D. Server profiles
Answer: B
Explanation:
In IBM Security QRadar SIEM V7.5, the feature that utilizes existing asset profile data to define unknown server types and assign them to server definitions in building blocks and in the network hierarchy is known as
"Server Discovery." This feature grants permission to discover servers, thereby enabling administrators to identify and classify various server types within their network infrastructure, enhancing the overall asset management and security posture.
NEW QUESTION # 32
Which log source and protocol combination delivers events to QRadar in real time?
- A. McAfee ePolicy Orchestrator via JDBC
- B. Sophos Enterprise console via JDBC
- C. McAfee ePolicy Orchestrator via SNMP
- D. Solaris Basic Security Mode (BSM) via Log File Protocol
Answer: C
NEW QUESTION # 33
Select all that apply
What is the sequence to create and save a new search called "Offense Data" that shows all the CRE events that are associated with offenses?
Answer:
Explanation:
NEW QUESTION # 34
How can adding indexed properties to QRadar improve the efficiency of searches?
- A. By slowing down the search process
- B. By reducing the number of indexed search values
- C. By increasing the size of the data set required to find non-indexed search values
- D. By reducing the size of the data set required to find non-indexed search values
Answer: D
Explanation:
Adding indexed properties to QRadar can significantly improve the efficiency of searches by reducing the size of the data set required to locate matches for non-indexed search values. Indexing creates references to unique terms in the data and their locations, which means that the search engine can filter the data set by indexed properties first, eliminating irrelevant portions of the data set and thereby reducing the overall volume of data that needs to be searched.
NEW QUESTION # 35
Which two (2) values are valid for the Offense Type field when a search is performed in the My Offenses or All Offenses tabs?
- A. DDoS
- B. Source IP
- C. Risk Score
- D. QID
- E. Any
Answer: B,E
Explanation:
In QRadar, when performing a search in the My Offenses or All Offenses tabs, valid values for the Offense Type field include "Any" and "Source IP". "Any" searches all offense sources, while "Source IP" allows for searching offenses with a specific source IP address.
NEW QUESTION # 36
From which tabs can a QRadar custom rule be created?
- A. Offenses, Log Activity, or Network Activity tabs
- B. Offenses. Assets, or Log Action tabs
- C. Offenses or Admin tabs
- D. Log Activity or Network Action tabs
Answer: A
Explanation:
In IBM Security QRadar SIEM V7.5, custom rules play a crucial role in detecting and responding to potential security threats. These rules can be created from various tabs within the QRadar interface, offering flexibility in how and where analysts choose to define their custom detection logic. Specifically, custom rules can be created from the Offenses, Log Activity, or Network Activity tabs. From the Offenses tab, analysts can create rules that are triggered by specific offense characteristics or patterns. The Log Activity and Network Activity tabs allow for the creation of rules based on observed events or network flows, respectively. This multi-faceted approach to rule creation enables analysts to tailor their detection strategies to different aspects of their environment, leveraging the rich data and insights provided by QRadar to identify and mitigate threats effectively.
NEW QUESTION # 37
Which two (2) of these elements can be used by the Report wizard to design a report?
- A. Network
- B. Assets
- C. Traffic
- D. Layout
- E. Content
Answer: D,E
Explanation:
In the QRadar Report wizard, elements such as "Content" (D) and "Layout" (E) are crucial for designing a report. The "Content" element pertains to the specific data, charts, and information that will be included in the report, defining what insights the report will provide. The "Layout" element involves the organization and presentation of this content within the report, including the structure and visual aspects that determine how the information is displayed to the user. Together, these elements allow for the customization and creation of reports that meet specific informational and aesthetic requirements, making them essential components of the Report wizard in QRadar .
NEW QUESTION # 38
Which flow fields should be used to determine how long a session has been active on a network?
- A. Start time and end time
- B. Start time and last packet time
- C. Last packet time and storage time
- D. Start time and storage time
Answer: B
NEW QUESTION # 39
New vulnerability scanners are deployed in the company's infrastructure and generate a high number of offenses. Which function in the Use Case Manager app does an analyst use to update the list of vulnerability scanners?
Answer:
Explanation:
NEW QUESTION # 40
What right-click menu option can an analyst use to find information about an IP or URL?
- A. IBM Advanced Threat lookup
- B. Watson Advisor Al IOC Lookup
- C. X-Force Exchange Lookup
- D. QRadar Anomaly lookup
Answer: C
Explanation:
To find information about an IP or URL within QRadar, analysts can use the right-click menu option "X-Force Exchange Lookup." This option is available when right-clicking an IP address or URL from the Offenses tab or event details windows, providing direct access to the X-Force Exchange interface for detailed threat intelligence and contextual information.
NEW QUESTION # 41
Select all that apply
What is the sequence to create and save a new search called "Offense Data" that shows all the CRE events that are associated with offenses?
Answer:
Explanation:
1 - From the QRadar Console, click Save Criteria.
2 - From the QRadar Console, click the Log Activity tab, Click Search > New Search.
3 - Provide the Search Name ffense Data" and click OK.
4 - Under Search Parameters, add Associated with Offense is True and Log Source Type is Custom Rule Engine.
5 - Click Search.
NEW QUESTION # 42
How long does QRadar store payload indexes by default?
- A. 30 days
- B. 14 days
- C. 90 days
- D. 7 days
Answer: A
Explanation:
By default, QRadar stores payload indexes for a duration of 30 days. This retention period is configurable, allowing administrators to adjust how long specific data is retained based on their requirements.
NEW QUESTION # 43
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