IBM QRadar Backup and Recovery
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IBM QRadar Backup and Recovery

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Questions and Answers

Which is a valid statement about the default QRadar backup and recovery process?

  • A. Automatic backups run at midnight and include the configuration information, data, or both, archived in the previous 24 hours. (correct)
  • B. If the backup process exceeds the configured time limit, the backup is stored as incomplete.
  • C. A backup priority of medium or high has little to no impact on system performance.
  • D. The script automatically creates a daily archive capturing only event and flow data at 3:00 AM, which must be restored on the QRadar Console.
  • When you install QRadar, the default license key is temporary and gives you access to the system for __________days from the installation date.

  • A. 60
  • B. 35 (correct)
  • C. 45
  • D. 50
  • What type of source is a flow source that connects over a SPAN or TAP?

  • A. External flow source
  • B. Asymmetrical flow source
  • C. Internal flow source (correct)
  • D. Omnidirectional flow source
  • An administrator wants to exclude many IP addresses that use the CIDR format (for example, 192.168.10.0/24) from a set of multiple rules. The administrator needs to be able to easily edit the rule exclusion to add or remove more IP addresses in the future. Which option can be used to accomplish this requirement? https://www.dumpslink.com/

    <p>A. Enter all the IP addresses into a building block that uses a source IP rule test, and exclude that building block from the rule itself.</p> Signup and view all the answers

    Which of the following is used to process flows in Qradar ?

    <p>A. Flow Processor</p> Signup and view all the answers

    What does this QRadar command verify? /opt/qradar/bin/UpdateConfs.pl -testConnect 1 0

    <p>A. Connection to the auto update server</p> Signup and view all the answers

    Which of the following utilities can be run on Qradar?

    <p>A. nc and nmap</p> Signup and view all the answers

    Which two (2) options can be selected as a Timespan options when you save a search?

    <p>B. Real time (streaming) D. Specific interval</p> Signup and view all the answers

    An administrator performs a routine review of index properties. When opening the Index Management interface, the administrator notices that a certain property has a value of 70% under the "% of Searches Using Property" column, but the property is not indexed. Which action does the administrator take in this situation?

    <p>B. Enable the index to improve performance.</p> Signup and view all the answers

    When does an edited identity exclusion search start excluding new values?

    <p>C. Immediately</p> Signup and view all the answers

    Study Notes

    QRadar Default Backup and Recovery

    • The default QRadar backup and recovery process has a valid statement.

    QRadar License Key

    • A temporary license key is provided when QRadar is installed, granting system access for a limited time (days not specified).

    Flow Source Type

    • A flow source that connects over a SPAN or TAP is classified as a "Network Tap" source.

    CIDR Format Exclusion

    • To exclude IP addresses in CIDR format (e.g., 192.168.10.0/24) from multiple rules, an administrator can use a "Reference Set" to easily edit the rule exclusion.

    Flow Processing

    • Flows in QRadar are processed using the "Flow Processor" component.

    QRadar Command

    • The /opt/qradar/bin/UpdateConfs.pl -testConnect 1 0 command verifies the connection to the event collector.

    QRadar Utilities

    • The "Ariel Query" and "Bulk Deployment" utilities can be run on QRadar.

    Timespan Options

    • When saving a search, the two Timespan options available are "Fixed" and "Relative".

    Index Management

    • If an index property has a value of 70% under the "% of Searches Using Property" column but is not indexed, the administrator should index the property to improve search efficiency.
    • An edited identity exclusion search starts excluding new values immediately after the changes are saved.

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    Description

    This quiz assesses your knowledge of the default backup and recovery process in IBM QRadar. Test your understanding of this critical aspect of QRadar administration.

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