10 Questions
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.
When you install QRadar, the default license key is temporary and gives you access to the system for __________days from the installation date.
B. 35
What type of source is a flow source that connects over a SPAN or TAP?
C. Internal 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/
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.
Which of the following is used to process flows in Qradar ?
A. Flow Processor
What does this QRadar command verify? /opt/qradar/bin/UpdateConfs.pl -testConnect 1 0
A. Connection to the auto update server
Which of the following utilities can be run on Qradar?
A. nc and nmap
Which two (2) options can be selected as a Timespan options when you save a search?
B. Real time (streaming) D. Specific interval
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?
B. Enable the index to improve performance.
When does an edited identity exclusion search start excluding new values?
C. Immediately
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 0command 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.
Edited Identity Exclusion Search
- An edited identity exclusion search starts excluding new values immediately after the changes are saved.
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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