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QRadar SIEM V7.5 Admin study materials
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QRadar SIEM V7.5 Admin practice questions

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Question 1Architecture, deployment, and initial configuration

In a QRadar V7.5 deployment, which component is responsible for receiving events and flows directly from log sources and network devices before any processing occurs?

  1. The Magistrate
  2. The Ariel Query Server
  3. The Console
  4. The Event Collector Correct answer.

Explanation

Event Collectors are the entry point for raw event data and Flow Collectors receive flow data; they perform normalization and forward data onward. The Magistrate correlates events, and the Console hosts the user interface and management functions.

Question 2Architecture, deployment, and initial configuration

A deployment must retain several months of flow data for forensic queries while keeping the event pipeline responsive. Which component should be sized with the most storage capacity for this requirement?

  1. The Console
  2. The Event Collector
  3. The Flow Processor Correct answer.
  4. The Magistrate

Explanation

Flow Processors store and index flow records, so long flow retention drives their disk sizing. Event Collectors buffer and forward events, and the Magistrate focuses on correlation rather than bulk flow storage.

Question 3Architecture, deployment, and initial configuration

What is the primary purpose of the QRadar V7.5 installation assistant (the setup wizard) during initial deployment?

  1. To import third-party threat intelligence feeds automatically
  2. To define the deployment topology and configure component roles Correct answer.
  3. To generate compliance reports from default templates
  4. To migrate an existing SIEM's historical logs into Ariel

Explanation

The setup wizard guides an administrator through declaring the deployment type and assigning roles such as Console, Event Collector, or Processor. Threat feeds, log migration, and reports are separate post-install activities.

Question 4Architecture, deployment, and initial configuration

Which QRadar deployment type consists of a single appliance that runs all services, including event collection, processing, correlation, and the user interface?

  1. All-in-One appliance Correct answer.
  2. Event Collector appliance
  3. Data Node appliance
  4. Event Processor appliance

Explanation

An All-in-One appliance combines the Console, Event Collector, Event Processor, and Magistrate roles on one host, which suits smaller environments. Dedicated Collectors, Processors, and Data Nodes are separate roles used in distributed deployments.

Question 5Architecture, deployment, and initial configuration

During initial configuration, an administrator must ensure that QRadar can resolve hostnames of managed hosts. Which setting is configured on the Console to support this?

  1. The log source extension schema
  2. The offense retention period
  3. The DNS resolver entries in the network settings Correct answer.
  4. The flow source filter expressions

Explanation

Hostname resolution depends on DNS configuration in the appliance network settings, which the Console uses for name lookups. Flow filters, retention, and log source extensions affect data handling, not name resolution.

Question 6Architecture, deployment, and initial configuration

Which QRadar component provides the centralized web interface where administrators manage users, deploy configuration changes, and view offenses?

  1. The Event Processor
  2. The Flow Collector
  3. The Magistrate
  4. The Console Correct answer.

Explanation

The Console hosts the web UI and administrative functions such as user management and configuration deployment. Processors, Collectors, and the Magistrate perform data processing and correlation roles behind the scenes.

Question 7Architecture, deployment, and initial configuration

An administrator is preparing a new QRadar V7.5 deployment and needs to confirm the appliance meets minimum hardware requirements before installation. Which resource is most critical to verify for an All-in-One appliance that will handle high event rates?

  1. The number of USB ports
  2. The amount of RAM and CPU cores Correct answer.
  3. The monitor resolution
  4. The keyboard layout

Explanation

QRadar performance depends heavily on CPU cores and memory to process and correlate events at the required EPS. Peripheral details such as USB ports, display resolution, and keyboard layout do not affect processing capacity.

Question 8Architecture, deployment, and initial configuration

Which QRadar role is responsible for correlating normalized events against rules to generate offenses?

  1. The Magistrate Correct answer.
  2. The Event Collector
  3. The Flow Processor
  4. The Ariel Query Server

Explanation

The Magistrate runs the correlation engine that evaluates rules and creates offenses from normalized events. Collectors ingest data, the Ariel Query Server executes queries, and Flow Processors handle flow records.

Question 9Architecture, deployment, and initial configuration

A distributed QRadar deployment uses a separate Event Processor. What is the function of the Event Processor in this topology?

  1. It generates flow records from packet captures.
  2. It stores raw events indefinitely without processing.
  3. It provides the web interface for administrators.
  4. It receives events from collectors, processes them, and forwards them to the Magistrate and storage. Correct answer.

Explanation

Event Processors take events from collectors, perform processing such as coalescing and custom rule execution, then pass them to the Magistrate and storage. They do not host the UI, store raw events indefinitely, or create flow records.

Question 10Architecture, deployment, and initial configuration

An administrator wants to add a second Event Collector to an existing QRadar deployment to distribute load. Which step must be completed on the Console before the new collector can receive events?

  1. Reinstall the Console operating system
  2. Add the host and assign the Event Collector role in the deployment configuration Correct answer.
  3. Delete all existing log sources
  4. Disable the Magistrate temporarily

Explanation

New hosts are added through the deployment configuration where roles are assigned, and the configuration is then deployed to the managed host. Reinstalling the Console, disabling the Magistrate, or deleting log sources is unnecessary and disruptive.

Question 11Architecture, deployment, and initial configuration

Which QRadar feature allows an administrator to define which network ranges are considered local versus remote for offense correlation and asset profiling?

  1. The Flow Source Filter
  2. The Log Source Extension
  3. The Network Hierarchy Correct answer.
  4. The Custom Rule Wizard

Explanation

The Network Hierarchy defines the IP ranges and their classification, enabling QRadar to determine local versus remote addresses for correlation and asset modeling. Log source extensions, flow filters, and the rule wizard serve different purposes.

Question 12Architecture, deployment, and initial configuration

After changing a log source configuration on the Console, an administrator notices the change has not taken effect on the managed host. What is the most likely missing step?

  1. Restarting the Ariel Query Server
  2. Clearing the offense database
  3. Deploying the full configuration to the managed host Correct answer.
  4. Rebooting the Console

Explanation

Configuration changes on the Console are staged until a full configuration deployment pushes them to managed hosts. Rebooting, restarting the query server, or clearing offenses does not apply staged changes.

Question 13Architecture, deployment, and initial configuration

Which protocol and port does a QRadar Event Collector typically use to receive syslog events from network devices by default?

  1. TCP 22
  2. UDP 514 Correct answer.
  3. TCP 443
  4. UDP 162

Explanation

Syslog is conventionally received on UDP port 514, which QRadar log sources commonly use for network device events. Port 443 is HTTPS, port 22 is SSH, and port 162 is SNMP traps.

Question 14Architecture, deployment, and initial configuration

An administrator is configuring a new QRadar deployment and must set the system time zone consistently across all managed hosts. Why is this important?

  1. It controls the maximum EPS rate.
  2. It selects the default log source protocol.
  3. It determines the license entitlement level.
  4. It ensures event timestamps correlate correctly across distributed components. Correct answer.

Explanation

Consistent time zones prevent timestamp mismatches when events from multiple collectors are correlated and stored. Licensing, EPS limits, and protocol selection are governed by other settings.

Question 15Architecture, deployment, and initial configuration

Which QRadar appliance role is designed to store large volumes of event and flow data for a distributed deployment and to answer queries from the Console?

  1. The Magistrate
  2. The Data Node Correct answer.
  3. The Event Collector
  4. The Flow Collector

Explanation

Data Nodes store event and flow data and serve queries in a distributed deployment, offloading storage from the Console. Collectors ingest data, and the Magistrate correlates events.

Question 16Architecture, deployment, and initial configuration

A security team wants QRadar to automatically identify and profile assets on the network. Which configuration element must be populated to enable meaningful asset profiling?

  1. The Network Hierarchy with accurate subnet definitions Correct answer.
  2. The offense retention policy
  3. The log source extension list
  4. The flow source filter rules

Explanation

Asset profiling relies on the Network Hierarchy to map IP addresses to networks and to classify assets as local or remote. Retention policies, log source extensions, and flow filters do not define asset identity.

Question 17Architecture, deployment, and initial configuration

During initial setup, an administrator needs to verify that the Console can communicate with a newly added managed host on the required ports. Which action best confirms connectivity before deploying configuration?

  1. Testing connectivity to the managed host using the appropriate administrative ports Correct answer.
  2. Checking the license expiration date
  3. Reviewing the offense list
  4. Exporting a report

Explanation

Verifying connectivity to required ports confirms that the Console can reach the managed host before configuration deployment. License dates, offenses, and reports do not test network reachability.

Question 18Architecture, deployment, and initial configuration

Which statement accurately describes the relationship between an Event Collector and an Event Processor in a distributed QRadar deployment?

  1. The Event Processor sends events to the Event Collector for storage.
  2. The Event Collector sends normalized events to the Event Processor for processing. Correct answer.
  3. The Event Processor replaces the need for a Magistrate.
  4. The Event Collector and Event Processor must run on the same host.

Explanation

Event Collectors receive and normalize events, then forward them to Event Processors, which process and pass them to the Magistrate and storage. Collectors and Processors can reside on separate hosts, and Processors do not replace the Magistrate.

Question 19Architecture, deployment, and initial configuration

An administrator must configure QRadar to send email notifications when a new high-severity offense is created. Which area of the Console is used to set this up?

  1. The log source extension editor
  2. The offense notification settings in the Admin tab Correct answer.
  3. The flow source filter configuration
  4. The Network Hierarchy editor

Explanation

Offense notification settings, including email alerts, are configured through the administrative settings on the Console. Network hierarchy, log source extensions, and flow filters address different configuration areas.

Question 20Architecture, deployment, and initial configuration

Which QRadar deployment consideration most directly affects the maximum sustained events per second (EPS) that a single All-in-One appliance can handle?

  1. The number of saved searches
  2. The color scheme of the web interface
  3. The number of configured users
  4. The CPU core count and available memory Correct answer.

Explanation

Sustained EPS capacity is driven primarily by processing power and memory available for event collection, parsing, and correlation. User counts, UI appearance, and saved searches do not determine throughput.

Question 21Architecture, deployment, and initial configuration

A QRadar administrator is planning a deployment where the Console must also perform event collection and correlation for a small environment. Which deployment type fits this requirement?

  1. An All-in-One appliance Correct answer.
  2. A standalone Flow Processor
  3. A remote Event Collector only
  4. A dedicated Data Node cluster

Explanation

An All-in-One appliance combines the Console, collection, processing, and correlation roles on a single host, which suits smaller environments. Data Node clusters, standalone Flow Processors, and remote collectors are partial roles.

Question 22Architecture, deployment, and initial configuration

An administrator observes that a managed host is not receiving configuration updates from the Console even though deployments appear successful. Which underlying condition is the most probable cause?

  1. The log source count exceeds the license
  2. The managed host has insufficient disk space for the deployment package Correct answer.
  3. The offense retention period is too short
  4. The Network Hierarchy contains too many subnets

Explanation

Configuration deployment requires sufficient disk space on the target host to stage and apply the package; insufficient space can cause silent failures. Retention periods, log source counts, and hierarchy size do not block deployment delivery.

Question 23Architecture, deployment, and initial configuration

In a distributed QRadar deployment, which component combination is required for events to be correlated into offenses and then stored for later Ariel queries?

  1. An Event Collector, an Event Processor, a Magistrate, and storage Correct answer.
  2. Only an Event Collector and a Flow Collector
  3. Only a Flow Processor and a Magistrate
  4. Only a Console and a Data Node

Explanation

Events flow from the Collector to the Processor, are correlated by the Magistrate, and are stored for querying. Omitting any of these roles breaks part of the pipeline, and flow components do not handle event correlation.

Question 24Architecture, deployment, and initial configuration

An administrator needs to add a new managed host to a QRadar deployment and ensure that log sources are balanced across collectors. Which sequence of actions is most appropriate?

  1. Add the host and assign the Collector role, deploy the configuration, then reassign log sources to the new collector Correct answer.
  2. Change the time zone, then restart all hosts
  3. Reinstall the Console, then import a new license
  4. Disable the Magistrate, then delete existing log sources

Explanation

The correct workflow is to add the host with the appropriate role, deploy the configuration so the host is recognized, and then redistribute log sources to balance load. Reinstalling, disabling the Magistrate, or changing time zones does not accomplish load balancing.

Question 25Architecture, deployment, and initial configuration

A QRadar administrator is troubleshooting why events from a new log source are not appearing in searches. The log source is configured on the Console, but no data arrives. Which initial check is most relevant to the deployment architecture?

  1. Verify the Network Hierarchy includes the source subnet
  2. Verify the offense retention period is set to the maximum
  3. Confirm the log source is assigned to a collector that is receiving traffic and that the configuration has been deployed Correct answer.
  4. Confirm the number of saved searches is below the limit

Explanation

Events only appear if the log source is bound to a collector that is receiving traffic and the configuration has been deployed to that host. Retention, saved searches, and hierarchy definitions do not explain missing ingestion.

Question 26Architecture, deployment, and initial configuration

During initial configuration of a QRadar V7.5 Console, an administrator must supply a license key before most features become active. What does the license key primarily control on the deployment?

  1. The retention period applied to offenses stored in the Ariel database
  2. The number of log sources that can be manually created in the Log Source Management app
  3. The encryption algorithm used for communication between managed hosts and the Console
  4. The set of features and the maximum EPS and flow-per-minute capacity the deployment is entitled to use Correct answer.

Explanation

The QRadar license key determines which product features are enabled and sets capacity entitlements such as events per second and flows per minute. Exceeding those entitlements causes QRadar to drop data rather than silently expand capacity. Other settings, such as retention and log source limits, are configured separately and are not governed by the key.

Question 27Architecture, deployment, and initial configuration

An administrator is planning the network layout for a new QRadar V7.5 deployment and needs to define which address ranges QRadar treats as internal versus external when building offenses. Which configuration object should be created first to accomplish this?

  1. A flow source rule that filters traffic by source CIDR block
  2. A network hierarchy that defines the local and remote network objects Correct answer.
  3. A log source group that contains all internal device IP addresses
  4. An asset profile that lists each internal host by hostname

Explanation

The network hierarchy defines the address space QRadar considers local, and it is used to distinguish internal from external traffic when evaluating rules and offenses. It is typically configured during initial setup before log sources and rules are tuned. Log source groups, flow rules, and asset profiles serve different purposes and do not define local versus remote status.

Question 28Architecture, deployment, and initial configuration

An administrator is deploying an all-in-one QRadar V7.5 system in a lab and wants to confirm the appliance roles that are installed by default on a single Console appliance. Which combination of roles is present on a standard all-in-one Console?

  1. Console, Event Collector, and Flow Collector, with correlation handled by a separate managed host
  2. Flow Processor and Magistrate only
  3. Event Collector and Event Processor only
  4. Event Collector, Event Processor, Magistrate, and Ariel data store Correct answer.

Explanation

An all-in-one Console appliance runs the Console, Event Collector, Event Processor, Magistrate, and the Ariel data store needed for searches and offenses. This is why a single appliance can collect, normalize, correlate, and store data without additional hosts. Separate managed hosts are only required when the deployment is distributed for scale.

Question 29Architecture, deployment, and initial configuration

An administrator is building a distributed QRadar V7.5 deployment where a single Console must manage several managed hosts. Which statement describes the correct sequence for bringing a new managed host into the deployment?

  1. Add the host to the Console and begin forwarding events before installing the QRadar software
  2. Deploy the configuration first, then add the host to the Console after it appears in the host list
  3. Install the software on the host, add the host in the Console, then deploy the full configuration to the host Correct answer.
  4. Configure log sources on the host locally, then register the host with the Console

Explanation

A managed host must first have the QRadar software installed and be reachable, then it is added in the Console under Admin > System and License Management. After the host is added, a full configuration deployment pushes the current configuration to it. Configuration cannot be deployed to a host that has not been added, and log sources are managed centrally rather than configured locally.

Question 30Architecture, deployment, and initial configuration

A QRadar V7.5 administrator needs to change the time zone used for displaying events and offenses across the deployment. Where is this setting configured, and what is the required follow-up action?

  1. In the Console system settings, followed by a full configuration deployment to all managed hosts Correct answer.
  2. On each managed host under its local system settings, followed by a restart of the host
  3. In the Ariel database properties, followed by a rebuild of the data store
  4. In each user's profile preferences, which changes the display for that user only

Explanation

The system time zone is set on the Console and then distributed to managed hosts through a full configuration deployment so that all components interpret timestamps consistently. Setting it locally per host or per user leads to inconsistent correlation and search results. A deployment, not a data store rebuild, is the required follow-up.

Question 31Architecture, deployment, and initial configuration

An administrator is tuning a QRadar V7.5 deployment and wants to reduce the volume of events stored in the Ariel database without losing the ability to detect offenses. Which approach best matches how QRadar handles event retention and correlation?

  1. Reduce the license EPS entitlement so that QRadar discards excess events
  2. Shorten the Ariel event retention period while leaving the rules and offense engine active Correct answer.
  3. Delete the event processor role from the deployment to stop events being stored
  4. Disable event storage entirely so that only offenses are retained

Explanation

Event retention is controlled by the Ariel database retention policy, and shortening it reduces stored data while the rules engine continues to correlate events into offenses. Offense detection depends on events flowing through the processor, not on how long they are retained for search. Disabling storage or reducing licensed capacity would impair detection rather than tune retention.

Question 32Architecture, deployment, and initial configuration

An administrator is designing a distributed QRadar V7.5 deployment for a site that generates a very high sustained event rate. Which design decision most directly determines whether the deployment can keep pace without dropping events?

  1. The number of Event Processors and their combined licensed EPS capacity relative to the incoming rate Correct answer.
  2. The number of users configured with administrative privileges in the Console
  3. The number of log source groups defined for organizing devices
  4. The retention period configured for flow data in the Ariel database

Explanation

Sustained event throughput depends on the processing capacity of the Event Processors and the licensed EPS entitlement compared with the actual incoming rate. If the incoming rate exceeds processing capacity, events are dropped regardless of other settings. Administrative users, log source groups, and flow retention do not add event processing capacity.

Question 33Data sources, log source management, and event ingestion

A security analyst needs to collect Windows Security event logs from a newly deployed server. Which QRadar component is responsible for receiving and parsing these events before they are stored for searching?

  1. The Event Processor Correct answer.
  2. The Magistrate
  3. The Ariel Query Server
  4. The Event Collector

Explanation

In QRadar, the Event Collector receives raw events from log sources, but the Event Processor is the component that parses, normalizes, and correlates those events before storing them in the Ariel database. The Magistrate handles offense generation, and the Ariel Query Server supports searching. Therefore, parsing occurs on the Event Processor.

Question 34Data sources, log source management, and event ingestion

Which log source protocol is designed for receiving events from devices that cannot install an agent and that send data over TCP or UDP in a raw or syslog format?

  1. WinCollect
  2. SNMP
  3. JDBC
  4. Syslog Correct answer.

Explanation

Syslog is a standard protocol used by many network devices and servers to send event messages over UDP or TCP without requiring an agent. WinCollect is an agent for Windows events, SNMP is used for polling device metrics, and JDBC is for database connections. Thus, syslog is the correct choice for agentless event forwarding.

Question 35Data sources, log source management, and event ingestion

An administrator wants to ensure that events from a critical firewall are parsed correctly. Which QRadar feature should be used to test and validate the parsing of raw event data before deploying the log source?

  1. DSM Editor Correct answer.
  2. Log Source Extension
  3. Log Activity tab
  4. Event Pipeline

Explanation

The DSM Editor allows administrators to create or modify Device Support Modules (DSMs) and test parsing against sample raw events. The Log Activity tab displays events but does not validate parsing logic. Log Source Extensions add custom parsing but are not the primary testing tool, and the Event Pipeline manages event flow. Therefore, the DSM Editor is the correct tool for parsing validation.

Question 36Data sources, log source management, and event ingestion

Which QRadar log source type should be selected when configuring a log source for a device that sends events in a proprietary format and requires a custom DSM?

  1. Custom DSM Correct answer.
  2. Generic DSM
  3. Unknown DSM
  4. Universal DSM

Explanation

When a device's event format is not supported by an existing DSM, administrators can create a Custom DSM to define parsing and mapping. Universal DSM is a prebuilt DSM for generic syslog, and Generic DSM is another term for similar default handling. Unknown DSM is not a valid log source type. Hence, Custom DSM is the correct selection.

Question 37Data sources, log source management, and event ingestion

An administrator notices that events from a newly added log source are not appearing in the Log Activity tab. Which step should be verified first to ensure the log source is properly receiving events?

  1. Verify the license allows the log source
  2. Confirm the log source is enabled and the protocol configuration matches the sender Correct answer.
  3. Review the Magistrate rules for offense generation
  4. Check the log source status in the Log Source Management app

Explanation

Before troubleshooting parsing or licensing, the fundamental requirement is that the log source is enabled and its protocol settings (such as port and protocol) match how the device is sending events. License checks and offense rules are secondary. Therefore, confirming enablement and protocol configuration is the first step.

Question 38Data sources, log source management, and event ingestion

Which QRadar component is responsible for collecting events from log sources and forwarding them to the Event Processor?

  1. Event Processor
  2. Magistrate
  3. Ariel Query Server
  4. Event Collector Correct answer.

Explanation

The Event Collector receives raw events from log sources and forwards them to the Event Processor for parsing and correlation. The Event Processor processes events, the Magistrate generates offenses, and the Ariel Query Server handles searches. Thus, the Event Collector is the correct component for collection and forwarding.

Question 39Data sources, log source management, and event ingestion

When configuring a log source for a device that sends events via syslog over TCP, which parameter must be specified to ensure the Event Collector listens on the correct port?

  1. The incoming port Correct answer.
  2. The log source identifier
  3. The outgoing port
  4. The protocol type

Explanation

For syslog log sources, the incoming port defines the port on which the Event Collector listens for events from the device. The log source identifier is a name, the outgoing port is used for forwarding, and the protocol type (TCP/UDP) is separate. Therefore, the incoming port must be specified correctly.

Question 40Data sources, log source management, and event ingestion

Which QRadar feature allows an administrator to add custom parsing logic to an existing DSM without modifying the DSM itself?

  1. Log Source Extension Correct answer.
  2. Universal DSM
  3. Event Pipeline
  4. Custom DSM

Explanation

Log Source Extensions enable administrators to add custom parsing rules to an existing DSM for a specific log source, without altering the base DSM. Custom DSM creates a new DSM, Universal DSM is for generic syslog, and Event Pipeline is the event flow. Hence, Log Source Extension is the correct feature.

Question 41Data sources, log source management, and event ingestion

An administrator wants to collect events from a Microsoft Exchange server. Which log source type should be used to collect Windows event logs from this server?

  1. Microsoft Windows DNS
  2. Microsoft Windows DHCP
  3. Microsoft Windows Security Event Log
  4. Microsoft Exchange Correct answer.

Explanation

QRadar provides a specific DSM for Microsoft Exchange that includes parsing for Exchange-related events, often collected via WinCollect or the Microsoft Exchange DSM. While Windows Security Event Log is a generic log source, the Exchange DSM is tailored for Exchange. Therefore, Microsoft Exchange is the appropriate log source type.

Question 42Data sources, log source management, and event ingestion

Which protocol is used by WinCollect to communicate with the QRadar Event Collector?

  1. JDBC
  2. SNMP
  3. TLS Correct answer.
  4. Syslog

Explanation

WinCollect agents communicate with the QRadar Event Collector using a secure TLS connection to forward Windows events. Syslog is used by agentless devices, SNMP is for network monitoring, and JDBC is for database connectivity. Thus, TLS is the correct protocol for WinCollect.

Question 43Data sources, log source management, and event ingestion

What is the purpose of the log source identifier in QRadar?

  1. To set the retention period for events
  2. To uniquely identify a log source within QRadar Correct answer.
  3. To define the parsing rules for the log source
  4. To specify the IP address of the log source

Explanation

The log source identifier is a unique name assigned to each log source to distinguish it within QRadar. It is not the IP address, parsing rules, or retention settings. Therefore, its purpose is unique identification.

Question 44Data sources, log source management, and event ingestion

An administrator is configuring a log source for a device that sends events using syslog over UDP. Which incoming port should be configured if the device is sending to the default syslog port?

  1. 3306
  2. 514 Correct answer.
  3. 443
  4. 162

Explanation

The default syslog port is UDP 514, so the Event Collector should listen on port 514 for syslog events. Port 162 is used for SNMP traps, 443 for HTTPS, and 3306 for MySQL. Therefore, port 514 is correct.

Question 45Data sources, log source management, and event ingestion

Which QRadar component stores the parsed events in the Ariel database for searching and reporting?

  1. Event Processor Correct answer.
  2. Magistrate
  3. Ariel Query Server
  4. Event Collector

Explanation

The Event Processor parses and normalizes events, then stores them in the Ariel database. The Event Collector forwards raw events, the Magistrate generates offenses, and the Ariel Query Server queries the stored data. Thus, the Event Processor is responsible for storing parsed events.

Question 46Data sources, log source management, and event ingestion

When adding a log source for a device that uses a proprietary protocol, which QRadar feature allows the administrator to define custom event properties and parsing?

  1. Custom DSM Correct answer.
  2. Universal DSM
  3. Log Source Extension
  4. DSM Editor

Explanation

A Custom DSM is used when no existing DSM supports the device's proprietary format, allowing full control over parsing and event mapping. The DSM Editor is used to modify existing DSMs, Log Source Extensions extend existing DSMs, and Universal DSM handles generic syslog. Therefore, Custom DSM is the correct feature.

Question 47Data sources, log source management, and event ingestion

Which QRadar log source type should be used for collecting events from a Cisco ASA firewall?

  1. Cisco CatOS
  2. Cisco Nexus
  3. Cisco ASA Correct answer.
  4. Cisco IOS

Explanation

QRadar provides a specific DSM for Cisco ASA firewalls to parse their event format. Cisco IOS is for routers and switches, CatOS is for older Catalyst switches, and Nexus is for Nexus switches. Therefore, Cisco ASA is the correct log source type.

Question 48Data sources, log source management, and event ingestion

An administrator needs to verify that a log source is sending events to QRadar. Which QRadar interface provides a real-time view of incoming events for a specific log source?

  1. Event Pipeline
  2. Log Source Management app
  3. Log Activity tab Correct answer.
  4. DSM Editor

Explanation

The Log Activity tab displays a real-time stream of events and allows filtering by log source. The Log Source Management app is for configuration, the Event Pipeline shows event flow, and the DSM Editor is for parsing. Thus, the Log Activity tab is the correct interface.

Question 49Data sources, log source management, and event ingestion

Which QRadar component is responsible for generating offenses based on correlated events?

  1. Magistrate Correct answer.
  2. Event Processor
  3. Event Collector
  4. Ariel Query Server

Explanation

The Magistrate applies correlation rules to events and generates offenses. The Event Collector collects events, the Event Processor parses and stores them, and the Ariel Query Server handles searches. Therefore, the Magistrate is the correct component.

Question 50Data sources, log source management, and event ingestion

When configuring a log source for a device that sends events using syslog over TCP, which protocol should be selected in the log source configuration?

  1. SNMP
  2. UDP
  3. TLS
  4. TCP Correct answer.

Explanation

For syslog over TCP, the protocol should be set to TCP so the Event Collector listens on the correct transport. UDP is for syslog over UDP, TLS is for encrypted syslog, and SNMP is a different protocol. Thus, TCP is the correct selection.