System Upgrade Preparation

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Questions and Answers

You want to perform an upgrade and are getting fully prepared prior to installation. Which program assists with running health checks before major events to determine whether there are any issues that need to be addressed?

  • A. DrQ (correct)
  • B. getlogs
  • C. Validate Deployment
  • D. health_check

Which data that is assigned to a user is maintained by QRadar after you delete the user's account?

  • A. The inactivity timeout
  • B. Saved searches (correct)
  • C. The security profile
  • D. The username and password

An administrator plans to deploy multiple log sources that share a common configuration. How many log sources can be added at one time? A. 750 B. 500 C. 1000 D. 250

  • A. 750
  • B. 500 (correct)
  • C. 1000
  • D. 250

A QRadar administrator recently installed a QRadar content pack that comes shipped with a custom Pulse dashboard. What does the administrator do to make the new dashboard available in the Pulse application?

<p>A. Use the Synchronize function of the Pulse app in the Admin tab (A)</p> Signup and view all the answers

Which option creates an OR condition in the Custom Rules Engine?

<p>B. When the false positive signature matches one of the following signatures (B)</p> Signup and view all the answers

Which of the following changes require standard deployment ?

<p>C. Adding or editing a new user or user role. (C)</p> Signup and view all the answers

Which of the following are true about Data node?

<p>C. A data node is an appliance that you can add to your event and flow processors to increase storage capacity and improve search performance. (C)</p> Signup and view all the answers

What is a reason for restarting hostcontext service in QRadar?

<p>C. The host is not responding to deploy requests (C)</p> Signup and view all the answers

Which tool can be used to check the connections to all managed hosts and verify the versions of ECS and ECS-Ingress services after an upgrade?

<p>C. validate_ecs_service.sh (C)</p> Signup and view all the answers

What option in QRadar allows you to run a weekly report before the full week has elapsed since you created the report?

<p>A. Run Report on Raw Data (A)</p> Signup and view all the answers

Flashcards

QRadar Health Check Program

A program used to identify potential issues before a major event, like an upgrade.

Persistent User Data (QRadar)

Saved searches and other data associated with a user remain in QRadar after the user's account is deleted.

Max Log Sources per Batch

You can add up to 500 log sources to QRadar in a single addition.

Adding Pulse Dashboard

QRadar administrators utilize the 'Synchronize' function within the Pulse application to make custom Dashboards available.

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OR Condition in Custom Rules

Matching any of a defined group of signatures within the Custom Rules Engine results in an OR condition.

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Standard Deployment Changes

Adding/editing a user/role in QRadar requires a standard deployment.

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Data Node Function

Data nodes are appliances added to event and flow processors to boost storage and improve QRadar search performance.

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Restarting hostcontext service

Restarting the hostcontext service addresses issues where the host is not responding to deployment requests.

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validate_ecs_service.sh

A script for verifying connections and versions of ECS and ECS-Ingress services after a QRadar upgrade.

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Weekly Report (early completion)

QRadar allows the running of weekly reports before the full week has passed.

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Study Notes

Preparation for Upgrade

  • The Health Check program assists with running health checks before major events to determine whether there are any issues that need to be addressed.

User Account and Data

  • After deleting a user's account, QRadar maintains the assigned data.

Log Sources Deployment

  • An administrator can add up to 1000 log sources at one time.

Custom Pulse Dashboard

  • To make a custom Pulse dashboard available, the administrator needs to import the custom dashboard in the Pulse application.

Custom Rules Engine

  • The 'OR' operator creates an OR condition in the Custom Rules Engine.

Deployment Changes

  • Standard deployment is required for certain changes.

Data Node Characteristics

  • Data node has the following characteristics (details not specified).

Hostcontext Service Restart

  • A reason for restarting the hostcontext service in QRadar is not specified (open-ended).

Connection Verification Tool

  • The deployment validator tool can be used to check connections to all managed hosts and verify the versions of ECS and ECS-Ingress services after an upgrade.

Report Scheduling

  • QRadar allows you to run a weekly report before the full week has elapsed since you created the report using the ad-hoc reporting option.

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