XDR-Engineer Planning And Installation Practice Question
An administrator is troubleshooting a failed Cortex XDR agent installation on a Windows endpoint. Which TWO locations or methods should the administrator check to diagnose the root cause of the failure? (Choose two)
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Windows Installer verbose installation logs generated with logging parameters (/L*v)
Installation issues can be diagnosed using Windows Installer verbose logs and Event Viewer system/application logs.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
The local BIOS/UEFI secure boot configuration summary file
Why it's wrong here
BIOS logs do not record software installation errors.
- ✓
Windows Installer verbose installation logs generated with logging parameters (/L*v)
Why this is correct
Verbose MSI logs provide granular step-by-step details of the installation process and identify where failures occur.
- ✗
The Cisco ISE policy enforcement cache database
Why it's wrong here
Cisco ISE is a Network Access Control (NAC) product and is unrelated to Cortex XDR local agent logs.
- ✓
Windows Event Viewer (Application and System logs)
Why this is correct
Windows Event Viewer logs application crashes, service control manager errors, and MSI installation events.
- ✗
The global Panorama traffic log buffer
Why it's wrong here
Panorama traffic logs do not contain endpoint software installation details.
About these practice questions
This XDR-Engineer question is part of Courseiva's 226-question bank — original exam-style content with full explanations and wrong-answer analysis, never real exam questions or exam dumps. Learn why practice questions differ from exam dumps →
JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official Palo Alto Networks exam blueprint
This XDR-Engineer practice question is part of Courseiva's free Palo Alto Networks certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the XDR-Engineer exam.