XSIAM-Engineer XSIAM Platform Architecture And Deployment Practice Question
An enterprise environment requires high availability and scalability for log collection. Which TWO architectural best practices should an engineer follow when deploying Broker VMs for large-scale log ingestion? (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
✓
Deploy multiple Broker VMs grouped behind a load balancer to distribute incoming syslog and HTTP traffic.
Large-scale log ingestion benefits from horizontal scaling with multiple Broker VMs and placing them behind network load balancers.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Configure Broker VMs to store all raw logs locally on ephemeral storage for eternity without cloud forwarding.
Why it's wrong here
Broker VMs are transient collectors; logs must be forwarded to the XSIAM cloud data lake.
- ✗
Disable all logging on the Broker VMs to maximize CPU cycles for network packet forwarding.
Why it's wrong here
Disabling logging hinders troubleshooting and observability.
- ✗
Route all enterprise log traffic through a single Broker VM to simplify network troubleshooting.
Why it's wrong here
A single Broker VM would become a massive bottleneck and single point of failure in large environments.
- ✓
Deploy multiple Broker VMs grouped behind a load balancer to distribute incoming syslog and HTTP traffic.
Why this is correct
Load balancing multiple Broker VMs ensures high availability and scales ingestion capacity.
- ✓
Size Broker VM instances according to Palo Alto Networks reference architecture guidelines for CPU, RAM, and storage.
Why this is correct
Proper hardware sizing ensures collectors do not drop packets under heavy load.
About these practice questions
One of 199 original XSIAM-Engineer practice questions on Courseiva, each with a full explanation and wrong-answer analysis — not exam dumps or protected exam content. 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 XSIAM-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 XSIAM-Engineer exam.