NetSec-Architect Practice Question: Centralized Management And Security Automation AT Scale
An enterprise is planning to deploy Panorama Virtual Appliances in a private cloud environment (such as VMware ESXi). Which TWO resource allocation best practices should the architect follow during deployment? (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
✓
Reserve 100% of allocated CPU and memory resources on the hypervisor to prevent hypervisor CPU stealing and memory swapping.
Panorama virtual appliances require dedicated, reserved CPU and memory allocations, along with high-performance storage (preferably provisioned as eager-zeroed thick disks) to handle heavy log ingestion and database operations.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Reserve 100% of allocated CPU and memory resources on the hypervisor to prevent hypervisor CPU stealing and memory swapping.
Why this is correct
Reserving CPU and memory ensures predictable performance and prevents latency in database indexing and log processing.
- ✗
Assign a single virtual CPU (vCPU) to minimize hypervisor scheduling overhead.
Why it's wrong here
Panorama requires multiple vCPUs (typically 4 or more depending on scale) to handle management and logging tasks.
- ✗
Use thin-provisioned storage for all log disks to maximize oversubscription ratios.
Why it's wrong here
Thin provisioning on log disks can lead to unexpected out-of-space crashes when logs fill the allocated blocks; thick provisioning is recommended.
- ✓
Provision dedicated virtual disks for logging and system partitions using high-performance storage backends.
Why this is correct
Separating and properly provisioning virtual disks for logs ensures high I/O throughput and prevents disk saturation.
- ✗
Configure virtual machines with dynamic memory ballooning enabled to allow the hypervisor to reclaim unused RAM.
Why it's wrong here
Memory ballooning causes performance degradation and database instability on Panorama and must be disabled.
About these practice questions
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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 NetSec-Architect 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 NetSec-Architect exam.