NetSec-Pro Sample Questions Answers

IoT Security uses MAC address , device manufacturer , and OS information to identify and classify devices via Device-ID.

“IoT Security uses passive network traffic analysis to fingerprint devices based on the MAC address, manufacturer, and operating system to ensure accurate classification.”

(Source: IoT Security Device-ID and Classification)

These attributes provide a robust, manufacturer-agnostic method to fingerprint IoT devices.

When migrating from a perpetual VM-Series firewall license to a flexible VM licensing model , two critical steps are needed:

Allocate same number of vCPUs – This ensures that the VM-Series capacity remains consistent and avoids resource bottlenecks.

“When migrating perpetual VM-Series licenses to flexible VM licensing, allocate the same vCPU and memory resources to ensure equivalent performance.”

(Source: VM-Series Flexible Licensing Migration)

Limit to same security services – Flexible licensing requires maintaining the same security services to preserve licensing compliance.

“Ensure that you allow only the same security services on the flexible VM instance as were licensed on the perpetual VM.”

(Source: Flexible Licensing and Service Subscriptions)

Client-based VPN solutions like GlobalProtect provide full coverage for the mobile workforce by extending the enterprise security stack to remote endpoints. It establishes a secure tunnel, allowing consistent security policies across the enterprise perimeter and the mobile workforce.

“GlobalProtect is a client-based VPN that provides secure, consistent protection for mobile users by extending the security capabilities of Prisma Access to remote endpoints, covering all network protocols.”

(Source: GlobalProtect Admin Guide)

Heartbeat polling is a core HA function to monitor connectivity between HA peers, leveraging ICMP pings to determine link health and availability.

“Heartbeat Polling uses ICMP pings to verify the connectivity and health of the HA peers. If heartbeat polling fails, the firewall considers the peer to be down and may initiate failover.”

(Source: HA Link and Path Monitoring)

If ICMP pings fail, checking heartbeat polling logs helps identify if link or path monitoring triggers the failover.

App-ID Cloud Engine (ACE) in SaaS Security uses cloud-based signatures to detect unknown and unsanctioned SaaS applications in the environment.

“App-ID Cloud Engine (ACE) uses real-time cloud intelligence to identify SaaS applications, including previously unknown or newly introduced applications.”

(Source: ACE for SaaS Visibility)

This feature is key for comprehensive SaaS visibility beyond static signatures.

To inspect SaaS app traffic (often encrypted), you must configure:

SSL Forward Proxy

“The SSL Forward Proxy decryption profile enables the firewall to decrypt outbound SSL traffic, essential for visibility into SaaS app usage.”

(Source: SSL Forward Proxy Overview)

Validate certificates

“Validating and deploying the appropriate root and intermediate CA certificates is critical for establishing trust and preventing SSL errors during decryption.”

(Source: Certificate Deployment and Validation)

Without these steps, SaaS decryption and policy enforcement would be incomplete.

Prisma SD-WAN device inventory can show statuses such as Unclaimed , Offline , and Online-Restricted to indicate onboarding and communication state.

Single floating IP address (also known as a floating IP or shared IP) is supported only in an active/passive HA pair. In active/active HA, both firewalls are forwarding traffic simultaneously and thus do not share a single floating IP.

“In active/passive HA, a single floating IP address is used for seamless failover. Active/active HA requires separate IP addresses and does not support a single floating IP.”

(Source: Active/Passive vs. Active/Active HA)

This simplifies failover in active/passive deployments by using a single shared IP that moves to the active peer upon failover.

In Strata Cloud Manager, quarantined devices are managed from the Quarantined Device List , where administrators can review and manage devices that have been quarantined.

Cloud NGFW Security Policies in the AWS Console are evaluated in the exact creation order – they do not have explicit rule priority fields.

“In AWS, security rules are evaluated in the order they are created. To ensure the correct evaluation logic, create them in the desired order from top to bottom.”

(Source: Cloud NGFW for AWS Policy Evaluation)

Unlike Panorama, AWS-native management of Cloud NGFWs uses creation order as the evaluation sequence.

Strata Cloud Manager (SCM) offers a cloud-based unified management plane for both NGFWs and Prisma Access, enabling consistent policy enforcement, simplified management, and AI-driven operational insights.

“Strata Cloud Manager provides a single interface for unified management of NGFWs and Prisma Access, leveraging AI to optimize security operations and streamline workflows.”

(Source: Strata Cloud Manager Overview)

Unlike Panorama, which is an on-premises management solution, SCM delivers cloud-based, AI-driven capabilities for centralized oversight.

The best practice for Prisma Access data plane upgrades involves backing up configurations, scheduling upgrades during off-peak hours, and using a phased approach to minimize disruption and maintain continuity. As per the Palo Alto Networks documentation:

“To minimize disruptions, it is recommended to perform Prisma Access upgrades during non-business hours and in a phased manner, starting with less critical sites to validate the process before moving to critical locations. Backup configurations and validate the system’s readiness to avoid data loss and maintain service continuity.”

(Source: Prisma Access Best Practices)

Threat logs for Prisma Access mobile users can be reviewed in both Strata Cloud Manager (SCM) and Strata Logging Service . Prisma Cloud and service connection firewalls are not directly tied to mobile user traffic logs.

“Prisma Access logs are available in the Strata Cloud Manager and can also be sent to the Strata Logging Service for detailed analysis and threat visibility.”

(Source: Prisma Access Administration Guide)

When uploads are blocked by a Data Filtering profile, the firewall records the event in Data Filtering logs .

A centralized certificate automation approach reduces management overhead and security risks by standardizing processes, automating renewals, and continuously monitoring the certificate lifecycle.

“Implementing a centralized certificate management approach with automation and continuous monitoring ensures optimal security while reducing operational complexity in hybrid environments.”

(Source: Best Practices for Certificate Management)

To connect a remote network to Prisma Access via Strata Cloud Manager (SCM), the remote network requires an IPSec termination node . This acts as the VPN endpoint, ensuring secure connectivity between branch locations and Prisma Access.

“To onboard a remote network, configure the IPSec termination node on the customer’s premises. This VPN endpoint establishes the secure tunnel to Prisma Access for traffic backhauling.”

(Source: Onboard Remote Networks)

Key takeaway:

The IPSec termination node is fundamental for secure, encrypted connectivity.

The Strata Logging Service offers scalable log storage to accommodate data growth, which ensures organizations can retain logs for compliance and threat hunting as their environments expand.

“The Strata Logging Service is designed to scale dynamically to accommodate growing log retention needs, allowing enterprises to maintain comprehensive visibility as they expand their network footprint.”

(Source: Strata Logging Service Overview)