NetSec-Architect Practice Test 8 — 10 Questions

Question 1

A security architect is designing a cloud-delivered security service to protect users accessing the internet from branch offices. The organization wants to enforce consistent security policies across all branches without deploying physical firewalls at each site. Which Palo Alto Networks cloud-delivered security service should the architect recommend?

Choose an answer to begin — your selection is scored in the full session.

Accepted Answer

Prisma Access. Prisma Access is the cloud-delivered security service designed to provide consistent security enforcement for branch offices and remote users. It delivers the full stack of Palo Alto Networks security services from the cloud, eliminating the need for on-premises firewalls. Other options are either logging, analysis, or point solutions that do not provide comprehensive enforcement.

Answer

WildFire

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DNS Security

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Cortex Data Lake

Question 2

An architect is designing a Zero Trust architecture for OT (Operational Technology) networks protected by PA-series firewalls. The design must prevent unauthorized lateral movement between IT and OT zones while ensuring proprietary industrial protocols are strictly controlled. Which feature set must be configured to achieve deep visibility and control for OT protocols?

Accepted Answer

App-ID decoders for industrial protocols combined with Palo Alto Networks Industrial Security subscription services. OT security requires enabling App-ID signatures specifically built for industrial protocols (Modbus, DNP3, BACnet) combined with Industrial Security subscriptions to detect anomalous commands.

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GlobalProtect clientless VPN with SAML authentication for all OT operators

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Standard URL Filtering profiles with category blocking enabled for industrial websites

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IPv6 transition mechanisms with NAT64 translation rules

Question 3

An enterprise is deploying Enterprise Data Loss Prevention (DLP) on Palo Alto Networks firewalls and needs to identify customer credit card numbers. Which action should the architect take to ensure these specific data patterns are detected?

Accepted Answer

Enable the predefined finance data pattern within a Data Loss Prevention profile and attach it to the security policy rule.. Enterprise DLP uses predefined and custom data patterns. The predefined data pattern for finance includes credit card numbers, which can be enabled in a DLP profile and applied to a Security policy rule.

Answer

Configure a custom WildFire analysis profile to scan outbound traffic for regex patterns matching credit card formats.

Answer

Define a Custom URL Category containing regex expressions for credit card numbers.

Answer

Create a decryption profile and check the box to inspect payloads for financial data strings.

Question 4

An enterprise security architect is implementing data security architecture using Enterprise DLP and SaaS Security. Which THREE enforcement actions can be triggered when Enterprise DLP detects a policy violation? (Choose three)

Accepted Answer

Block the transaction (e.g., reset the TCP connection or block the file upload).. Option A is correct because Enterprise DLP enforcement can actively block a violating transaction, for example by resetting the TCP connection for inline traffic or blocking a file upload before it leaves the network. Option D is correct because Enterprise DLP integrates with SaaS Security API to quarantine the offending file within sanctioned SaaS applications, preventing further sharing or access. Option E is correct because every DLP policy match generates an alert log entry in Panorama or the Logging Service, providing the audit trail and visibility required for incident response. Options B and C are not valid DLP enforcement actions: Enterprise DLP does not perform automated BIOS flashes on switch fabrics, nor does it re-image endpoint operating systems via Cloud Identity Engine, as those are unrelated to data-loss policy enforcement.

Answer

Perform an automated BIOS flash on the switch fabric.

Answer

Automatically re-image the endpoint operating system via Cloud Identity Engine.

Question 5

A network security architect is implementing a Zero Trust architecture and wants to ensure that only authorized devices can connect to the corporate network. The organization has a mix of managed and unmanaged devices. Which component is essential to verify device identity and health before granting access?

Accepted Answer

A public key infrastructure (PKI) with certificate-based authentication and a device posture assessment service.. Device identity and health verification require strong authentication and posture assessment. PKI with certificate-based authentication ensures only authorized devices possess valid credentials, while posture assessment checks compliance with security policies. Together they provide the real-time trust evaluation needed before granting access, which firewalls, SIEMs, or VPN concentrators alone cannot deliver.

Answer

A VPN concentrator that terminates all remote connections.

Answer

A SIEM system that correlates logs from multiple sources.

Answer

A next-generation firewall with intrusion prevention system (IPS) signatures.

Question 6

What is the purpose of the VM-Series deployment package 'BYOL' (Bring Your Own License)?

Accepted Answer

It allows administrators to use licenses purchased independently from Palo Alto Networks or channel partners.. The BYOL (Bring Your Own License) deployment package for VM-Series allows organizations to apply existing perpetual or term-based licenses that were purchased separately through Palo Alto Networks or authorized channel partners, rather than acquiring licensing through the cloud marketplace. This model is ideal for enterprises that already have license entitlements and want to deploy firewalls in AWS, Azure, or GCP without paying hourly marketplace rates. The license is tied to the VM-Series instance via a license activation process, enabling full feature set including advanced security subscriptions if separately licensed.

Answer

It bills the customer hourly directly through the cloud provider's marketplace billing system.

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It requires the firewall to connect to a physical hardware PA-Series appliance for licensing.

Answer

It restricts the firewall to running evaluation software for a maximum of 14 days.

Question 7

An architect is designing a data loss prevention (DLP) strategy using Enterprise DLP on Palo Alto Networks firewalls. The organization must inspect traffic for credit card numbers and protect data in motion across web and email. Which TWO actions must the architect take to enable DLP inspection on the firewall? (Choose two.)

Accepted Answer

Enable SSL decryption on the firewall to inspect encrypted traffic for data patterns.. To enable Enterprise DLP inspection on firewalls, the architect must create a DLP profile with the credit card pattern and attach it to a security policy rule. Additionally, SSL decryption must be enabled to inspect encrypted traffic. These two actions are essential for content inspection. The other options are either irrelevant (endpoint plugin) or counterproductive (URL blocking, decryption exemption).

Answer

Configure a decryption exemption for traffic to financial institutions to avoid false positives.

Answer

Create a custom URL category to block all traffic to cloud storage services.

Answer

Install a DLP plugin on each endpoint to scan local files before transmission.

Question 8

An automation engineer is writing a Python script to interact with the Palo Alto Networks XML API. The script needs to authenticate and retrieve the running configuration from Panorama. Which initial API request parameter is required to generate a valid API key?

Accepted Answer

type=keygen with 'user' and 'password' parameters. The Palo Alto Networks XML API requires an API key for authentication, which is generated by sending a request with type=keygen along with valid user and password parameters. This key is then used in subsequent API calls (e.g., type=op or type=config) to authenticate without resending credentials. Without a valid key, no other API operations can be performed.

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type=op with the 'cmd=' parameter

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type=report with the 'async=yes' parameter

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type=config with the 'action=get' parameter

Question 9

When designing a Zero Trust architecture, what is the significance of eliminating implicit trust zones within an enterprise network?

Accepted Answer

It ensures that all users, devices, and applications must be authenticated, authorized, and continuously validated regardless of their network location. Implicit trust zones (such as trusting an 'internal' or 'LAN' zone) assume that anything inside the perimeter is safe. Zero Trust eliminates this assumption, requiring validation for every user and device.

Answer

It allows network administrators to bypass firewall inspection for internal data center traffic

Answer

It removes the need for User-ID and App-ID by relying solely on MAC address whitelisting

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It mandates the removal of all physical firewalls in favor of unmanaged unencrypted switches

Question 10

An enterprise is automating security policy generation. A script generates custom URL filtering custom categories and pushes them to Panorama via the XML API. However, after the API call returns a successful status code, the changes are not visible in the Panorama Web UI or on the firewalls. What crucial step was omitted in the automation workflow?

Accepted Answer

Executing a commit API request to promote the candidate configuration to the running configuration.. In PAN-OS and Panorama architecture, API calls that modify the configuration only update the candidate configuration. A separate commit API request must be executed to push changes to the running configuration and target devices.

Answer

Sending a session termination command to clear active admin UI connections.

Answer

Restarting the management server process on Panorama using an operational command API call.

Answer

Generating a new API key because authentication tokens expire upon object creation.