Get Palo Alto Networks NetSec-Generalist Exam Dumps

Answer : D

Advanced DNS Security in Palo Alto Networks provides real-time protection against DNS-based threats using machine learning (ML) and threat intelligence.

Why Machine Learning-Based Detection is Critical?

Detects and Blocks Malicious Domains in Real-Time --

Identifies phishing, malware command-and-control (C2), and data exfiltration attempts using ML models.

Prevents zero-day DNS attacks that traditional static methods fail to detect.

Analyzes DNS Traffic to Identify Malicious Patterns --

Monitors DNS queries for suspicious behaviors, such as algorithm-generated domain names (DGAs) used by botnets.

Enhances Network Security Without Affecting Performance --

DNS Security operates inline to block threats before malicious domains can be accessed.

Works without disrupting legitimate DNS traffic.

Why Other Options Are Incorrect?

A . It replaces traditional DNS servers with more reliable and secure ones.

Incorrect, because Advanced DNS Security does not replace DNS servers---it analyzes DNS traffic for threats.

B . It centralizes all DNS management and simplifies policy creation.

Incorrect, because Advanced DNS Security is not a DNS management solution, but a threat prevention feature.

C . It automatically redirects all DNS traffic through encrypted tunnels.

Incorrect, because it does not encrypt DNS traffic, but analyzes it for malicious activity.

Reference to Firewall Deployment and Security Features:

Firewall Deployment -- Protects against DNS-based attacks via inline inspection.

Security Policies -- Enforces malicious domain blocking.

VPN Configurations -- Secures DNS queries even from remote users.

Threat Prevention -- Blocks malicious DNS requests before they resolve.

WildFire Integration -- Identifies DNS-based malware C2 communication.

Zero Trust Architectures -- Prevents threat actors from leveraging DNS tunneling for data exfiltration.

Thus, the correct answer is: D. It uses machine learning (ML) to detect and block malicious domains in real-time.

Answer : A

With Strata Cloud Manager (SCM), efficiently managing Security Policies across multiple cloud providers and on-premises data centers is achieved by using snippets and folders to ensure policy uniformity.

Why Snippets and Folders Are the Correct Approach?

Enforce Consistent Security Policies Across Hybrid Environments --

SCM allows administrators to define security policy templates (snippets) and apply them uniformly across all cloud and on-prem environments.

This prevents security gaps and misconfigurations when managing multiple deployments.

Improves Operational Efficiency --

Instead of manually creating policies for each deployment, folders and snippets allow reusable configurations, saving time and reducing errors.

Maintains Compliance Across All Deployments --

Ensures consistent enforcement of security best practices across cloud providers (AWS, Azure, GCP) and on-prem data centers.

Why Other Options Are Incorrect?

B . Use the 'Feature Adoption' visibility tab on a weekly basis to make adjustments across the network.

Incorrect, because Feature Adoption is a monitoring tool, not a policy enforcement mechanism.

It helps track feature utilization, but does not actively manage security policies.

C . Allow each cloud provider's native security tools to handle policy enforcement independently.

Incorrect, because this would create inconsistent security policies across environments.

SCM is designed to unify security policy management across all cloud providers.

D . Create and manage separate Security policies for each environment to address specific needs.

Incorrect, because managing separate policies manually increases complexity and risk of misconfigurations.

SCM's snippets and folders allow centralized, consistent policy enforcement.

Reference to Firewall Deployment and Security Features:

Firewall Deployment -- SCM applies uniform security policies across cloud and on-prem environments.

Security Policies -- Enforces consistent rule sets using snippets and folders.

VPN Configurations -- Ensures secure communication between different environments.

Threat Prevention -- Blocks threats across multi-cloud and hybrid deployments.

WildFire Integration -- Ensures threat detection remains consistent across all environments.

Zero Trust Architectures -- Maintains consistent security enforcement for Zero Trust segmentation.

Thus, the correct answer is: A. Use snippets and folders to define and enforce uniform Security policies across environments.

Answer : D

To monitor traffic for Internet of Things (IoT) devices that may not otherwise be visible, the network design should place the firewall outside the DHCP path and use traffic mirroring from the switch to a TAP (Test Access Point) interface on the firewall.

Traffic Mirroring: Switches mirror the traffic to the firewall's TAP interface, enabling the firewall to inspect the traffic without directly interfering with the device communication.

IoT Monitoring: Many IoT devices use lightweight communication protocols or non-standard methods, making direct interception difficult. Traffic mirroring allows passive monitoring for behavioral analysis, anomaly detection, and threat prevention.

Firewall Placement: Keeping the firewall outside the DHCP path ensures that monitoring does not disrupt IoT device communications while still providing visibility into their network activity.

Palo Alto Networks IoT Security Best Practices

Traffic Mirroring and TAP Interfaces

Answer : D

When adding a new sanctioned cloud application to SaaS Data Security, the tool establishes API access by receiving an OAuth token or a similar type of token from the cloud application.

API Integration: The token allows the SaaS Data Security solution to authenticate itself with the cloud application, enabling secure monitoring and management of user activity, data flow, and security events.

Token Usage: The token maintains the connection between the SaaS application and the security tool, ensuring seamless communication while enforcing access policies and monitoring for anomalies.

Security: This method ensures that API access is secure and prevents unauthorized access to the cloud application.

Palo Alto Networks SaaS Security API Documentation

OAuth Authentication and API Access

Answer : C

To properly segment network traffic and prevent noncritical assets from accessing critical assets, the best practice is to logically separate traffic using different physical or virtual interfaces.

Why Logical Separation of Interfaces is the Correct Answer?

Creates Secure Network Segmentation --

Firewalls can assign critical and noncritical assets to separate security zones.

Traffic between security zones is explicitly controlled via Security Policies.

Allows Granular Security Control --

Critical assets (e.g., databases, financial systems) can be placed in a high-security zone.

Noncritical assets (e.g., guest networks, IoT devices) can be placed in a lower-security zone.

Enhances Network Performance and Compliance --

Reduces attack surface by limiting access between critical and noncritical assets.

Ensures regulatory compliance (e.g., PCI-DSS, HIPAA) by isolating sensitive systems.

Why Other Options Are Incorrect?

A . Create a deny Security policy with 'any' set for both the source and destination zones.

Incorrect, because this would block all traffic, preventing even authorized communications.

B . Create an allow Security policy with 'any' set for both the source and destination zones.

Incorrect, because this would permit all traffic, violating network segmentation principles.

D . Assign a single interface to multiple security zones.

Incorrect, because a single interface cannot belong to multiple zones---it must be logically separated to enforce security policies effectively.

Reference to Firewall Deployment and Security Features:

Firewall Deployment -- Ensures critical and noncritical assets are securely segmented.

Security Policies -- Enforces access control between different security zones.

VPN Configurations -- Ensures VPN access does not bypass network segmentation.

Threat Prevention -- Prevents lateral movement between network segments.

WildFire Integration -- Scans cross-zone traffic for malware threats.

Zero Trust Architectures -- Implements strict access control between different security domains.

Thus, the correct answer is: C. Logically separate physical and virtual interfaces to control the traffic that passes across the interface.