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Palo Alto Networks NetSec-Pro Exam Syllabus Topics:
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NEW QUESTION # 49
An administrator wants to implement additional Cloud-Delivered Security Services (CDSS) on a data center NGFW that already has one enabled. What benefit does the NGFW's single-pass parallel processing (SP3) architecture provide?
- A. There will be no additional performance degradation.
- B. It allows for traffic inspection at the application level.
- C. It allows additional security inspection devices to be added inline.
- D. There will be only a minor reduction in performance.
Answer: D
Explanation:
The SP3 architecture of Palo Alto NGFWs ensures that additional security services (CDSS) only cause a minor reduction in performance, as traffic is inspected once in a single pass.
The single-pass parallel processing (SP3) architecture performs application identification and security enforcement simultaneously in one pass, resulting in only minor performance impacts when enabling multiple security services.
Unlike traditional multi-pass engines, SP3 architecture optimizes performance while delivering comprehensive security.
NEW QUESTION # 50
An administrator wants to implement additional Cloud-Delivered Security Services (CDSS) on a data center NGFW that already has one enabled.
What benefit does the NGFW's single-pass parallel processing (SP3) architecture provide?
- A. There will be no additional performance degradation.
- B. There will be only a minor reduction in performance.
- C. It allows for traffic inspection at the application level.
- D. It allows additional security inspection devices to be added inline.
Answer: A
Explanation:
The SP3 architecture performs networking, policy lookup, application identification, and security inspection in a single pass using parallel processing. Because traffic is analyzed once and security functions are applied in parallel, adding another Cloud-Delivered Security Service does not create additional performance degradation.
NEW QUESTION # 51
What additional feature is included in Premium GlobalProtect subscriptions?
- A. URL Filtering
- B. Always-On VPN with HIP checks
- C. Threat Prevention
- D. Secure Decryption Proxy
Answer: B
Explanation:
Premium GlobalProtect enables Host Information Profile (HIP) checks to assess endpoint health and security posture continuously and supports always-on VPN for persistent secure connectivity, going beyond standard GlobalProtect offerings. These advanced features facilitate granular policy enforcement depending on device state and compliance.
NEW QUESTION # 52
How do zones enhance security in a Palo Alto NGFW deployment?
- A. By creating dynamic routing paths
- B. By limiting the need for SSL decryption
- C. By segmenting traffic and enabling granular policy enforcement
- D. By enforcing logging for all interfaces
Answer: C
Explanation:
Zones in a Palo Alto NGFW are central to network segmentation, allowing administrators to define how traffic flows between different parts of the network. Security policies are enforced based on the source and destination zones, enabling precise control and reducing the attack surface by restricting unnecessary communication between network segments. This approach enhances security by allowing granular policy enforcement tied to logical network segments rather than just interfaces or IP addresses, making it more difficult for threats to move laterally within the environment.
NEW QUESTION # 53
What feature ensures smooth upgrades in Prisma Access without interrupting service?
- A. Zero-downtime upgrade architecture
- B. Multi-phase firmware staging
- C. Backup-based deployment
- D. Disabling all policies before upgrade
Answer: A
Explanation:
Prisma Access is designed with mechanisms that allow upgrades to be performed without impacting network traffic or service availability, specifically leveraging phased, resilient upgrade processes with built-in failover and redundancy to guarantee continuous operation during upgrades. Disabling policies, backup-based deployment, and multi-phase firmware staging are not unique to Prisma Access's seamless upgrade capabilities.
NEW QUESTION # 54
When a firewall acts as an application-level gateway (ALG), what does it require in order to establish a connection?
- A. Pinholes
- B. Payload
- C. Session Initiation Protocol (SIP)
- D. Dynamic IP and Port (DIPP)
Answer: A
NEW QUESTION # 55
In which two applications can Prisma Access threat logs for mobile user traffic be reviewed?
(Choose two.)
- A. Prisma Cloud dashboard
- B. Strata Logging Service
- C. Service connection firewall
- D. Strata Cloud Manager (SCM)
Answer: B,D
Explanation:
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.
NEW QUESTION # 56
An administrator is configuring Security policies in a cloud-managed Prisma Access environment and needs to create a rule specifically for traffic generated by users accessing internal applications through the Clientless VPN portal.
Which predefined zone must the administrator use as the source zone for this policy?
- A. Untrust
- B. Trust
- C. Web-access
- D. Clientless VPN
Answer: D
Explanation:
The predefined Clientless VPN zone is used as the source zone for traffic originating from users accessing internal applications through the Clientless VPN portal in Prisma Access. This zone allows administrators to apply specific security policies to Clientless VPN user traffic.
NEW QUESTION # 57
Which two SSH Proxy decryption profile settings should be configured to enhance the company's security posture? (Choose two.)
- A. Allow sessions with legacy SSH protocol versions.
- B. Block connections that use non-compliant SSH versions.
- C. Allow sessions when decryption resources are unavailable.
- D. Block sessions when certificate validation fails.
Answer: B,D
Explanation:
Blocking non-compliant SSH versions and failing certificate validations are fundamental security measures:
Block sessions when certificate validation fails
The SSH Proxy profile should block sessions that fail certificate validation to ensure that only trusted hosts are allowed.
Block connections using non-compliant SSH versions
Older SSH versions may have vulnerabilities or lack modern encryption algorithms.
To enforce stronger security, block SSH sessions that use older or deprecated versions of the SSH protocol that do not comply with your security posture.
NEW QUESTION # 58
Which products can be managed by both SCM and Panorama? (Choose two)
- A. Cortex Data Lake
- B. VM-Series
- C. Prisma SD-WAN ION
- D. CN-Series
Answer: B,D
Explanation:
CN-Series is the containerized NGFW for Kubernetes environments, and VM-Series is the virtualized firewall for cloud and virtualization platforms. Both management platforms support centralized policy and device management for these Next-Generation Firewall products.
NEW QUESTION # 59
Which NGFW tool should be reviewed when a management team wants feedback on how to reduce the attack surface of their network security deployment and how it maps to the Center for Internet Security (CIS) Critical Security Controls?
- A. Policy Optimizer
- B. Best Practice Assessment (BPA)
- C. Command Center
- D. Executive summary report
Answer: B
Explanation:
The Best Practice Assessment evaluates the firewall configuration, providing guidance on reducing the attack surface and aligning with CIS Critical Security Controls.
NEW QUESTION # 60
Which procedure is most effective for maintaining continuity and security during a Prisma Access data plane software upgrade?
- A. Back up configurations, schedule upgrades during off-peak hours, and use a phased approach rather than attempting a network-wide rollout.
- B. Perform the upgrade during peak business hours, quickly address any user-reported issues, and ensure immediate troubleshooting post-rollout.
- C. Use Strata Cloud Manager (SCM) to perform dynamic upgrades automatically and simultaneously across all locations at once to ensure network-wide uniformity.
- D. Disable all security features during the upgrade to prevent conflicts and re-enable them after completion to ensure a smooth rollout process.
Answer: A
Explanation:
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.
NEW QUESTION # 61
An administrator wants to optimize the attack surface and check if configurations comply with CIS standards. Where in SCM can this function be accessed?
- A. Policy Optimizer
- B. BPA
- C. Command Center
- D. Executive Summary
Answer: B
Explanation:
Best Practice Assessment, or BPA , is used to assess firewall configurations against Palo Alto Networks best practices and standards such as CIS and NIST .
Reference: https://www.paloaltonetworks.com/resources https://knowledgebase.paloaltonetworks.com/
NEW QUESTION # 62
In a distributed enterprise implementing Prisma SD-WAN, which configuration element should be implemented first to ensure optimal traffic flow between remote sites and headquarters?
- A. Deploy redundant ION devices at each location.
- B. Configure static routes between all the branch offices.
- C. Enable split tunneling for all branch locations.
- D. Implement dynamic path selection using real-time performance metrics.
Answer: D
NEW QUESTION # 63
Which profile can help prevent the transmission of sensitive information to internet applications?
- A. URL Filtering
- B. Data Filtering
- C. Antivirus
- D. Anti-spyware
Answer: B
Explanation:
A Data Filtering profile inspects outbound traffic and can block or control the transmission of sensitive information to internet applications.
NEW QUESTION # 64
An organization is deploying Cloud NGFW on AWS and has chosen a centralized model to inspect traffic between multiple VPCs and the internet.
Which statement describes the deployment of Cloud NGFW instances in this model?
- A. Each spoke VPC is deployed with a Cloud NGFW instance and then managed by a centralized AWS account.
- B. Cloud NGFW instances are configured as a virtual hub within an AWS vWAN.
- C. Cloud NGFW instances are placed inline with the AWS internet security gateway, automatically inspecting all traffic.
- D. A security VPC is created to host Cloud NGFW endpoints, and an AWS Transit Gateway routes VPC traffic.
Answer: D
Explanation:
In the centralized deployment model, a dedicated security VPC hosts the Cloud NGFW endpoints. An AWS Transit Gateway is used to route traffic from multiple spoke VPCs through the security VPC for centralized inspection before traffic reaches the internet or other networks.
NEW QUESTION # 65
A security administrator wants to enhance a firewall's command-and-control (C2) and phishing detection by using the Advanced Threat Prevention subscription's real-time cloud-based analysis.
Which configuration step is required to activate inline cloud analysis?
- A. Install the latest Advanced Threat Prevention content update from the software center.
- B. Enable SSL decryption on the Security policy rule processing the traffic.
- C. Create a custom URL Filtering profile to block C2 and phishing categories.
- D. Enable the inline-cloud-analysis action within the organization's active anti-spyware profile.
Answer: D
Explanation:
Inline cloud analysis is activated in the active anti-spyware profile by enabling the inline-cloud- analysis action. This allows Advanced Threat Prevention to use real-time cloud-based analysis for improved command-and-control and phishing detection during traffic inspection.
NEW QUESTION # 66
Which firewall attribute can an engineer use to simplify rule creation and automatically adapt to changes in server roles or security posture based on log events?
- A. Predefined IP addresses
- B. Dynamic Address Groups
- C. Address objects
- D. Dynamic User Groups
Answer: B
Explanation:
Dynamic Address Groups enable the firewall to automatically adjust security policies based on tags assigned dynamically (via log events, API, etc.). This eliminates the need for manual updates to policies when server roles or IPs change.
Dynamic Address Groups allow you to create policies that automatically adapt to changes in the environment. These groups are populated dynamically based on tags, enabling automated security policy updates without manual intervention.
NEW QUESTION # 67
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