FREE PCNSE Palo Alto Networks Firewall Configuration Questions and Answers

Question 1

Which firewall plane uses a separate CPU for configuration, logging, and reporting tasks?

Accepted Answer

control

Answer

In a Palo Alto Networks firewall, the control plane is a separate logical and often physical component responsible for management functions, including configuration, logging, and reporting tasks. It uses its own dedicated CPU to handle these administrative operations. This separation ensures that the data plane, which processes network traffic, remains unaffected by management overhead, maintaining high performance and throughput.

Question 2

With a Palo Alto Networks firewall, how many zones can be allocated to a given interface?

Accepted Answer

One

Answer

With a Palo Alto Networks firewall, each network interface can be allocated to only one security zone. This design principle ensures clear segmentation of the network and simplifies the application of security policies. Traffic flows between different zones are explicitly controlled by security rules, enhancing the overall security posture by enforcing strict boundaries.

Question 3

What selection displays the qualities that can be made while configuring application filters?

Accepted Answer

Category, Subcategory, Technology, Risk, and Characteristic

Answer

When configuring application filters on a Palo Alto Networks firewall, administrators can define criteria based on several qualities to precisely control application usage. These qualities include the application's Category, Subcategory, underlying Technology, associated Risk level, and specific Characteristics. This comprehensive set of attributes allows for highly granular and effective policy enforcement.

Question 4

Which two components of a URL filtering security profile can have actions configured for them? (Select two.)

Accepted Answer

Allow List

Answer

In a URL filtering security profile, the Allow List and Block List are the two components where specific actions can be configured. The Allow List explicitly permits access to certain URLs or categories, overriding other rules, while the Block List explicitly denies access to specified URLs or categories. These lists provide granular control over web access, ensuring that unwanted content is filtered out and necessary content is accessible.

Question 5

Which of the following two statements about App-ID content changes is true? (Select two.)

Accepted Answer

Existing security policy rules are not affected by application content updates

Answer

Palo Alto Networks App-ID content updates are designed to enhance application recognition without disrupting existing security policies. While new applications are automatically identified and classified after an update, existing security policy rules are not affected. This means administrators do not need to reconfigure policies unless they specifically want to leverage new application definitions or modify existing rules based on updated classifications.

PCNSE Exam Practice Test

PCNSE Exam Practice Test

FREE PCNSE Palo Alto Networks Firewall Configuration Questions and Answers