Free PCNSE Palo Alto Networks Firewall Configuration Questions and Answers — Questions and Answers
Question 1: Which firewall plane uses a separate CPU for configuration, logging, and reporting tasks?
- data
- network processing
- control (Correct answer)
- security processing
Correct answer: control
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?
- Three
- One (Correct answer)
- Two
- Four
Correct answer: One
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?
- Name, Category, Technology, Risk, and Characteristic
- Category, Subcategory, Technology, and Characteristic
- Category, Subcategory, Technology, Risk, and Characteristic (Correct answer)
- Category, Subcategory, Risk, Standard Ports, and Technology
Correct answer: Category, Subcategory, Technology, Risk, and Characteristic
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.)
- Allow List (Correct answer)
- Custom URL Categories
- Block List (Correct answer)
- PAN-DB URL Categories
Correct answer: Allow List
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.)
- Existing security policy rules are not affected by application content updates (Correct answer)
- Updated application content may change how security policy rules are enforced
- After an application content update, new applications must be manually classified prior to use
- After an application content update, new applications are automatically identified and classified (Correct answer)
Correct answer: Existing security policy rules are not affected by application content updates
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.
Question 6: What two actions should be made in a File Blocking profile to allow file types that support vital apps? (Select two.)
- Set the action to Continue.
- Use URL filtering to limit categories in which users can transfer files.
- Clone and edit the Strict profile. (Correct answer)
- Edit the Strict profile. (Correct answer)
Correct answer: Clone and edit the Strict profile.
To allow specific file types that support vital applications within a File Blocking profile, the most appropriate actions are to either edit the existing Strict profile or, preferably, clone it and then edit the cloned version. Cloning allows for customization to permit necessary file types without altering the original strict policy, providing flexibility while maintaining overall security. Simply setting the action to 'Continue' might allow all files, which is not specific enough.
Question 7: Where can I view every tag that is currently in use within the firewall GUI?
- Network > Tags
- Monitor > Tags
- Policies > Tags
- Objects > Tags (Correct answer)
Correct answer: Objects > Tags
In Palo Alto Networks firewalls, the 'Objects' tab is where administrators define and manage various configuration elements that are referenced in security policies. This includes addresses, services, profiles, and tags. The 'Objects > Tags' section provides a centralized location to view, create, and manage all custom tags currently in use, ensuring consistent application across the firewall's configuration.
Free PCNSE Palo Alto Networks Firewall Configuration Questions and Answers
Which firewall plane uses a separate CPU for configuration, logging, and reporting tasks?