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Palo Alto Networks NetSec-Analyst Exam Syllabus Topics:
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NEW QUESTION # 15
Recently changes were made to the firewall to optimize the policies and the security team wants to see if those changes are helping.
What is the quickest way to reset the hit counter to zero in all the security policy rules?
- A. At the CLI enter the command reset rules and press Enter
- B. Use the Reset Rule Hit Counter > All Rules option
- C. Highlight a rule and use the Reset Rule Hit Counter > Selected Rules for each rule
- D. Reboot the firewall
Answer: B
NEW QUESTION # 16
What is an advantage for using application tags?
- A. They help with the design of IP address allocations in DHCP.
- B. They help with the creation of interfaces
- C. They are helpful during the creation of new zones
- D. They help content updates automate policy updates
Answer: D
NEW QUESTION # 17
An organization needs to implement a security rule that allows users to access "Facebook" but prevents them from using "Facebook-Chat." What is the best way to achieve this?
- A. Create a URL Filtering profile to block the chat URL.
- B. Create a security rule allowing the "Facebook-base" App-ID and another rule blocking the "Facebook- chat" App-ID.
- C. Use an Application Override rule for Facebook traffic.
- D. Block the specific IP addresses used by Facebook Chat.
Answer: B
Explanation:
Comprehensive and Detailed 150 to 250 words of Explanation From Palo Alto Networks Network Security Analyst Knowledge:
The power of App-ID lies in its ability to distinguish between different functions within the same web service. Palo Alto Networks provides specific App-IDs for various sub-functions of popular sites.
To achieve the requirement, the analyst should create two security rules (or one rule with a specific exclusion). The first rule, placed higher in the policy, would block the Facebook-chat App-ID. The second rule, placed below it, would allow the Facebook-base App-ID. Because the firewall evaluates rules from the top down, any attempt to use the chat function will hit the block rule first. This provides much higher security and granularity than URL Filtering (Option A), which might struggle to differentiate between the different elements of a dynamic, HTTPS-based site like Facebook. Using App-ID for this purpose ensures that the business can allow the useful parts of social media while mitigating the risks associated with unauthorized file transfers or interactive chat functions.
NEW QUESTION # 18
Which two actions in the IKE Gateways will allow implementation of post-quantum cryptography when building VPNs between multiple Palo Alto Networks NGFWs? (Choose two.)
- A. Select IKE v2 Preferred, enable the Advanced Options * PQ KEM, then add one or more "Rounds."
- B. Ensure Authentication is set to "certificate," then import a post-quantum derived certificate.
- C. Select IKE v2, enable the Advanced Options * PQ PPK, then set a 64+ character string for the post-quantum pre shared key.
- D. Select IKE v2, enable the Advanced Options * PQ KEM, then create an IKE Crypto Profile with Advanced Options adding one or more "Rounds."
Answer: A,D
Explanation:
To implement post-quantum cryptography (PQC) in VPNs between Palo Alto Networks NGFWs, you would enable the PQ KEM (Post-Quantum Key Encapsulation Mechanism) in the IKE gateway configuration. This enables the firewall to use quantum-resistant encryption for key exchange, which is an essential part of securing communications against the potential future threats posed by quantum computing.
By selecting IKE v2 Preferred and enabling the PQ KEM option under Advanced Options, you can add specific Rounds for the post-quantum cryptography process, which will help in implementing quantum-resistant key exchange methods.
This option similarly selects IKE v2 and enables PQ KEM while also creating a dedicated IKE Crypto Profile with the necessary Rounds configured for post-quantum cryptography.
NEW QUESTION # 19
An administrator receives a global notification for a new malware that infects hosts. The infection will result in the infected host attempting to contact a command-and-control (C2) server. Which two security profile components will detect and prevent this threat after the firewall's signature database has been updated? (Choose two.)
- A. vulnerability protection profile applied to outbound security policies
- B. URL filtering profile applied to outbound security policies
- C. anti-spyware profile applied to outbound security policies
- D. antivirus profile applied to outbound security policies
Answer: B,C
NEW QUESTION # 20
During the packet flow process, which two processes are performed in application identification? (Choose two.)
- A. session application identified
- B. pattern based application identification
- C. application changed from content inspection
- D. application override policy match
Answer: B,D
NEW QUESTION # 21
After making multiple changes to the candidate configuration of a firewall, the administrator would like to start over with a candidate configuration that matches the running configuration.
Which command in Device > Setup > Operations would provide the most operationally efficient way to accomplish this?
- A. Revert to running configuration
- B. Revert to last saved configuration
- C. Import named config snapshot
- D. Load named configuration snapshot
Answer: A
NEW QUESTION # 22
Which two options does the firewall use to dynamically populate address group members? (Choose two.)
- A. Tag-based filters
- B. MAC Addresses
- C. IP Addresses
- D. Tags
Answer: A,D
Explanation:
A dynamic address group populates its members dynamically using look ups for tags and tag-based filters. Tags are metadata elements or attribute-value pairs that are registered for each IP address. Tag-based filters use logical and and or operators to match the tags and determine the membership of the dynamic address group. For example, you can create a dynamic address group that includes all IP addresses that have the tags "web-server" and "linux". You can also use static tags as part of the filter criteria. Reference: Policy Object: Address Groups, Use Dynamic Address Groups in Policy, Statics vs. Dynamic Address Objects Groups
NEW QUESTION # 23
Which interface does not require a MAC or IP address?
- A. Layer3
- B. Virtual Wire
- C. Loopback
- D. Layer2
Answer: B
NEW QUESTION # 24
You need to allow users to access the office-suite application of their choice. How should you configure the firewall to allow access to any office-suite application?
- A. Create an Application Filter and name it Office Programs, then filter it on the office programs subcategory.
- B. Create an Application Group and add Office 365, Evernote Google Docs and Libre Office
- C. Create an Application Filter and name it Office Programs then filter on the business-systems category.
- D. Create an Application Group and add business-systems to it.
Answer: A
NEW QUESTION # 25
Access to which feature requires PAN-OS Filtering licens?
- A. URL external dynamic lists
- B. Custom URL categories
- C. PAN-DB database
- D. DNS Security
Answer: C
Explanation:
Reference: https://docs.paloaltonetworks.com/pan-os/8-1/pan-os-admin/getting-started/activate-licenses-and- subscriptions.html
NEW QUESTION # 26
A Palo Alto Networks firewall needs to forward all security-related logs (traffic, threat, URL, data, wildfire, auth) to a Splunk instance via syslog. However, a critical requirement dictates that for 'threat' logs specifically, only those with a 'high' or 'critical' severity should be sent to Splunk, while all other selected log types (traffic, URL, data, wildfire, auth) should be sent regardless of severity. How would this granular filtering be achieved within a single Log Forwarding Profile?
- A. Use two Log Forwarding Profiles. One for threat logs (filtered for high/critical severity), and another for all other security logs (no severity filter). Apply both profiles to the relevant Security Policies, ensuring they forward to the same Splunk syslog server.
- B. Create a single Log Forwarding Profile. Add the Splunk syslog server. For 'Included Log Types', select 'traffic', 'URL', 'data', 'wildfire', 'auth'. For 'threat' logs, add a separate entry under 'Syslog Fields' to specify 'severity' as a filter and set the threshold.
- C. Create one Log Forwarding Profile. Select all required log types (traffic, threat, URL, data, wildfire, auth). Under the syslog destination, apply a custom filter:
- D. Create one Log Forwarding Profile. Select all required log types. For 'threat' logs, adjust the minimum forwarding severity to 'high'. All other log types will be forwarded based on their default minimum severity.
- E. This level of conditional filtering based on severity for a specific log type while others are unfiltered is not directly supported within a single Log Forwarding Profile in PAN-OS. Two separate profiles would be required.
Answer: C
Explanation:
Option B correctly leverages the power of custom log filters in a Log Forwarding Profile. The filter
precisely achieves the requirement: it forwards 'threat' logs only if their severity is 'high' or 'critical', AND it forwards all other log types (those where 'log.type' is NOT 'threat') without any severity restriction. Option A is incorrect because it is possible. Option C is incorrect as the minimum forwarding severity applies globally to all selected log types within that profile, not selectively to one. Option D is a less efficient, but viable, alternative but not the single profile solution asked for. Option E misinterprets 'Syslog Fields' usage, which is for customizing log content, not filtering.
NEW QUESTION # 27
When HTTPS for management and GlobalProtect are enabled on the same interface, which TCP port is used for management access?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
Explanation:
Reference: https://knowledgebase.paloaltonetworks.com/KCSArticleDetail?id=kA10g000000Cm8SCAS#:~:
text=Details,using%20https%20on%20port%204443
NEW QUESTION # 28
An administrator wishes to follow best practices for logging traffic that traverses the firewall Which log setting is correct?
- A. Disable all logging
- B. Enable Log at Session Start
- C. Enable Log at Session End
- D. Enable Log at both Session Start and End
Answer: C
Explanation:
Explanation/Reference:
https://knowledgebase.paloaltonetworks.com/KCSArticleDetail?id=kA10g000000Clt5CAC
NEW QUESTION # 29
Consider a scenario where a Palo Alto Networks firewall is deployed in a datacenter. A critical application, 'Internal ERP', runs on a custom TCP port 8443. This application needs to be accessed only by users in the 'Finance' Active Directory group, but specifically, only from their corporate laptops. How would you construct the Security Policy rule and leverage Palo Alto Networks features to enforce this granular access and device posture check?
- A. Source Zone: Internal, Source Address: any, Source User: Finance_AD_Group, Destination Zone: Internal, Destination Address: Internal_ERP_Server_lP, Application: any, Service: tcp/8443, Action: allow.
- B. Source Zone: Internal, Source Address: any, Source User: Finance_AD_Group, Source Hip Profile: Corporate_Laptops_HlP, Destination Zone: Internal, Destination Address: Internal_ERP Server_lP, Application: Internal_ERP_App_lD (custom), Service: application-default, Action: allow.
- C. Source Zone: Internal, Source Address: Corporate_Laptop_lP_Range, Source User: Finance_AD_Group, Destination Zone: Internal, Destination Address: Internal_ERP Server_lP, Application: tcp/8443, Service: application-default, Action: allow.
- D. Source Zone: Internal, Source Address: any, Source User: any, Destination Zone: Internal, Destination Address: Internal_ERP_Server_lP, Application: Internal_ERP_App_lD (custom), Service: tcp/8443, Action: allow, coupled with a GlobalProtect HIP match policy on the gateway.
- E. Source Zone: Internal, Source Address: any, Source User: Finance_AD_Group, Source User-ID Agent: All, Destination Zone: Internal, Destination Address: Internal_ERP_Server_lP, Application: Internal_ERP_App_lD (custom), Service: application-default, Action: allow, User-ID setup for Finance_AD_Group.
Answer: B
Explanation:
Option C is the most accurate and effective. It combines User-ID (Finance_AD_Group) for user-based access control with Host Information Profile (HIP) (Corporate_Laptops_HlP) for device posture enforcement. Creating a custom App-ID for 'Internal_ERP' and using 'application-default' for service ensures the firewall correctly identifies and controls the application traffic, regardless of port changes. Option D suggests coupling with GlobalProtect, but the most direct way to enforce HIP with a security policy is by including the HIP Profile as a source element in the policy rule itself. Options A, B, and E lack the explicit device posture enforcement via HIP.
NEW QUESTION # 30
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