Palo Alto Networks NetSec-Analyst Practice Test 2
Question 10
A network security analyst needs exactly TWO case-specific control steps. A regional retailer receives repeated spyware callbacks to suspicious domains from an infected store workstation, while its allow rule has no anti-spyware controls. Which TWO actions directly belong to the safe diagnostic and remediation workflow? Select TWO answers.
- Alternative diagnostic: Check file-submission settings, license status, the rule's profile group, and WildFire submission and verdict logs.
- Apply correction: Assign an anti-spyware profile with appropriate DNS-security or sinkholing behavior through the Security rule's profile group.
- Competing correction: Configure an appropriate URL Filtering profile and attach it through the profile group on the relevant allow rule.
- Alternative verification: Targeted exploit-test traffic is logged and acted on as configured while ordinary portal access remains usable.
- Collect evidence: Check DNS and threat logs for the workstation, the anti-spyware profile group, and the specific spyware signature action.
Explanation
Correct Answer
B:Anti-spyware detection and DNS controls apply to allowed sessions only when the relevant profile is enforced by matching policy. The expected outcome is: Controlled known-bad DNS requests trigger the selected alert, block, or sinkhole response without blanket DNS failure.
E:Anti-spyware detection and DNS controls apply to allowed sessions only when the relevant profile is enforced by matching policy. Success is demonstrated when: Controlled known-bad DNS requests trigger the selected alert, block, or sinkhole response without blanket DNS failure.
Incorrect Answers
A:This corresponds to a different condition: A design studio permits approved cloud file transfers but has no WildFire-related analysis configured for newly seen executable samples. The discriminating evidence is: Check DNS and threat logs for the workstation, the anti-spyware profile group, and the specific spyware signature action.
C:This corresponds to a different condition: A university accepts encrypted web browsing but must enforce categories for known phishing destinations; the existing security profile group omits URL filtering. Competing correction: Configure an appropriate URL Filtering profile and attach it through the profile group on the relevant allow rule.
D:This corresponds to a different condition: An engineering portal is reachable through an inbound allow rule, but exploit signatures are not evaluated on HTTP requests to the exposed server. Alternative verification: Targeted exploit-test traffic is logged and acted on as configured while ordinary portal access remains usable.
Question 11
A supervisor is assessing the risks of a rushed remediation. A regional retailer receives repeated spyware callbacks to suspicious domains from an infected store workstation, while its allow rule has no anti-spyware controls. Which proposed shortcut should the analyst REJECT as unsafe or ineffective? Select ONE best answer.
- Check DNS and threat logs for the workstation, the anti-spyware profile group, and the specific spyware signature action.
- Controlled known-bad DNS requests trigger the selected alert, block, or sinkhole response without blanket DNS failure.
- Block every outbound DNS query for the entire retail site without determining the malicious destinations.
- Assign an anti-spyware profile with appropriate DNS-security or sinkholing behavior through the Security rule's profile group.
Explanation
Correct Answer
C:This is the unsafe proposal in the stated scenario because it bypasses the control boundary. The required principle is: Anti-spyware detection and DNS controls apply to allowed sessions only when the relevant profile is enforced by matching policy.
Incorrect Answers
A:This is a controlled and useful step for the described condition, not the unsafe shortcut. The shortcut to reject is: Block every outbound DNS query for the entire retail site without determining the malicious destinations.
B:This is a controlled and useful step for the described condition, not the unsafe shortcut. Anti-spyware detection and DNS controls apply to allowed sessions only when the relevant profile is enforced by matching policy.
D:This is a controlled and useful step for the described condition, not the unsafe shortcut. Assign an anti-spyware profile with appropriate DNS-security or sinkholing behavior through the Security rule's profile group.
Question 12
A branch operations team must document a cause-based remediation with a measurable outcome. A regional retailer receives repeated spyware callbacks to suspicious domains from an infected store workstation, while its allow rule has no anti-spyware controls. What is the BEST complete investigation–change–verification plan? Select ONE best answer.
- Investigate: Review URL filtering profile actions, URL logs, and actual policy rule hits for the tested browser session. Correct: Configure an appropriate URL Filtering profile and attach it through the profile group on the relevant allow rule. Verify: Known phishing-category destinations receive the intended category response while normal academic browsing continues.
- Investigate: Check DNS and threat logs for the workstation, the anti-spyware profile group, and the specific spyware signature action. Correct: Assign an anti-spyware profile with appropriate DNS-security or sinkholing behavior through the Security rule's profile group. Verify: Controlled known-bad DNS requests trigger the selected alert, block, or sinkhole response without blanket DNS failure.
- Investigate: Check file-submission settings, license status, the rule's profile group, and WildFire submission and verdict logs. Correct: Include the required WildFire analysis profile in the allowed file-transfer rule's security profile group and confirm subscription readiness. Verify: A supported safe test sample follows the submission workflow and the resulting verdict is visible without disrupting allowed content.
- Investigate: Inspect the matching rule, Vulnerability Protection profile action, and threat log entries for controlled exploit-pattern tests. Correct: Attach a vulnerability protection profile, with suitable severity actions, to the permitting rule's security profile group. Verify: Targeted exploit-test traffic is logged and acted on as configured while ordinary portal access remains usable.
Explanation
Correct Answer
B:Anti-spyware detection and DNS controls apply to allowed sessions only when the relevant profile is enforced by matching policy. It avoids the unsupported shortcut: Block every outbound DNS query for the entire retail site without determining the malicious destinations.
Incorrect Answers
A:Review URL filtering profile actions, URL logs, and actual policy rule hits for the tested browser session. Correct: Configure an appropriate URL Filtering profile and attach it through the profile group on the relevant allow rule. Verify: Known phishing-category destinations receive the intended category response while normal academic browsing continues. This corresponds to a different condition: A university accepts encrypted web browsing but must enforce categories for known phishing destinations; the existing security profile group omits URL filtering. The current report has a distinct control gap; Anti-spyware detection and DNS controls apply to allowed sessions only when the relevant profile is enforced by matching policy. The directly relevant correction here is: Assign an anti-spyware profile with appropriate DNS-security or sinkholing behavior through the Security rule's profile group. The discriminating evidence is: Check DNS and threat logs for the workstation, the anti-spyware profile group, and the specific spyware signature action.
C:Check file-submission settings, license status, the rule's profile group, and WildFire submission and verdict logs. Correct: Include the required WildFire analysis profile in the allowed file-transfer rule's security profile group and confirm subscription readiness. Verify: A supported safe test sample follows the submission workflow and the resulting verdict is visible without disrupting allowed content. This corresponds to a different condition: A design studio permits approved cloud file transfers but has no WildFire-related analysis configured for newly seen executable samples. The current report has a distinct control gap; Anti-spyware detection and DNS controls apply to allowed sessions only when the relevant profile is enforced by matching policy. The directly relevant correction here is: Assign an anti-spyware profile with appropriate DNS-security or sinkholing behavior through the Security rule's profile group. The discriminating evidence is: Check DNS and threat logs for the workstation, the anti-spyware profile group, and the specific spyware signature action.
D:Inspect the matching rule, Vulnerability Protection profile action, and threat log entries for controlled exploit-pattern tests. Correct: Attach a vulnerability protection profile, with suitable severity actions, to the permitting rule's security profile group. Verify: Targeted exploit-test traffic is logged and acted on as configured while ordinary portal access remains usable. This corresponds to a different condition: An engineering portal is reachable through an inbound allow rule, but exploit signatures are not evaluated on HTTP requests to the exposed server. The current report has a distinct control gap; Anti-spyware detection and DNS controls apply to allowed sessions only when the relevant profile is enforced by matching policy. The directly relevant correction here is: Assign an anti-spyware profile with appropriate DNS-security or sinkholing behavior through the Security rule's profile group. The discriminating evidence is: Check DNS and threat logs for the workstation, the anti-spyware profile group, and the specific spyware signature action.
Question 13
An engineering portal is reachable through an inbound allow rule, but exploit signatures are not evaluated on HTTP requests to the exposed server. The team is considering the shortcut: Change the service port and claim this alone prevents application-layer exploit payloads. Which policy or object change DIRECTLY addresses the case? Select ONE best answer.
- Configure an appropriate URL Filtering profile and attach it through the profile group on the relevant allow rule.
- Include the required WildFire analysis profile in the allowed file-transfer rule's security profile group and confirm subscription readiness.
- Change the service port and claim this alone prevents application-layer exploit payloads.
- Attach a vulnerability protection profile, with suitable severity actions, to the permitting rule's security profile group.
Explanation
Correct Answer
D:The expected outcome is: Targeted exploit-test traffic is logged and acted on as configured while ordinary portal access remains usable.
Incorrect Answers
A:This corresponds to a different condition: A university accepts encrypted web browsing but must enforce categories for known phishing destinations; the existing security profile group omits URL filtering. The current report has a distinct control gap; Vulnerability profiles are content-inspection controls, not substitutes for the rule's permit decision.
B:This corresponds to a different condition: A design studio permits approved cloud file transfers but has no WildFire-related analysis configured for newly seen executable samples. The current report has a distinct control gap; Vulnerability profiles are content-inspection controls, not substitutes for the rule's permit decision.
C:Change the service port and claim this alone prevents application-layer exploit payloads. This is the shortcut under scrutiny. In this case it fails because: Vulnerability profiles are content-inspection controls, not substitutes for the rule's permit decision. A safe correction instead is: Attach a vulnerability protection profile, with suitable severity actions, to the permitting rule's security profile group. Verify using: Inspect the matching rule, Vulnerability Protection profile action, and threat log entries for controlled exploit-pattern tests.
Question 14
In a Palo Alto Networks configuration review, the following condition is reported: An engineering portal is reachable through an inbound allow rule, but exploit signatures are not evaluated on HTTP requests to the exposed server. The proposed correction is to attach a vulnerability protection profile, with suitable severity actions, to the permitting rule's security profile group. Which technical principle BEST explains why this correction is appropriate? Select ONE best answer.
- A URL category can be permitted or blocked by a URL Filtering profile, subject to visibility and encrypted-traffic constraints.
- Security profiles inspect traffic only after an allow rule matches; defining a profile alone is not enforcement.
- Vulnerability profiles are content-inspection controls, not substitutes for the rule's permit decision.
- WildFire analysis can submit supported unknown samples for verdicting; a profile must be applied to the relevant allowed traffic.
Explanation
Correct Answer
C:The validation result should be: Targeted exploit-test traffic is logged and acted on as configured while ordinary portal access remains usable.
Incorrect Answers
A:This corresponds to a different condition: A university accepts encrypted web browsing but must enforce categories for known phishing destinations; the existing security profile group omits URL filtering. The directly relevant correction here is: Attach a vulnerability protection profile, with suitable severity actions, to the permitting rule's security profile group.
B:This corresponds to a different condition: A hospital permits web access through an outbound allow rule, but malware downloads traverse without antivirus signatures being applied. The current report has a distinct control gap; Vulnerability profiles are content-inspection controls, not substitutes for the rule's permit decision.
D:This corresponds to a different condition: A design studio permits approved cloud file transfers but has no WildFire-related analysis configured for newly seen executable samples. The directly relevant correction here is: Attach a vulnerability protection profile, with suitable severity actions, to the permitting rule's security profile group.
Question 15
An analyst must collect precise technical evidence before changing configuration. An engineering portal is reachable through an inbound allow rule, but exploit signatures are not evaluated on HTTP requests to the exposed server. Which investigation would BEST isolate this specific mismatch? Select ONE best answer.
- Check file-submission settings, license status, the rule's profile group, and WildFire submission and verdict logs.
- Compare the allow rule's profile-group attachment with antivirus verdicts and threat-log records for controlled test traffic.
- Inspect the matching rule, Vulnerability Protection profile action, and threat log entries for controlled exploit-pattern tests.
- Review URL filtering profile actions, URL logs, and actual policy rule hits for the tested browser session.
Explanation
Correct Answer
C:Success is demonstrated when: Targeted exploit-test traffic is logged and acted on as configured while ordinary portal access remains usable.
Incorrect Answers
A:This corresponds to a different condition: A design studio permits approved cloud file transfers but has no WildFire-related analysis configured for newly seen executable samples. The discriminating evidence is: Inspect the matching rule, Vulnerability Protection profile action, and threat log entries for controlled exploit-pattern tests.
B:This corresponds to a different condition: A hospital permits web access through an outbound allow rule, but malware downloads traverse without antivirus signatures being applied. The directly relevant correction here is: Attach a vulnerability protection profile, with suitable severity actions, to the permitting rule's security profile group.
D:This corresponds to a different condition: A university accepts encrypted web browsing but must enforce categories for known phishing destinations; the existing security profile group omits URL filtering. The discriminating evidence is: Inspect the matching rule, Vulnerability Protection profile action, and threat log entries for controlled exploit-pattern tests.
Question 16
The approved controlled change was applied to this situation: An engineering portal is reachable through an inbound allow rule, but exploit signatures are not evaluated on HTTP requests to the exposed server. The change was to attach a vulnerability protection profile, with suitable severity actions, to the permitting rule's security profile group. Which verification result most directly demonstrates success? Select ONE best answer.
- Targeted exploit-test traffic is logged and acted on as configured while ordinary portal access remains usable.
- Known phishing-category destinations receive the intended category response while normal academic browsing continues.
- Benign test file transfers remain permitted while known test malware is detected according to the profile action.
- A supported safe test sample follows the submission workflow and the resulting verdict is visible without disrupting allowed content.
Explanation
Correct Answer
A:Vulnerability profiles are content-inspection controls, not substitutes for the rule's permit decision.
Incorrect Answers
B:This corresponds to a different condition: A university accepts encrypted web browsing but must enforce categories for known phishing destinations; the existing security profile group omits URL filtering. Known phishing-category destinations receive the intended category response while normal academic browsing continues.
C:This corresponds to a different condition: A hospital permits web access through an outbound allow rule, but malware downloads traverse without antivirus signatures being applied. Benign test file transfers remain permitted while known test malware is detected according to the profile action.
D:This corresponds to a different condition: A design studio permits approved cloud file transfers but has no WildFire-related analysis configured for newly seen executable samples. A supported safe test sample follows the submission workflow and the resulting verdict is visible without disrupting allowed content.
Question 17
A supervisor is assessing the risks of a rushed remediation. An engineering portal is reachable through an inbound allow rule, but exploit signatures are not evaluated on HTTP requests to the exposed server. Which proposed shortcut should the analyst REJECT as unsafe or ineffective? Select ONE best answer.
- Change the service port and claim this alone prevents application-layer exploit payloads.
- Targeted exploit-test traffic is logged and acted on as configured while ordinary portal access remains usable.
- Attach a vulnerability protection profile, with suitable severity actions, to the permitting rule's security profile group.
- Inspect the matching rule, Vulnerability Protection profile action, and threat log entries for controlled exploit-pattern tests.
Explanation
Correct Answer
A:This is the unsafe proposal in the stated scenario because it bypasses the control boundary. The required principle is: Vulnerability profiles are content-inspection controls, not substitutes for the rule's permit decision.
Incorrect Answers
B:This is a controlled and useful step for the described condition, not the unsafe shortcut. The shortcut to reject is: Change the service port and claim this alone prevents application-layer exploit payloads.
C:This is a controlled and useful step for the described condition, not the unsafe shortcut. Vulnerability profiles are content-inspection controls, not substitutes for the rule's permit decision.
D:This is a controlled and useful step for the described condition, not the unsafe shortcut. Inspect the matching rule, Vulnerability Protection profile action, and threat log entries for controlled exploit-pattern tests.
Question 18
A branch operations team must document a cause-based remediation with a measurable outcome. An engineering portal is reachable through an inbound allow rule, but exploit signatures are not evaluated on HTTP requests to the exposed server. What is the BEST complete investigation–change–verification plan? Select ONE best answer.
- Investigate: Review URL filtering profile actions, URL logs, and actual policy rule hits for the tested browser session. Correct: Configure an appropriate URL Filtering profile and attach it through the profile group on the relevant allow rule. Verify: Known phishing-category destinations receive the intended category response while normal academic browsing continues.
- Investigate: Inspect the matching rule, Vulnerability Protection profile action, and threat log entries for controlled exploit-pattern tests. Correct: Attach a vulnerability protection profile, with suitable severity actions, to the permitting rule's security profile group. Verify: Targeted exploit-test traffic is logged and acted on as configured while ordinary portal access remains usable.
- Investigate: Check file-submission settings, license status, the rule's profile group, and WildFire submission and verdict logs. Correct: Include the required WildFire analysis profile in the allowed file-transfer rule's security profile group and confirm subscription readiness. Verify: A supported safe test sample follows the submission workflow and the resulting verdict is visible without disrupting allowed content.
- Investigate: Compare the allow rule's profile-group attachment with antivirus verdicts and threat-log records for controlled test traffic. Correct: Add a suitable antivirus profile to a security profile group, attach that group to the matching allow rule, and deploy the change. Verify: Benign test file transfers remain permitted while known test malware is detected according to the profile action.
Explanation
Correct Answer
B:It avoids the unsupported shortcut: Change the service port and claim this alone prevents application-layer exploit payloads.
Incorrect Answers
A:Review URL filtering profile actions, URL logs, and actual policy rule hits for the tested browser session. Correct: Configure an appropriate URL Filtering profile and attach it through the profile group on the relevant allow rule. Verify: Known phishing-category destinations receive the intended category response while normal academic browsing continues. This corresponds to a different condition: A university accepts encrypted web browsing but must enforce categories for known phishing destinations; the existing security profile group omits URL filtering. The current report has a distinct control gap; Vulnerability profiles are content-inspection controls, not substitutes for the rule's permit decision. The directly relevant correction here is: Attach a vulnerability protection profile, with suitable severity actions, to the permitting rule's security profile group. The discriminating evidence is: Inspect the matching rule, Vulnerability Protection profile action, and threat log entries for controlled exploit-pattern tests.
C:Check file-submission settings, license status, the rule's profile group, and WildFire submission and verdict logs. Correct: Include the required WildFire analysis profile in the allowed file-transfer rule's security profile group and confirm subscription readiness. Verify: A supported safe test sample follows the submission workflow and the resulting verdict is visible without disrupting allowed content. This corresponds to a different condition: A design studio permits approved cloud file transfers but has no WildFire-related analysis configured for newly seen executable samples. The current report has a distinct control gap; Vulnerability profiles are content-inspection controls, not substitutes for the rule's permit decision. The directly relevant correction here is: Attach a vulnerability protection profile, with suitable severity actions, to the permitting rule's security profile group. The discriminating evidence is: Inspect the matching rule, Vulnerability Protection profile action, and threat log entries for controlled exploit-pattern tests.
D:Compare the allow rule's profile-group attachment with antivirus verdicts and threat-log records for controlled test traffic. Correct: Add a suitable antivirus profile to a security profile group, attach that group to the matching allow rule, and deploy the change. Verify: Benign test file transfers remain permitted while known test malware is detected according to the profile action. This corresponds to a different condition: A hospital permits web access through an outbound allow rule, but malware downloads traverse without antivirus signatures being applied. The current report has a distinct control gap; Vulnerability profiles are content-inspection controls, not substitutes for the rule's permit decision. The directly relevant correction here is: Attach a vulnerability protection profile, with suitable severity actions, to the permitting rule's security profile group. The discriminating evidence is: Inspect the matching rule, Vulnerability Protection profile action, and threat log entries for controlled exploit-pattern tests.
Question 19
A university accepts encrypted web browsing but must enforce categories for known phishing destinations; the existing security profile group omits URL filtering. The team is considering the shortcut: Use a broad block of all HTTPS traffic instead of category-aware enforcement. Which policy or object change DIRECTLY addresses the case? Select ONE best answer.
- Add a suitable antivirus profile to a security profile group, attach that group to the matching allow rule, and deploy the change.
- Configure an appropriate URL Filtering profile and attach it through the profile group on the relevant allow rule.
- Use a broad block of all HTTPS traffic instead of category-aware enforcement.
- Include the required WildFire analysis profile in the allowed file-transfer rule's security profile group and confirm subscription readiness.
Explanation
Correct Answer
B:A URL category can be permitted or blocked by a URL Filtering profile, subject to visibility and encrypted-traffic constraints. This correction targets the observed gap rather than a neighboring symptom.
Incorrect Answers
A:This corresponds to a different condition: A hospital permits web access through an outbound allow rule, but malware downloads traverse without antivirus signatures being applied. The current report has a distinct control gap; A URL category can be permitted or blocked by a URL Filtering profile, subject to visibility and encrypted-traffic constraints.
C:That option would use a broad block of all HTTPS traffic instead of category-aware enforcement, but it addresses a different concern. This correction targets the observed gap rather than a neighboring symptom.
D:This corresponds to a different condition: A design studio permits approved cloud file transfers but has no WildFire-related analysis configured for newly seen executable samples. The current report has a distinct control gap; A URL category can be permitted or blocked by a URL Filtering profile, subject to visibility and encrypted-traffic constraints.
Question 20
A network security analyst needs exactly TWO case-specific control steps. A university accepts encrypted web browsing but must enforce categories for known phishing destinations; the existing security profile group omits URL filtering. Which TWO actions directly belong to the safe diagnostic and remediation workflow? Select TWO answers.
- Alternative diagnostic: Check DNS and threat logs for the workstation, the anti-spyware profile group, and the specific spyware signature action.
- Competing correction: Add a suitable antivirus profile to a security profile group, attach that group to the matching allow rule, and deploy the change.
- Collect evidence: Review URL filtering profile actions, URL logs, and actual policy rule hits for the tested browser session.
- Apply correction: Configure an appropriate URL Filtering profile and attach it through the profile group on the relevant allow rule.
- Alternative verification: A supported safe test sample follows the submission workflow and the resulting verdict is visible without disrupting allowed content.
Explanation
Correct Answer
C:A URL category can be permitted or blocked by a URL Filtering profile, subject to visibility and encrypted-traffic constraints. These checks distinguish the actual cause before changes are attempted.
D:A URL category can be permitted or blocked by a URL Filtering profile, subject to visibility and encrypted-traffic constraints. The expected outcome is: Known phishing-category destinations receive the intended category response while normal academic browsing continues.
Incorrect Answers
A:This corresponds to a different condition: A regional retailer receives repeated spyware callbacks to suspicious domains from an infected store workstation, while its allow rule has no anti-spyware controls. The current report has a distinct control gap; A URL category can be permitted or blocked by a URL Filtering profile, subject to visibility and encrypted-traffic constraints.
B:This corresponds to a different condition: A hospital permits web access through an outbound allow rule, but malware downloads traverse without antivirus signatures being applied. The directly relevant correction here is: Configure an appropriate URL Filtering profile and attach it through the profile group on the relevant allow rule.
E:This corresponds to a different condition: A design studio permits approved cloud file transfers but has no WildFire-related analysis configured for newly seen executable samples. The directly relevant correction here is: Configure an appropriate URL Filtering profile and attach it through the profile group on the relevant allow rule.