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HPE7-A02 exam is a computer-based test that consists of 60 multiple-choice questions. Candidates have two hours to complete the exam and must achieve a passing score of 75% or higher to earn the certification. HPE7-A02 Exam is available in multiple languages, including English, Chinese, Japanese, and Spanish.
HP Aruba Certified Network Security Professional Exam Sample Questions (Q69-Q74):
NEW QUESTION # 69
Refer to Exhibit.
A company is using HPE Aruba Networking ClearPass Device Insight (CPDI) (the standalone application). In the CPDI interface, you go to the Generic Devices page and see the view shown in the exhibit.
What correctly describes what you see?
- A. Each cluster is all the devices that have been assigned to the same category by one of CPDI's built-in system rules.
- B. Each cluster is a group of unclassified devices that CPDI's machine learning has discovered to have similar attributes.
- C. Each cluster is a group of devices that match one of the tags configured by admins.
- D. Each cluster is a group of devices that have been classified with user rules, but for which CPDI offers different recommendations.
Answer: B
Explanation:
In HPE Aruba Networking ClearPass Device Insight (CPDI), the clusters shown in the exhibit represent groups of unclassified devices that CPDI's machine learning algorithms have identified as having similar attributes. These clusters are formed based on observed characteristics and behaviors of the devices, helping administrators to categorize and manage devices more effectively.
1.Machine Learning: CPDI uses machine learning to analyze device attributes and group them into clusters based on similarities.
2.Unclassified Devices: These clusters typically represent devices that have not yet been explicitly classified by admins but share common attributes that suggest they belong to the same category.
3.Management: This clustering helps in simplifying the process of managing and applying policies to groups of similar devices.
NEW QUESTION # 70
A company uses HPE Aruba Networking ClearPass Policy Manager (CPPM) and HPE Aruba Networking ClearPass Device Insight (CPDI) and has integrated the two. CPDI admins have created a tag. CPPM admins have created rules that use that tag in the wired 802.1X and wireless 802.1X services' enforcement policies.
The company requires CPPM to apply the tag-based rules to a client directly after it learns that the client has that tag.
What is one of the settings that you should verify on CPPM?
- A. Both 802.1X services have the "Use cached Role and Posture attributes from the previous sessions" setting.
- B. The "Polling Interval" is set to 1 in the ClearPass Device Insight Integration settings.
- C. Both 802.1X services have the "Profile Endpoints" option enabled and an appropriate CoA profile selected in the Profiler tab.
- D. The "Device Sync" setting is set to 1 in the ClearPass Device Insight Integration settings.
Answer: C
Explanation:
To ensure that HPE Aruba Networking ClearPass Policy Manager (CPPM) applies tag-based rules to a client immediately after learning the client has that tag, verify that both 802.1X services have the "Profile Endpoints" option enabled and an appropriate Change of Authorization (CoA) profile selected in the Profiler tab. This setup ensures that when a device is profiled and tagged, CPPM can immediately enforce the updated policies through CoA.
1.Profile Endpoints: Enabling this option ensures that endpoint profiling is active, allowing CPPM to gather and use device information dynamically.
2.CoA Profile: Selecting an appropriate CoA profile ensures that CPPM can push policy changes immediately to the network devices, applying the new rules without delay.
3.Real-Time Enforcement: This configuration allows for the immediate application of new tags and associated policies, ensuring compliance with security requirements.
NEW QUESTION # 71
You need to set up an HPE Aruba Networking VIA solution for a customer who needs to support 2100 remote employees. The customer wants employees to download their VIA connection profile from the VPNC. Only employees who authenticate with their domain credentials to HPE Aruba Networking ClearPass Policy Manager (CPPM) should be able to download the profile. (A RADIUS server group for CPPM is already set up on the VPNC.) How do you configure the VPNC to enforce that requirement?
- A. Set up a VIA Authentication Profile that uses CPPM's server group; reference that profile in the VIA Web Authentication Profile.
- B. Set up a VIA Authentication Profile that uses CPPM's server group; reference that profile in the VIA Connection Profile.
- C. Reference CPPM's server group in an AAA profile; then, apply that profile to the VPNC's Internet-facing ports.
- D. Create a new VPN Authentication Profile and then reference CPPM's default server group in that profile.
Answer: A
Explanation:
To configure the HPE Aruba Networking VIA solution for remote employees who need to download their VIA connection profile from the VPN Concentrator (VPNC) and ensure that only those who authenticate with their domain credentials through ClearPass Policy Manager (CPPM) can do so, you need to set up a VIA Authentication Profile. This profile should use the CPPM's RADIUS server group. Once the VIA Authentication Profile is created, you need to reference this profile in the VIA Web Authentication Profile.
This configuration ensures that the authentication process requires employees to validate their credentials via CPPM before they can download the VIA connection profile.
NEW QUESTION # 72
A company has AOS-CX switches. The company wants to make it simpler and faster for admins to detect denial of service (DoS) attacks, such as ping or ARP floods, launched against the switches.
What can you do to support this use case?
- A. Configure the switches to implement RADIUS accounting to HPE Aruba Networking ClearPass and enable HPE Aruba Networking ClearPass Insight.
- B. Deploy an NAE agent on the switches to monitor control plane policing (CoPP).
- C. Enabling debugging of security functions on the switches.
- D. Implement ARP inspection on all VLANs that support end-user devices.
Answer: B
Explanation:
Why Monitoring Control Plane Policing (CoPP) with an NAE Agent Is Effective for Detecting DoS Attacks
* Control Plane Policing (CoPP): AOS-CX switches use CoPP to protect the CPU from excessive traffic caused by DoS attacks (e.g., ARP floods, ICMP floods). CoPP enforces rate limits and drops malicious traffic at the control plane level.
* NAE (Network Analytics Engine) Agent:
* The NAE on AOS-CX switches can monitor CoPP counters in real time and trigger alerts if thresholds for certain traffic types (e.g., ICMP, ARP) are exceeded.
* Admins can use NAE to automate detection and respond faster to DoS attacks.
Analysis of Each Option
A: Deploy an NAE agent on the switches to monitor control plane policing (CoPP):
* Correct:
* NAE agents provide real-time visibility into CoPP behavior, helping detect DoS attacks more quickly.
* By analyzing CoPP statistics, the NAE can pinpoint abnormal traffic patterns and alert admins.
* This is the most efficient and scalable solution for this use case.
B: Configure the switches to implement RADIUS accounting to HPE Aruba Networking ClearPass and enable HPE Aruba Networking ClearPass Insight:
* Incorrect:
* While ClearPass can provide visibility into user authentication and device activity, it is not specifically designed to detect or mitigate DoS attacks against switches.
C: Implement ARP inspection on all VLANs that support end-user devices:
* Incorrect:
* ARP inspection helps mitigate ARP spoofing or poisoning, but it does not directly address detection of DoS attacks like ICMP or ARP floods.
* It is a preventative measure, not a detection tool.
D: Enabling debugging of security functions on the switches:
* Incorrect:
* Debugging logs can help troubleshoot specific issues but are not practical for real-time detection of DoS attacks.
* Enabling debugging can overload the switch and is not suitable for proactive monitoring.
Final Recommendation
Deploying an NAE agent to monitor CoPP is the best solution because it provides real-time detection, alerting, and insights into traffic patterns that indicate DoS attacks.
References
* AOS-CX Network Analytics Engine (NAE) Configuration Guide.
* HPE Aruba AOS-CX Control Plane Policing Documentation.
* Best Practices for Protecting Switches Against DoS Attacks in Aruba Networks.
NEW QUESTION # 73
A company is using HPE Aruba Networking ClearPass Device Insight (CPDI) (the standalone application). In the CPDI security settings, Security Analysis is On, the Data Source is ClearPass Device Insight, and Enable Posture Assessment is On. You see that a device has a Risk Score of 90.
What can you know from this information?
- A. The posture is unhealthy, but CPDI has not detected any vulnerabilities on the device.
- B. The posture is healthy, but CPDI has detected multiple vulnerabilities on the device.
- C. The posture is unknown, and CPDI has detected exactly four vulnerabilities on the device.
- D. The posture is unhealthy, and CPDI has also detected at least one vulnerability on the device.
Answer: D
Explanation:
1. Understanding CPDI Risk Score and Posture Analysis
The Risk Score in ClearPass Device Insight (CPDI) is a numerical value representing the overall risk level associated with a device. It considers factors such as:
* Posture Assessment: The device's compliance with health policies (e.g., OS updates, antivirus status).
* Security Analysis: Vulnerabilities detected on the device, such as known exploits or weak configurations.
A Risk Score of 90 indicates a high-risk device, suggesting that the posture is unhealthy and vulnerabilities have been detected.
2. Analysis of Each Option
A: The posture is unknown, and CPDI has detected exactly four vulnerabilities on the device:
* Incorrect:
* The posture cannot be "unknown" because posture assessment is enabled in the settings.
* CPDI does not explicitly indicate the exact number of vulnerabilities directly through the Risk Score.
B: The posture is healthy, but CPDI has detected multiple vulnerabilities on the device:
* Incorrect:
* A Risk Score of 90 is too high for a "healthy" posture. A healthy posture would typically result in a lower Risk Score.
C: The posture is unhealthy, and CPDI has also detected at least one vulnerability on the device:
* Correct:
* A high Risk Score of 90 indicates an unhealthy posture.
* The presence of vulnerabilities (based on Security Analysis being enabled) further justifies the high Risk Score.
* This combination of unhealthy posture and detected vulnerabilities aligns with the Risk Score and configuration provided.
D: The posture is unhealthy, but CPDI has not detected any vulnerabilities on the device:
* Incorrect:
* If no vulnerabilities were detected, the Risk Score would not be as high as 90, even if the posture were unhealthy.
Final Interpretation
From the configuration and Risk Score provided, the device's posture is unhealthy, and at least one vulnerability has been detected by CPDI.
References
* HPE Aruba ClearPass Device Insight Deployment Guide.
* CPDI Risk Score Analysis and Security Settings Documentation.
* Best Practices for Posture Assessment in Aruba Networks.
NEW QUESTION # 74
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