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[General] Latest HPE7-A02 Exam Notes - HPE7-A02 Valid Test Objectives

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【General】 Latest HPE7-A02 Exam Notes - HPE7-A02 Valid Test Objectives

Posted at yesterday 21:07      View:17 | Replies:1        Print      Only Author   [Copy Link] 1#
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HP HPE7-A02 certification exam is designed to assess your expertise in network security and validate your skills in implementing secure network infrastructure solutions. Aruba Certified Network Security Professional Exam certification is specifically intended for professionals who are responsible for designing, implementing, and troubleshooting network security solutions in complex enterprise environments. The HPE7-A02 Exam focuses on testing your knowledge and skills in areas such as network security technologies, security protocols, access control, intrusion detection and prevention, and network security management.
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HP Aruba Certified Network Security Professional Exam Sample Questions (Q29-Q34):NEW QUESTION # 29
You are establishing a cluster of HPE Aruba Networking ClearPass servers. (Assume that they are running version 6.9.).
For which type of certificate is it recommended to install a CA-signed certificate on the Subscriber before it joins the cluster?
  • A. RadSec
  • B. Database
  • C. HTTPS
  • D. RADIUS/EAP
Answer: C
Explanation:
When setting up a ClearPass cluster, it is critical to ensure secure communication between the cluster nodes and the client devices. For this purpose, certain certificates must be properly configured.
1. Why HTTPS Requires a CA-Signed Certificate?
* HTTPS communication is used for inter-cluster communication and for the web-based user interface that administrators use to manage the ClearPass cluster.
* Before joining the cluster, it is strongly recommended to install a CA-signed HTTPS certificate on the Subscriber to ensure secure communication and prevent warnings/errors due to untrusted certificates.
* Without a CA-signed certificate, the Subscriber might use a self-signed certificate, leading to security risks and lack of trust validation.
2. Analysis of Other Certificate Types
* B. Database:
* Incorrect: Database communications within ClearPass clusters are secured using internal certificates or keys. These are not user-facing and do not require a CA-signed certificate before joining the cluster.
* C. RADIUS/EAP:
* Incorrect: RADIUS/EAP certificates are important for client authentication, but they are not required on the Subscriber prior to cluster joining. These can be configured after the Subscriber is part of the cluster.
* D. RadSec:
* Incorrect: RadSec is an optional feature for secure RADIUS communication over TLS, and its certificate configuration is typically performed post-cluster setup.
Final Recommendation
To ensure secure cluster operations and seamless web-based management, a CA-signed HTTPS certificate should be installed on the Subscriber before it joins the ClearPass cluster.
References
* ClearPass Deployment Guide for Version 6.9.
* Best Practices for Certificate Management in ClearPass Clusters.
* HPE Aruba ClearPass Cluster Configuration Guide.

NEW QUESTION # 30
You have set up a mirroring session between an AOS-CX switch and a management station, running Wireshark. You want to capture just the traffic sent in the mirroring session, not the management station's other traffic.
What should you do?
  • A. Edit protocol preferences and enable HPE_ERM.
  • B. Apply this capture filter: udp port 5555
  • C. Edit protocol preferences and enable ARUBA_ERM.
  • D. Apply this capture filter: ip proto 47
Answer: B
Explanation:
To capture only the traffic sent in the mirroring session between an AOS-CX switch and a management station running Wireshark, you should apply a capture filter that isolates the specific traffic of interest. In this case, using the filter udp port 5555 will capture the traffic associated withthe mirroring session. This is because AOS-CX switches typically use UDP port 5555 for mirrored traffic, ensuring that only the relevant mirrored packets are captured and excluding other traffic generated by the management station.

NEW QUESTION # 31
What is a use case for running periodic subnet scans on devices from HPE Aruba Networking ClearPass Policy Manager (CPPM)?
  • A. Identifying issues with authenticating and authorizing clients
  • B. Using WMI to collect additional information about Windows domain clients
  • C. Using DHCP fingerprints to determine a client's device category and OS
  • D. Detecting devices that fail to comply with rules defined in CPPM posture policies
Answer: C
Explanation:
Running periodic subnet scans on devices from HPE Aruba Networking ClearPass Policy Manager (CPPM) can be used to gather DHCP fingerprints, which help determine a client's device category and operating system. DHCP fingerprints are unique patterns in DHCP request packets that provide valuable information about the device type and OS, assisting in device profiling and policy enforcement.
1.DHCP Fingerprinting: This technique captures specific details from DHCP packets to identify the type and operating system of a device.
2.Device Profiling: By running subnet scans, CPPM can continuously update its device database with accurate profiles, ensuring that policies are applied correctly based on the device type.
3.Network Visibility: Regular scanning helps maintain up-to-date visibility of all devices on the network, improving security and management.
Reference: ClearPass documentation on device profiling and network visibility outlines the use of DHCP fingerprints for identifying and categorizing devices, emphasizing the importance of periodic subnet scans for maintaining accurate profiles.

NEW QUESTION # 32
A company has HPE Aruba Networking gateways that implement gateway IDS/IPS. Admins sometimes check the Security Dashboard, but they want a faster way to discover if a gateway starts detecting threats in traffic.
What should they do?
  • A. Set up email notifications using HPE Aruba Networking Central's global alert settings.
  • B. Use Syslog to integrate the gateways with HPE Aruba Networking ClearPass Policy Manager (CPPM) event processing.
  • C. Set up Webhooks that are attached to the HPE Aruba Networking Central Threat Dashboard.
  • D. Integrate HPE Aruba Networking ClearPass Device Insight (CPDI) with Central and schedule hourly reports.
Answer: A
Explanation:
For a faster way to discover if a gateway starts detecting threats in traffic, admins should set up email notifications using HPE Aruba Networking Central's global alert settings. This setup ensures that the security team is promptly informed via email whenever the IDS/IPS on the gateways detects any threats, allowing for immediate investigation and response.
1.Email Notifications: By configuring email notifications, admins can receive real-time alerts directly to their inbox, reducing the time to discover and react to security incidents.
2.Global Alert Settings: HPE Aruba Networking Central's global alert settings allow for customization of alerts based on specific security events and thresholds, providing flexibility in monitoring and response.
3.Proactive Monitoring: This proactive approach ensures that the security team is always aware of potential threats without the need to constantly check the Security Dashboard manually.

NEW QUESTION # 33
You are setting up HPE Aruba Networking SSE to detect threats as remote users browse the internet.
What is part of this process?
  • A. Creating a non-default file security profile
  • B. Deploying a connector that can reach the remote users
  • C. Integrating HPE Aruba Networking SSE with a supported third-party antivirus provider
  • D. Creating an external web profile that enables SSL inspection
Answer: D
Explanation:
HPE Aruba Networking SSE is a cloud-delivered Security Service Edge platform that provides secure web gateway, ZTNA, CASB/DLP, and cloud firewall functions. Threat detection for remote web browsing relies heavily on full traffic inspection, including SSL inspection, URL filtering, and malware scanning.
In Aruba SSE deployments that protect web access from campus/branch or remote users, you:
* Integrate the on-prem gateway or AOS-10 environment with SSE using an external web profile, which defines how traffic is sent to SSE.
* Within that profile, you enable SSL inspection so that SSE can decrypt and inspect HTTPS traffic, allowing advanced threat detection, DLP, and malware scanning.
* Option A: Custom file security profiles can tune malware scanning, but using a non-default profile is not mandatory for basic threat detection.
* Option B: SSE already includes built-in anti-malware and sandboxing; it doesn't require a separate third-party antivirus integration for core features.
* Option C: Connectors in SSE are used mainly to reach private applications (ZTNA), not to "reach remote users" for general web browsing.
Therefore, an essential part of enabling threat detection for web browsing is creating an external web profile that enables SSL inspection # Option D.

NEW QUESTION # 34
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