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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Secure WAN and Edge Security | 7% | - Edge security and remote access - IPsec and secure tunneling - ZTNA and Security Service Edge (SSE) |
| Topic 2: Endpoint Visibility and Posture Assessment | 8% | - Posture validation and remediation - Device classification and profiling - BYOD and onboarding solutions |
| Topic 3: Troubleshooting and Optimization | 4% | - Security feature troubleshooting - Performance and security optimization |
| Topic 4: Threat Detection and Incident Response | 9% | - Security monitoring and event correlation - Threat analysis and forensics - Alerts and mitigation workflows |
| Topic 5: Secure Wired AOS-CX Infrastructure | 19% | - Device hardening and secure management - Dynamic segmentation and group-based policy - Wired authentication and access control |
| Topic 6: Secure WLAN Implementation | 12% | - Secure mobility and role-based access - WLAN authentication methods (802.1X, EAP, MPSK) - AAA integration with ClearPass Policy Manager |
| Topic 7: Security Terminology and Zero Trust Framework | 26% | - Security policies and compliance - Zero Trust architecture and Aruba ESP - Network security concepts and threats |
| Topic 8: ClearPass Policy Manager Advanced Configuration | 15% | - REST API, OAuth and external systems integration - Certificate management and PKI integration - Cluster design and high availability |
HPE7-A02の実際の試験の品質を確保するために、多くの努力をしました。私たちの会社は何百人もの専門家を雇うことに多額のお金を費やし、彼らは作品を書くためにチームを作りました。これらの専門家の資格は非常に高いです。 HPE7-A02学習ガイドに関する豊富な知識と豊富な経験があります。これらの専門家は、HPE7-A02の学習資料が公式に全員と面談するまでに多くの時間を費やしました。そして、HPE7-A02の実際の試験の内容について科学的な取り決めを行いました。優れたHPE7-A02試験問題でHPE7-A02試験に合格できます。
質問 # 49
Refer to Exhibit:
An HPE Aruba Networking 9x00 gateway is part of an HPE Aruba Networking Central group that has the settings shown in the exhibit. What would cause the gateway to drop traffic as part of its IDPS settings?
正解：D
解説：
1. IDPS Mode Configuration Overview
The exhibit shows the HPE Aruba Networking Central settings for the Gateway IDS/IPS configuration:
* Mode: Configured for Intrusion Prevention System (IPS), meaning that the gateway actively blocks traffic identified as threats.
* Fail Strategy: Configured to Block, meaning that if the gateway cannot determine the traffic's nature due to a system issue, it will block the traffic.
* Ruleset: The gateway uses a predefined set of intrusion detection/prevention rules (ruleset version
9861), which is updated automatically every day.
2. Traffic Evaluation in IPS Mode
In IPS mode, the gateway analyzes traffic against the active ruleset:
* If traffic matches a rule in the ruleset and is deemed malicious, the gateway will drop the traffic as part of its prevention mechanism.
* The ruleset defines specific conditions (e.g., signatures of known attacks, protocol anomalies) under which traffic should be blocked.
3. Explanation of Each Option
* A. Its site-to-site VPN connections failing:
* Incorrect:
* Site-to-site VPN connection issues do not directly trigger traffic drops under IDPS settings.
* IDPS is focused on detecting and preventing malicious activity, not general connectivity issues.
* B. Traffic matching a rule in the active ruleset:
* Correct:
* In IPS mode, the gateway drops traffic that matches any predefined rules in the active ruleset.
* For example, if traffic matches the signature of a known exploit or attack, it is immediately blocked.
* C. Its IDPS engine failing:
* Incorrect:
* The fail strategy determines how the gateway behaves in the event of an IDPS engine failure.
* In this case, the fail strategy is set to Block, but this applies only if the engine itself fails, not as a proactive traffic drop mechanism.
* D. Traffic showing anomalous behavior:
* Incorrect:
* While anomalous behavior may be logged or flagged, it does not necessarily lead to traffic drops unless it matches a specific rule in the active ruleset.
* Anomaly detection alone is not sufficient for IPS action without explicit rule matches.
Final Outcome:
Traffic is dropped only when it matches a rule in the active ruleset, ensuring targeted prevention of malicious activity.
References
* Aruba Gateway IDS/IPS Configuration Guide.
* Aruba Central Ruleset Management Documentation.
* Best Practices for Configuring Fail Strategies in IPS Mode.
質問 # 50
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?
正解：D
解説：
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.
Reference: ClearPass documentation on endpoint profiling and CoA settings provides detailed steps for configuring these options to enable dynamic and immediate policy enforcement based on device profiling.
質問 # 51
An admin has configured an AOS-CX switch with these settings:
port-access role employees
vlan access name employees
This switch is also configured with CPPM as its RADIUS server.
Which enforcement profile should you configure on CPPM to work with this configuration?
正解：B
解説：
To ensure that the AOS-CX switch properly assigns the "employees" role when using CPPM (ClearPass Policy Manager) as the RADIUS server, you should configure a RADIUS Enforcement profile on CPPM with the Aruba-User-Role VSA (Vendor-Specific Attribute) set to "employees". This configuration ensures that when an endpoint authenticates, CPPM sends the appropriate role assignment to the AOS-CX switch, which then applies the corresponding policies and VLAN settings defined for the "employees" role.
Reference: Aruba's ClearPass documentation and AOS-CX configuration guides detail the integration and configuration of RADIUS enforcement profiles using Aruba-User-Role VSAs for role-based access control.
質問 # 52
You have created a Web-based Health Check Service that references a posture policy. You want the service to trigger a RADIUS change of authorization (CoA) when a client receives a Healthy or Quarantine posture.
Where do you configure those rules?
正解：A
解説：
* RADIUS Change of Authorization (CoA):
* CoA is triggered when ClearPass determines that a client's posture status has changed (e.g., Healthy, Quarantine).
* The RADIUS enforcement policy is where you configure actions and enforcement profiles that respond to these posture changes.
* Option Analysis:
* Option A: Correct. RADIUS enforcement policies are used to configure actions, including triggering CoA.
* Option B: Incorrect. OnGuard settings configure posture agent behavior, not enforcement rules.
* Option C: Incorrect. The posture policy evaluates compliance but does not trigger CoA.
* Option D: Incorrect. WEBAUTH enforcement policies are for web-based authentication, not posture-related CoA.
質問 # 53
You have enabled "rogue AP containment" in the Wireless IPS settings for a company's HPE Aruba Networking APs. What form of containment does HPE Aruba Networking recommend?
正解：D
解説：
* Rogue AP Containment Methods:
* HPE Aruba Networking recommends using wireless deauthentication as the preferred method for rogue AP containment.
* Deauthentication sends deauth frames to clients connected to rogue APs, causing them to disconnect. This method is effective without introducing unnecessary disruptions to the wired infrastructure.
* Key Points:
* Wireless Deauthentication is simple, efficient, and widely supported across client devices.
* Tarpit Containment is more aggressive and may cause unintentional disruptions to legitimate clients.
* Wired Containment involves blocking traffic at the switch level but is complex and may impact legitimate infrastructure traffic.
* Option Analysis:
* Option A: Correct. Wireless deauthentication is the recommended method as it targets rogue AP clients without excessive network impact.
* Option B: Incorrect. Combining wireless tarpit and wired containment is overkill and not typically recommended.
* Option C: Incorrect. Wireless tarpit can be effective but is generally not the first choice due to its aggressive nature.
* Option D: Incorrect. Wired containment is more complex and reserved for specific use cases, not general recommendations.
質問 # 54
......
たくさんの人はHP HPE7-A02「Aruba Certified Network Security Professional Exam」認証試験を通ることが難しいと思います。もし弊社の問題集を勉強してそれは簡単になります。弊社はオンラインサービスとアフターサービスとオンラインなどの全面方面を含めてます。オンラインサービスは研究資料模擬练習問題などで、アフターサービスはCertJukenが最新の認定問題だけでなく、絶えずに問題集を更新しています。
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ちなみに、CertJuken HPE7-A02の一部をクラウドストレージからダウンロードできます：https://drive.google.com/open?id=14BLrQFf8A-KsqLV8bbMi6_93ikBEDYlI