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更新されたのは2025年06月合格させるHPE7-A02試験にはリアル練習テスト問題
質問 # 57
A company uses HPE Aruba Networking ClearPass Device Insight (CPDI) (the standalone application option). In the details for a generic device cluster, you see a recommendation for "Windows 8/10" with 70% accuracy.
What does this mean?
- A. CPDI has matched these devices against several, conflicting system rules. 70% of those rules are for
"Windows 8/10" devices. - B. CPDI has used MAC OUI to group these devices together. The average device's MAC address matches
70% of the "Windows 8/10" OUI. - C. CPDI has detected that these devices match about 70% of the system rule for defining "Windows 8/10" devices.
- D. CPDI has grouped this cluster with similar classified devices. 70% of those classified devices are
"Windows 8/10."
正解：C
解説：
When HPE Aruba Networking ClearPass Device Insight (CPDI) shows a recommendation for "Windows
8/10" with 70% accuracy for a generic device cluster, it means that CPDI has detected that these devices match about 70% of the system rule criteria for defining "Windows 8/10" devices. This percentage indicates the confidence level based on the observed characteristics and behavior of the devices, helping administrators understand the likelihood that these devices are indeed running Windows 8 or 10.
質問 # 58
What correctly describes an HPE Aruba Networking AP's Device (TPM) certificate?
- A. It is installed on APs after they connect to and are provisioned by HPE Aruba Networking Central.
- B. It works well as a captive portal certificate for guest SSIDs.
- C. It is signed by an HPE Aruba Networking CA and is trusted by many HPE Aruba Networking solutions.
- D. It is a self-signed certificate that should not be used in production.
正解：C
解説：
An HPE Aruba Networking AP's Device (TPM) certificate is signed by an HPE Aruba Networking Certificate Authority (CA) and is trusted by many HPE Aruba Networking solutions. This certificate is used for secure communications and device authentication within the Aruba network ecosystem.
1.CA-Signed Certificate: The Device (TPM) certificate is signed by a trusted Aruba CA, ensuring its authenticity and integrity.
2.Trust Across Solutions: Because it is signed by an Aruba CA, it is recognized and trusted by various Aruba solutions, facilitating secure interactions and communications.
3.Security: Using a CA-signed certificate enhances the security of the network by preventing unauthorized access and ensuring that communications are secure.
質問 # 59
A company has a variety of HPE Aruba Networking solutions, including an HPE Aruba Networking infrastructure and HPE Aruba Networking ClearPass Policy Manager (CPPM). The company passes traffic from the corporate LAN destined to the data center through a third-party SRX firewall. The company would like to further protect itself from internal threats.
What is one solution that you can recommend?
- A. Use tunnel mode SSIDs and user-based tunneling (UBT) on AOS-CX switches to pass all internal traffic directly through the third-party firewall.
- B. Add ClearPass Device Insight (CPDI) to the solution; integrate it with the third-party firewall to develop more complete device profiles.
- C. Configure CPPM to poll the third-party firewall for a broad array of information about internal clients, such as profile and posture.
- D. Have the third-party firewall send Syslogs to CPPM, which can work with network devices to lock internal attackers out of the network.
正解：D
解説：
To further protect the company from internal threats, you can recommend having the third-party SRX firewall send Syslogs to HPE Aruba Networking ClearPass Policy Manager (CPPM). ClearPass can analyze these logs to detect potential security incidents and coordinate with network devices to respond to threats. By integrating Syslog data from the firewall, CPPM can identify malicious activities and take actions such as locking internal attackers out of the network or triggering specific security policies. This approach enhances the company's internal threat detection and response capabilities.
質問 # 60
A company uses both HPE Aruba Networking ClearPass Policy Manager (CPPM) and HPE Aruba Networking ClearPass Device Insight (CPDI).
What is one way integrating the two solutions can help the company implement Zero Trust Security?
- A. CPPM can provide CPDI with custom device fingerprint definitions in order to enhance the company's total visibility.
- B. CPDI can use tags to inform CPPM that clients are using prohibited applications; CPPM can then tell the network infrastructure to quarantine those clients.
- C. CPPM can inform CPDI that it has assigned a particular Aruba-User-Role to a client; CPDI can then use that information to reclassify the client.
- D. CPDI can provide CPPM with extra information about users' identity; CPPM can then use that information to apply the correct identity-based enforcement.
正解：B
解説：
Integrating HPE Aruba Networking ClearPass Policy Manager (CPPM) and HPE Aruba Networking ClearPass Device Insight (CPDI) can help a company implement Zero Trust Security by allowing CPDI to use tags to inform CPPM that clients are using prohibited applications. CPPM can then take action, such as telling the network infrastructure to quarantine those clients, ensuring that only compliant and trusted devices have network access.
1.Device Insight Tags: CPDI can monitor client behavior and tag devices that are using prohibited applications.
2.Policy Enforcement: CPPM can use these tags to apply specific enforcement actions, such as quarantining non-compliant devices.
3.Zero Trust Implementation: This integration supports Zero Trust Security by ensuring that all devices are continuously monitored and controlled based on their behavior and compliance with security policies.
質問 # 61
What is a typical use case for using HPE Aruba Networking ClearPass Onboard to provision devices?
- A. Enforcing posture-based assessment on managed Windows domain computers
- B. Enabling managed Windows domain computers to succeed at certificate-based 802.1X
- C. Enabling unmanaged devices to succeed at certificate-based 802.1X
- D. Enhancing security for loT devices that need to authenticate with MAC-Auth
正解：C
解説：
A typical use case for using HPE Aruba Networking ClearPass Onboard is to provision unmanaged devices to succeed at certificate-based 802.1X authentication. ClearPass Onboard allows users to securely configure their personal devices with the necessary certificates and network settings to authenticate on the network using 802.1X, which enhances security and simplifies the onboarding process for unmanaged devices.
1.Certificate-Based Authentication: ClearPass Onboard simplifies the process of issuing and installing certificates on unmanaged devices, ensuring they can authenticate securely using 802.1X.
2.User-Friendly Onboarding: The Onboard process is user-friendly, guiding users through the steps needed to configure their devices for network access.
3.Enhanced Security: By using certificates for authentication, the solution provides a higher level of security compared to traditional username/password methods.
質問 # 62
A company has HPE Aruba Networking Central-managed APs. The company wants to block all clients connected through the APs from using YouTube.
Which steps should you take?
- A. Enable Client IPS at the "custom" level, and then specify the check for YouTube.
- B. Enable DPI. Then, create application rules to deny YouTube on the firewall roles.
- C. Enable WebCC on all client firewall roles. Then, create WebCC category rules that deny suspicious URLs.
- D. Deploy gateways and have the APs tunnel traffic to the gateways. Then, enable the gateway IDS/IPS engine.
正解：B
解説：
To block all clients connected through HPE Aruba Networking Central-managed APs from accessing YouTube, you should enable DPI (Deep Packet Inspection) and then create application rules to deny YouTube on the firewall roles. DPI allows the network to inspect and classify traffic based on application signatures, making it possible to enforce application-specific policies. By creating rules that specifically block YouTube traffic, you can effectively prevent clients from accessing the service.
質問 # 63
A company wants to apply a standard configuration to all AOS-CX switch ports and have the ports dynamically adjust their configuration based on the identity of the user or device that connects. They want to centralize configuration of the identity-based settings as much as possible.
What should you recommend?
- A. Having switches pull port configurations dynamically from HPE Aruba Networking Activate
- B. Having HPE Aruba Networking ClearPass Policy Manager (CPPM) send standard RADIUS AVPs to customize port settings
- C. Having switches download user-roles from HPE Aruba Networking ClearPass Policy Manager (CPPM)
- D. Having switches download user-roles from HPE Aruba Networking gateways
正解：C
解説：
For a company that wants to apply a standard configuration to all AOS-CX switch ports and dynamically adjust their configuration based on the identity of the user or device that connects, the best approach is to have the switches download user-roles from HPE Aruba Networking ClearPass Policy Manager (CPPM).
This method centralizes the configuration of identity-based settings in CPPM, allowing it to dynamically assign roles and policies to switch ports based on authentication and authorization results. This ensures consistent and secure network access control tailored to each user or device.
質問 # 64
What is one use case that companies can fulfill using HPE Aruba Networking ClearPass Policy Manager's (CPPM's) Device Profiler?
- A. Leveraging artificial intelligence to more accurately identify Internet of Things (loT) devices
- B. Assigning different AOS firewall roles to users on computers and the same users on smartphones
- C. Quarantining devices that do not have the required antivirus software installed on them
- D. OIdentifying device security vulnerabilities by CVE ID and receiving remediation recommendations
正解：A
解説：
One use case that companies can fulfill using HPE Aruba Networking ClearPass Policy Manager's (CPPM's) Device Profiler is leveraging artificial intelligence to more accurately identify Internet of Things (IoT) devices. ClearPass Device Profiler uses AI and machine learning to analyze network traffic and device behavior, providing detailed and accurate identification of IoT devices on thenetwork. This helps in managing and securing diverse and numerous IoT devices by ensuring they are correctly profiled and assigned appropriate access policies.
質問 # 65
A company is implementing HPE Aruba Networking Wireless IDS/IPS (WIDS/WIPS) on its AOS-10 APs, which are managed in HPE Aruba Networking Central.
What is one requirement for enabling detection of rogue APs?
- A. Each VLAN in the network assigned on at least one AP's or AM's port
- B. A Foundation with Security license for each of the APs
- C. One AM deployed for every one AP deployed
- D. A manual radio profile that enables non-regulatory channels
正解：B
解説：
To enable the detection of rogue APs with HPE Aruba Networking Wireless IDS/IPS (WIDS/WIPS) on AOS-
10 APs managed in HPE Aruba Networking Central, each AP must have a Foundation with Security license.
This license enables advanced security features, including rogue AP detection, which is crucial for maintaining a secure wireless environment and protecting against unauthorized access points.
質問 # 66
A company uses HPE Aruba Networking ClearPass Policy Manager (CPPM) as a TACACS+ server to authenticate managers on its AOS-CX switches. The company wants CPPM to control which commands managers are allowed to enter. You see there is no field to enter these commands in ClearPass.
How do you start configuring the command list on CPPM?
- A. Add the Shell service to the managers' TACACS+ enforcement profiles.
- B. Edit the settings for CPPM's default TACACS+ admin roles.
- C. Create an enforcement policy with the TACACS+ type.
- D. Edit the TACACS+ settings in the AOS-CX switches' network device entries.
正解：A
解説：
To control which commands managers are allowed to enter on AOS-CX switches using HPE Aruba Networking ClearPass Policy Manager (CPPM) as a TACACS+ server, you need to add the Shell service to the TACACS+ enforcement profiles for the managers. This service allows you to define and enforce specific command sets and access privileges for users authenticated via TACACS+. Byconfiguring the Shell service in the enforcement profile, you can specify the commands that are permitted or denied for the managers, ensuring controlled and secure access to the switch's command-line interface.
質問 # 67
A company has an HPE Aruba Networking ClearPass cluster with several servers. ClearPass Policy Manager (CPPM) is set up to:
. Update client attributes based on Syslog messages from third-party appliances
. Have the clients reauthenticate and apply new profiles to the clients based on the updates To ensure that the correct profiles apply, what is one step you should take?
- A. Configure the cluster to periodically clean up (delete) unknown endpoints.
- B. Set the cluster's Endpoint Context Servers polling interval to a value of 5 seconds or less.
- C. Configure a CoA action for all tag updates in the ClearPass Device Insight integration settings.
- D. Tune the CoA delay on the ClearPass servers to a value of 5 seconds or greater.
正解：D
解説：
To ensure that the correct profiles apply after client attributes are updated based on Syslog messages, you should tune the Change of Authorization (CoA) delay on the ClearPass servers to a value of 5 seconds or greater. This delay allows sufficient time for the attribute updates to be processed and for the reauthentication to occur correctly, ensuring that the updated profiles are accurately applied to the clients.
1.CoA Delay: Adjusting the CoA delay ensures that the system has enough time to update client attributes and reauthenticate them properly before applying new profiles.
2.Profile Accuracy: This delay helps in preventing premature reauthentication and ensures that the most recent attribute updates are considered when applying profiles.
3.System Synchronization: Ensures synchronization between the attribute update and the reauthentication process.
質問 # 68
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. Integrate HPE Aruba Networking ClearPass Device Insight (CPDI) with Central and schedule hourly reports.
- C. Use Syslog to integrate the gateways with HPE Aruba Networking ClearPass Policy Manager (CPPM) event processing.
- D. Set up Webhooks that are attached to the HPE Aruba Networking Central Threat Dashboard.
正解：A
解説：
1. The Need for Faster Threat Notifications
Admins need immediate alerts when threats are detected by the gateway's IDS/IPS functionality. Regularly checking the Security Dashboard is inefficient, so an automated notification system is essential for faster response times.
2. Explanation of Each Option
A: Set up Webhooks that are attached to the HPE Aruba Networking Central Threat Dashboard:
* Incorrect:
* Webhooks are useful for integrating alerts with third-party tools or custom workflows. However, setting up email notifications through global alert settings is faster and simpler for this purpose.
B: Use Syslog to integrate the gateways with HPE Aruba Networking ClearPass Policy Manager (CPPM) event processing:
* Incorrect:
* Syslog integration with CPPM is typically used for logging and correlating events, not for real- time notifications about threats.
* CPPM is better suited for policy enforcement, not instant threat alerts.
C: Set up email notifications using HPE Aruba Networking Central's global alert settings:
* Correct:
* HPE Aruba Networking Central has global alert settings that allow admins to configure email notifications for specific events, such as threat detection.
* This is the simplest and most effective way to ensure admins receive immediate notifications when threats are detected by the gateways.
D: Integrate HPE Aruba Networking ClearPass Device Insight (CPDI) with Central and schedule hourly reports:
* Incorrect:
* While CPDI integration provides enhanced device profiling, it is not directly tied to gateway IDS
/IPS threat detection.
* Hourly reports are not real-time notifications and would not meet the requirement for faster threat alerts.
Final Recommendation
Setting up email notifications through HPE Aruba Networking Central's global alert settings provides the most direct and efficient solution for immediate threat detection alerts.
References
* HPE Aruba Networking Central Alert Management Documentation.
* Aruba IDS/IPS and Security Dashboard Configuration Guide.
* Email Notification Setup for Aruba Central Threat Alerts.
質問 # 69
A company needs you to integrate HPE Aruba Networking ClearPass Policy Manager (CPPM) with HPE Aruba Networking ClearPass Device Insight (CPDI).
What is one task you should do to prepare?
- A. Install the root CA for CPPM's HTTPS certificate as trusted in the CPDI application.
- B. Collect a Data Collector token from HPE Aruba Networking Central.
- C. Enable Insight in the CPPM server configuration settings.
- D. Configure WMI, SSH, and SNMP external accounts for device scanning on CPPM.
正解：C
解説：
To integrate HPE Aruba Networking ClearPass Policy Manager (CPPM) with HPE Aruba Networking ClearPass Device Insight (CPDI), one of the necessary tasks is to enable Insight in the CPPM server configuration settings. This configuration allows CPPM to communicate and share data with CPDI, facilitating the integration and enabling enhanced device profiling and policy enforcement capabilities.
1.Insight Enablement: Enabling Insight on the CPPM server allows it to leverage the data and capabilities of CPDI, integrating device profiling information into policy decisions.
2.Data Sharing: This integration ensures that CPPM can receive and use detailed device information from CPDI to make more informed policy enforcement decisions.
3.Configuration: Properly configuring the server settings to enable Insight ensures seamless communication and data flow between CPPM and CPDI.
質問 # 70
You need to create a rule in an HPE Aruba Networking ClearPass Policy Manager (CPPM) role mapping policy that references a ClearPass Device Insight Tag.
Which Type (namespace) should you specify for the rule?
- A. Application
- B. Tips
- C. Device
- D. Endpoint
正解：D
解説：
When creating a rule in an HPE Aruba Networking ClearPass Policy Manager (CPPM) role mapping policy that references a ClearPass Device Insight Tag, you should specify the "Endpoint" Type (namespace) for the rule. This ensures that the policy can properly reference and utilize the tags assigned to endpoints by ClearPass Device Insight for making role mapping decisions.
1.Endpoint Tags: ClearPass Device Insight assigns tags to endpoints based on their characteristics and behaviors. These tags are stored in the "Endpoint" namespace.
2.Role Mapping: By referencing the "Endpoint" type, the rule can accurately match endpoints with the specified tags and apply the appropriate role mappings based on the device's profile.
3.Policy Consistency: Ensuring that the correct namespace is used maintains consistency and accuracy in role assignment policies.
質問 # 71
The security team needs you to show them information about MAC spoofing attempts detected by HPE Aruba Networking ClearPass Policy Manager (CPPM).
What should you do?
- A. Export the Access Tracker records on CPPM as an XML file.
- B. Integrate CPPM with ClearPass Device Insight (CPDI) and run a security report on CPDI.
- C. Show the security team the CPPM Endpoint Profiler dashboard.
- D. Use ClearPass Insight to run an Active Endpoint Security report.
正解：D
解説：
To show the security team information about MAC spoofing attempts detected by HPE Aruba Networking ClearPass Policy Manager (CPPM), you should use ClearPass Insight to run an Active Endpoint Security report. ClearPass Insight provides comprehensive reporting capabilities that include detailed information on security incidents, such as MAC spoofing attempts. By generating this report, you can provide the security team with a clear overview of the detected spoofing activities, including the endpoints involved and the context of the events.
質問 # 72
You need to use "Tips:Posture" conditions within an 802.1X service's enforcement policy.
Which guideline should you follow?
- A. Select the Posture Policy type for the service's enforcement policy.
- B. Create rules that assign postures in the service's role mapping policy.
- C. Enable profiling in the service's general settings.
- D. Enable caching roles and posture attributes from previous sessions in the service's enforcement settings.
正解：D
解説：
When using "Tips
" conditions within an 802.1X service's enforcement policy, you should enable caching roles and posture attributes from previous sessions in the service's enforcement settings. This ensures that ClearPass retains posture information from previous authentications, which is necessary for making decisions based on the current posture state of an endpoint. By caching these attributes, ClearPass can apply appropriate enforcement actions based on the device's posture status.
質問 # 73
HPE Aruba Networking Central displays an alert about an Infrastructure Attack that was detected.
You go to the Security > RAPIDS events and see that the attack was "Detect adhoc using Valid SSID." What is one possible next step?
- A. Look for the IP address associated with the offender and then check for that IP address among HPE Aruba Networking Central clients.
- B. Make sure that clients have updated drivers, as faulty drivers are a common explanation for this attack type.
- C. Use HPE Aruba Networking Central floorplans or the detecting AP identities to locate the general area for the threat.
- D. Make sure that you have tuned the threshold for that check as false positives are common for it.
正解：C
解説：
* RAPIDS Ad-Hoc Detection:
* The alert "Detect ad-hoc using Valid SSID" indicates that a device is broadcasting an SSID that matches a valid network SSID in ad-hoc mode. This can be an indication of an infrastructure attack or misconfiguration.
* Next Steps:
* Use Aruba Central floorplans or AP location data to identify the physical area where the offending device is detected.
* Locate and investigate the device to determine if it is malicious or simply misconfigured.
* Option Analysis:
* Option A: Incorrect. While tuning thresholds is useful for reducing false positives, this step does not directly address a potential threat.
* Option B: Incorrect. Faulty drivers can cause similar behavior, but this step is not immediately actionable without locating the device first.
* Option C: Correct. Floorplans or AP identities help locate the threat's physical area for further investigation.
* Option D: Incorrect. RAPIDS focuses on detecting devices via SSID and MAC, not IP addresses, making this approach less relevant.
質問 # 74
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