2024 HPE7-A02 dumps review - Professional Quiz Study Materials
HPE7-A02 Test Prep Training Practice Exam Questions Practice Tests
NEW QUESTION # 28
A company has HPE Aruba Networking APs, which authenticate users to HPE Aruba Networking ClearPass Policy Manager (CPPM).
What does HPE Aruba Networking recommend as the preferred method for assigning clients to a role on the AOS firewall?
- A. OCreate server rules on the APs to assign clients to roles based on RADIUS IETF attributes returned by CPPM.
- B. Configure CPPM to assign the role using a RADIUS enforcement profile with an Aruba-User-Role VSA.
- C. Create user rules on the APs to assign clients to roles based on a variety of criteria.
- D. Configure CPPM to assign the role using a RADIUS enforcement profile with a RADIUS:IETF Username attribute.
Answer: B
Explanation:
The preferred method for assigning clients to a role on the AOS firewall is to configure HPE Aruba Networking ClearPass Policy Manager (CPPM) to assign the role using a RADIUS enforcement profile with an Aruba-User-Role VSA (Vendor-Specific Attribute). This method allows ClearPass to dynamically assign the appropriate user roles to clients during the authentication process, ensuring that role-based access policies are consistently enforced across the network.
NEW QUESTION # 29
Assume that an AOS-CX switch is already implementing DHCP snooping and ARP inspection successfully on several VLANs.
What should you do to help minimize disruption time if the switch reboots?
- A. Configure the switch to act as an ARP proxy.
- B. Configure the IP helper address on this switch, rather than a core routing switch.
- C. Create static IP-to-MAC bindings for the DHCP and DNS servers.
- D. Save the IP-to-MAC bindings to external storage.
Answer: D
Explanation:
To minimize disruption time if an AOS-CX switch reboots while implementing DHCP snooping and ARP inspection, you should save the IP-to-MAC bindings to external storage. This ensures that the DHCP snooping and ARP inspection tables, which are crucial for preventing spoofing attacks, are preserved across reboots. When the switch restarts, it can reload these bindings from the external storage, thereby maintaining network security and reducing the downtime associated with rebuilding these tables.
1.Preserving Bindings: Saving IP-to-MAC bindings to external storage ensures that these critical security tables are not lost during a reboot, maintaining network integrity.
2.Security Continuity: This practice helps to quickly restore security features like DHCP snooping and ARP inspection, minimizing the window of vulnerability.
3.Operational Efficiency: By preserving these bindings, the switch can resume normal operations faster, reducing disruption to network services.
NEW QUESTION # 30
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. Use Syslog to integrate the gateways with HPE Aruba Networking ClearPass Policy Manager (CPPM) event processing.
- B. Set up Webhooks that are attached to the HPE Aruba Networking Central Threat Dashboard.
- C. Integrate HPE Aruba Networking ClearPass Device Insight (CPDI) with Central and schedule hourly reports.
- D. Set up email notifications using HPE Aruba Networking Central's global alert settings.
Answer: D
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 # 31
A company has HPE Aruba Networking APs running AOS-10 that connect to AOS-CX switches. The APs will:
. Authenticate as 802.1X supplicants to HPE Aruba Networking ClearPass Policy Manager (CPPM)
. Be assigned to the "APs" role on the switches
. Have their traffic forwarded locally
What information do you need to help you determine the VLAN settings for the "APs" role?
- A. Whether the switches have established tunnels with an HPE Aruba Networking gateway
- B. Whether the APs have static or DHCP-assigned IP addresses
- C. Whether the switches are using local user-roles (LURs) or downloadable user-roles (DURs)
- D. Whether the APs bridge or tunnel traffic on their SSIDs
Answer: D
Explanation:
To determine the VLAN settings for the "APs" role on AOS-CX switches, it is crucial to know whether the APs bridge or tunnel traffic on their SSIDs. If the APs are bridging traffic, the VLAN settings on the switch need to align with the VLANs used by the SSIDs. If the APs are tunneling traffic to a controller or gateway, the VLAN settings might differ as the traffic is encapsulated and forwardedthrough the tunnel. Understanding this aspect ensures that the VLAN configuration on the switches correctly supports the traffic forwarding method employed by the APs.
NEW QUESTION # 32
What is one use case for implementing user-based tunneling (UBT) on AOS-CX switches?
- A. Adding 802.1X while continuing to use the existing VLAN and ACL structure in the Ethernet network
- B. Centralizing the distribution of wired traffic without requiring HPE Aruba Networking gateways
- C. Tunneling traffic directly to a third-party firewall in a client data center
- D. Applying enhanced security features such as deep packet inspection (DPI) to wired traffic
Answer: D
Explanation:
Implementing user-based tunneling (UBT) on AOS-CX switches is beneficial for applying enhanced security features such as deep packet inspection (DPI) to wired traffic. UBT allows the traffic from specific users or devices to be tunneled to a central controller or security appliance where advanced security policies, including DPI, can be applied. This approach ensures that even wired traffic benefits from the same level of security and inspection typically available for wireless traffic, thus enhancing overall network security.
NEW QUESTION # 33
You have configured an AOS-CX switch to implement 802.1X on edge ports. Assume ports operate in the default auth-mode. VolP phones are assigned to the
"voice" role and need to send traffic that is tagged for VLAN 12.
Where should you configure VLAN 12?
- A. As the trunk native VLAN in the "voice" role (and not in the edge port settings)
- B. As the allowed trunk VLAN in the "voice" role (and not in the edge port settings)
- C. As a trunk allowed VLAN on edge ports and the trunk native VLAN in the "voice" role
- D. As the trunk native VLAN on edge ports and the trunk native VLAN on the "voice" role
Answer: B
Explanation:
When configuring 802.1X authentication on edge ports of an AOS-CX switch and assigning VoIP phones to a "voice" role, the correct approach is to configure VLAN 12 as the allowed trunk VLAN in the "voice" role.
This setup ensures that traffic tagged for VLAN 12 is appropriately managed by the role applied to the VoIP phones. In AOS-CX switches, the role-based VLAN configuration allows for more granular control and ensures that the VoIP phones' traffic is handled correctly without altering the edge port settings, which typically operate with default settings for authentication.
NEW QUESTION # 34
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 a group of devices that have been classified with user rules, but for which CPDI offers different recommendations.
- 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 all the devices that have been assigned to the same category by one of CPDI's built-in system rules.
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 # 35
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. Configure WMI, SSH, and SNMP external accounts for device scanning on CPPM.
- B. Enable Insight in the CPPM server configuration settings.
- C. Collect a Data Collector token from HPE Aruba Networking Central.
- D. Install the root CA for CPPM's HTTPS certificate as trusted in the CPDI application.
Answer: B
Explanation:
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.
NEW QUESTION # 36
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 grouped this cluster with similar classified devices. 70% of those classified devices are
"Windows 8/10." - B. CPDI has matched these devices against several, conflicting system rules. 70% of those rules are for
"Windows 8/10" devices. - C. CPDI has detected that these devices match about 70% of the system rule for defining "Windows 8/10" devices.
- D. CPDI has used MAC OUI to group these devices together. The average device's MAC address matches
70% of the "Windows 8/10" OUI.
Answer: C
Explanation:
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.
NEW QUESTION # 37
What role can Internet Key Exchange (IKE)/IKEv2 play in an HPE Aruba Networking client-to-site VPN?
- A. It helps to negotiate the IPsec SA automatically and securely.
- B. It helps remote clients download IPsec profiles for later use.
- C. It provides an alternative to IPsec that is suitable for legacy clients.
- D. It provides a more modern and secure alternative to IPsec.
Answer: A
Explanation:
Internet Key Exchange (IKE)/IKEv2 plays a crucial role in an HPE Aruba Networking client-to-site VPN by helping to negotiate the IPsec Security Association (SA) automatically and securely. IKE/IKEv2 handles the authentication and key exchange processes, ensuring that both the client and the VPN gateway can establish a secure IPsec tunnel.
1.SA Negotiation: IKE/IKEv2 automates the negotiation of the Security Association, which defines the parameters for the secure IPsec tunnel.
2.Secure Authentication: It provides a secure method for authenticating the communicating parties and exchanging cryptographic keys.
3.Efficiency: Using IKE/IKEv2 simplifies the setup and maintenance of secure VPN connections, enhancing the overall security and reliability of the VPN.
NEW QUESTION # 38
You are setting up an HPE Aruba Networking VIA solution for a company. You need to configure access control policies for applications and resources that remote clients can access when connected to the VPN.
Where on the VPNC should you configure these policies?
- A. In the cloud security settings using IPsec maps
- B. In the roles to which VIA clients are assigned after IKE authentication
- C. In the roles to which VIA clients are assigned after VIA Web authentication
- D. In the tunneled network settings within the VIA Connection Profile
Answer: B
Explanation:
To configure access control policies for applications and resources that remote clients can access when connected to the VPN, you should configure these policies in the roles to which VIA clients are assigned after IKE (Internet Key Exchange) authentication on the VPNC. These roles define the permissions and access controls for the clients once they are authenticated, ensuring that they can only access the applications and resources allowed by their assigned roles.
1.IKE Authentication: After IKE authentication, clients are assigned specific roles that determine their access privileges.
2.Role-Based Access Control: By configuring access control policies within these roles, you can granularly control what resources and applications the remote clients can access over the VPN.
3.Security: This method ensures that access is managed securely and dynamically based on the role assigned to each client after successful authentication.
NEW QUESTION # 39
A company is using HPE Aruba Networking Central SD-WAN Orchestrator to establish a hub-spoke VPN between branch gateways (BGWs) at 1444 site and VPNCs at multiple data centers.
What is part of the configuration that admins need to complete?
- A. In BGWs' groups, select the VPNCs to which to connect in a DC preference list.
- B. In BGWs' and VPNCs' groups, create default IKE policies for the SD-WAN Orchestrator to use.
- C. In VPNCs' groups, establish VPN pools to control which branches connect to which VPNCs.
- D. At the global level, create default IPsec policies for the SD-WAN Orchestrator to use.
Answer: A
Explanation:
When using HPE Aruba Networking Central SD-WAN Orchestrator to establish a hub-spoke VPN between branch gateways (BGWs) and VPN concentrators (VPNCs) at multiple data centers, admins need to configure the BGWs' groups by selecting the VPNCs to which they should connectin a Data Center (DC) preference list. This configuration ensures that branch gateways are properly directed to the preferred VPN concentrators, optimizing the hub-spoke VPN topology.
1.DC Preference List: This list allows administrators to prioritize which data center VPNCs the BGWs should connect to, ensuring efficient routing and redundancy.
2.Hub-Spoke Configuration: Properly setting the DC preference list is essential for establishing the desired hub-spoke VPN architecture.
3.Optimized Connectivity: This setup helps in optimizing traffic flow and maintaining connectivity between branches and data centers.
NEW QUESTION # 40
A security team needs to track a device's communication patterns and identify patterns such as how many destinations the device is accessing.
Which Aruba solution can show this information at a glance?
- A. HPE Aruba Networking ClearPass Policy Manager (CPPM) live monitoring Access Tracker
- B. AOS-CX Analytics Dashboard using the system-installed NAE agent
- C. HPE Aruba Networking ClearPass Device Insight (CPDI) under a device's network activity
- D. HPE Aruba Networking ClearPass Insight Endpoints and Network Dashboards
Answer: C
Explanation:
HPE Aruba Networking ClearPass Device Insight (CPDI) can show detailed information about a device's communication patterns, including how many destinations the device is accessing. CPDI provides comprehensive visibility into the behavior and activity of devices on the network, allowing the security team to track and analyze communication patterns at a glance. This information is critical for identifying anomalies and potential security threats.
NEW QUESTION # 41
A company has AOS-CX switches and HPE Aruba Networking ClearPass Policy Manager (CPPM). The company wants switches to implement 802.1X authentication to CPPM and download user roles.
What is one task that you must complete on the switches to support this use case?
- A. Specify a ClearPass username and password that match the name and RADIUS secret in a CPPM network device entry.
- B. Install the root CA certificate for CPPM's RADIUS certificate in a TA profile on the switches.
- C. Configure empty user-roles with names that match enforcement profile names on CPPM.
- D. Specify CPPM as the RADIUS server with the exact CN in CPPM's HTTPS certificate.
Answer: B
Explanation:
To support 802.1X authentication and download user roles from HPE Aruba Networking ClearPass Policy Manager (CPPM) on AOS-CX switches, you must install the root CA certificate for CPPM's RADIUS certificate in a Trust Anchor (TA) profile on the switches. This ensures that the switches trust the RADIUS server certificate presented by CPPM during the authentication process.
1.Root CA Certificate: Installing the root CA certificate ensures that the switch can verify the authenticity of the RADIUS server certificate provided by CPPM.
2.Trust Anchor Profile: The TA profile on the switch holds the root CA certificate, establishing a trust relationship between the switch and the CPPM RADIUS server.
3.Secure Authentication: This setup is essential for securing the 802.1X authentication process and enabling the download of user roles.
NEW QUESTION # 42
A company lacks visibility into the many different types of user and loT devices deployed in its internal network, making it hard for the security team to address those devices.
Which HPE Aruba Networking solution should you recommend to resolve this issue?
- A. HPE Aruba Networking Mobility Conductor
- B. HPE Aruba Networking Network Analytics Engine (NAE)
- C. HPE Aruba Networking ClearPass OnBoard
- D. HPE Aruba Networking ClearPass Device Insight (CPDI)
Answer: D
NEW QUESTION # 43
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 WebCC on all client firewall roles. Then, create WebCC category rules that deny suspicious URLs.
- B. Enable DPI. Then, create application rules to deny YouTube on the firewall roles.
- C. Enable Client IPS at the "custom" level, and then specify the check for YouTube.
- D. Deploy gateways and have the APs tunnel traffic to the gateways. Then, enable the gateway IDS/IPS engine.
Answer: B
Explanation:
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.
NEW QUESTION # 44
What is a typical use case for using HPE Aruba Networking ClearPass Onboard to provision devices?
- A. Enabling unmanaged devices to succeed at certificate-based 802.1X
- B. Enabling managed Windows domain computers to succeed at certificate-based 802.1X
- C. Enforcing posture-based assessment on managed Windows domain computers
- D. Enhancing security for loT devices that need to authenticate with MAC-Auth
Answer: A
Explanation:
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.
NEW QUESTION # 45
You have installed an HPE Aruba Networking Network Analytic Engine (NAE) script on an AOS-CX switch to monitor a particular function.
Which additional step must you complete to start the monitoring?
- A. Create an agent from the script.
- B. Reboot the switch.
- C. Enable NAE, which is disabled by default.
- D. Edit the script to define monitor parameters.
Answer: A
Explanation:
After installing an HPE Aruba Networking Network Analytic Engine (NAE) script on an AOS-CX switch, the additional step required to start the monitoring is to create an agent from the script. The agent is responsible for executing the script and collecting the monitoring data as defined by the script parameters.
1.Script Installation: Installing the script provides the logic and parameters for monitoring.
2.Agent Creation: Creating an agent from the script activates the monitoring process, allowing the NAE to begin tracking the specified function.
3.Operational Step: This step ensures that the monitoring logic is applied and the data collection starts as per the script's configuration.
NEW QUESTION # 46
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. Device
- B. Application
- C. Endpoint
- D. Tips
Answer: C
Explanation:
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.
NEW QUESTION # 47
You are establishing a cluster of HPE Aruba Networking ClearPass servers. (Assume that they are running version 6.9.).
For which type of certificate it is recommended to install a CA-signed certificate on the Subscriber before it joins the cluster?
- A. HTTPS
- B. RadSec
- C. RADIUS/EAP
- D. Database
Answer: A
Explanation:
When establishing a cluster of HPE Aruba Networking ClearPass servers, it is recommended to install a CA-signed certificate for HTTPS on the Subscriber before it joins the cluster. This ensures secure communication between the servers in the cluster and provides a trusted certificate for client connections.
1.HTTPS Security: A CA-signed certificate for HTTPS ensures that all web-based communication to and from the ClearPass server is encrypted and secure.
2.Cluster Communication: Secure communication between ClearPass nodes in the cluster is essential for synchronization and data integrity.
3.Client Trust: Clients accessing the ClearPass server will trust the CA-signed certificate, avoiding security warnings and ensuring smooth operations.
NEW QUESTION # 48
A company is using HPE Aruba Networking ClearPass Device Insight (CPDI) (the standalone application).
You have identified a device, which is currently
classified as one type, but you want to classify it as a custom type. You also want to classify all devices with similar attributes as this type, both already-discovered devices and new devices discovered later.
What should you do?
- A. In the device details, select filter, create a user tag based on the device attributes, and save the tag.
- B. Create a user tag from the Generic Devices page, select the desired attributes for the tag, and save the tag.
- C. In the device details, select reclassify, create a user rule based on its attributes, and choose "Save & Reclassify."
- D. Create a user rule from the Generic Devices page, select the desired attributes for the rule, and choose
"Save."
Answer: C
Explanation:
When using HPE Aruba Networking ClearPass Device Insight (CPDI) and you need to reclassify a device to a custom type and apply this classification to all devices with similar attributes, both already discovered and newly discovered, you should follow these steps:
1.Navigate to the device details in CPDI.
2.Select the option to reclassify the device.
3.Create a user rule based on the desired attributes of the device.
4.Choose the "Save & Reclassify" option.
This process ensures that the device is reclassified according to the new custom type and that the rule is applied to all existing and future devices with matching attributes, maintaining consistent classification across the network.
NEW QUESTION # 49
A company wants to turn on Wireless IDS/IPS infrastructure and client detection at the high level on HPE Aruba Networking APs. The company does not want to enable any prevention settings.
What should you explain about HPE Aruba Networking recommendations?
- A. HPE Aruba Networking recommends disabling client detection when you configure infrastructure detection at high, as infrastructure detection includes all the client checks and more.
- B. HPE Aruba Networking recommends configuring infrastructure and client detection at a custom level and disabling or tuning some of the settings that are likely to produce false positives.
- C. HPE Aruba Networking recommends turning on both wired and wireless prevention whenever you enable detection at high.
- D. HPE Aruba Networking recommends using hybrid AP mode, as opposed to Air Monitors (AMs), when implementing detection without prevention.
Answer: B
Explanation:
When enabling Wireless IDS/IPS infrastructure and client detection at a high level on HPE Aruba Networking APs without enabling prevention settings, HPE Aruba Networking recommends configuring detection at a custom level and adjusting settings to minimize false positives. This approach allows for effective monitoring while reducing the risk of unnecessary alerts and maintaining the accuracy of detections.
1.Custom Level Configuration: By customizing the detection settings, you can tailor the system to your specific environment, ensuring that only relevant threats are detected and reducing false positives.
2.False Positive Reduction: Disabling or tuning settings that are likely to produce false positives helps in maintaining the reliability of the detection system and prevents alert fatigue.
3.Focused Detection: Custom configuration ensures that the IDS/IPS focuses on critical detections, improving overall security posture.
NEW QUESTION # 50
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