Prepare Smarter for the HPE7-A02 Exam

The AOS-CX Analytics Dashboard is associated with the Network Analytics Engine. NAE agents monitor specific switch conditions, resources, traffic patterns, and events. When an NAE agent detects a defined condition, it can generate alerts and collect diagnostic information. Therefore, the Analytics Dashboard is the place to view alerts triggered by deployed NAE agents. It is not primarily a client authentication dashboard, so authentication status, role, and UBT state are not the best answer. TACACS+ and RADIUS events are normally reviewed through AAA logs, ClearPass, or syslog. Debugging information since reboot is also not the dashboard’s purpose. The dashboard is specifically for analytics and alerting generated by NAE monitoring.

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CPDI is the correct tool for device behavior and destination-based investigation. If security staff need to identify all devices contacting a known command-and-control destination, CPDI can filter device communication activity by that destination. Saving the filter as a tag lets administrators group those devices and use the tag for follow-up investigation or policy actions through ClearPass integration. CPPM Access Tracker records authentication and authorization events, not full destination-based communication behavior. ClearPass Insight reporting is useful, but it is not the best direct tool for filtering by a CPDI-observed command-and-control destination. Generic Device clusters are used for classification of unknown devices, not for listing every endpoint contacting a specific malicious destination.

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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, yo

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.

Comprehensive Detailed Explanation

Virtual Network Based Tunneling (VNBT) is the appropriate technology for this use case because:

Traffic Steering: VNBT enables traffic from specific clients or devices to be tunneled through a predefined network path. This allows traffic to pass through intermediate devices such as third-party security appliances.

Policy Enforcement: VNBT can be configured to route traffic based on roles, VLANs, or other policy definitions, ensuring that only specified traffic flows are redirected to the security appliance.

Scalability: This approach simplifies the redirection of traffic without requiring complex physical rewiring or changes to the underlying network topology.

Other Options:

MC-LAG: Primarily used for high-availability and redundancy in multi-chassis link aggregation scenarios, not for traffic redirection through appliances.

Network Analytics Engine (NAE): Used for monitoring and analytics, not traffic steering or forwarding.

Device Profiles: Helps automate switch port configurations for specific device types but does not handle traffic redirection.

References

AOS-CX Virtual Network Based Tunneling (VNBT) documentation.

Aruba Switch Architecture and Traffic Flow Control Best Practices Guide.

When a switch port connects to a wireless AP that bridges multiple client VLANs, best practice is to:

Keep the VLAN/trunking configuration on the interface (not forced by the role), so that both VLAN 18 (AP management) and VLAN 12 (clients) are supported.

Enable trust of DSCP on the AP uplink so that QoS markings from the AP (voice, real-time traffic) are honored end-to-end, instead of being remarked or reset at the switch.

Aruba wired-access and campus deployment guides repeatedly recommend trusting DSCP on AP uplinks so that WMM/802.11e markings are preserved.

Option D (“Access VLAN 18 with no support for VLAN 12”) would break the design because the AP needs to carry client VLAN 12 across its uplink. Option C

(auth-mode client-mode) is about how many supplicants per port are authenticated; it is not the key “recommended” setting in this scenario, and Aruba designs

typically focus QoS for AP uplinks via trust settings.

Therefore, the recommended role setting here is to trust DSCP on the AP’s authenticated role → Option B.