HPE6-A90 Practice Exam — Free HP Certification Prep

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Question 1

What is true about the Developer Hub portal?

A API calls are actively changing the device's configuration.
B Developer Hub provides sample codes for APIs; no API calls are made from it.
C API calls are for demonstration only.

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Operations want a visual of active wired ports and link speed. Which HPE Aruba Networking Central view provides this at a glance?

A Hardware card in the switch dashboard
B Wired Interfaces card (faceplate)
C Health card in the switch dashboard

You are creating a new WPA3-Enterprise SSID. What is required to complete the configuration?

A Primary authentication server
B VLAN assignment Rules
C WPA3 Transition Mode

A guest SSID must isolate clients from internal networks. Which configuration achieves this?

A Assign a guest access role with restrictive policy
B Use a mixed SSID where guests are bridged and employees are tunneled to the gateway
C Guest networks must belong to a separate VRF to ensure traffic isolation

Clients report brief outages overnight. Which dashboard element helps correlate events with time windows to identify root cause?

A Events card filtered by time via the timeline widget
B Connectivity card with static neighbor count
C Licenses card with subscription expiration date

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How does HPE Aruba Networking Central's AI contribute to predictive maintenance and performance tuning?

A By detecting anomalies, identifying root causes, and recommending proactive actions to prevent network issues.
B By only generating proactive troubleshooting tickets for IT staff.
C By automatically opening hardware replacement tickets without human intervention.

A site requires a common syslog target and NTP server for all switches. Which HPE Aruba Networking Central configuration approach reduces duplicated effort?

A Create shared NTP and source interface profiles at the site level.
B Create NTP and source interface profiles at the device group level.
C Create a shared access switch profile at the site collection level.

A guest SSID requires captive portal access. Which setting enables this in HPE Aruba Networking Central?

A Apply Guest role to all users with ClearPass
B Configure captive portal under the WLAN profile
C Set security level to Guest under WLAN profile

Users report intermittent drops on the corporate SSID. Which HPE Aruba Networking Central tool helps isolate authentication failures?

A Client Event log
B AI Insight for AP load
C Topology map view

During testing of a new WPA3-Enterprise SSID, clients are failing to connect. Which should you verify first?

A Pre-shared key configuration
B Captive portal configuration
C EAP-TLS certificate configuration

HPE Aruba Networking Central flags “High Retry Rate on 5 GHz.” What’s the best next action?

A Move clients to 2.4 GHz.
B Disable band steering.
C Use the expanded AP Connectivity Performance card to verify the RF environment.

HPE Aruba Networking Central shows repeated “EAP timeout” errors. What’s the first step to confirm the cause?

A Test RADIUS reachability from gateway.
B Verify user credentials.
C Replace client certificates.

You must upgrade AP firmware across 40 sites with limited downtime. Which HPE Aruba Networking Central capability supports this plan?

A Firmware deployment using live upgrade
B Per-device manual upgrade from device page
C Single global push without scheduling controls

You notice clients connected to APs have high signal strength but low throughput. What’s the best first step to diagnose the issue?

A Lower the minimum data rate.
B Check channel utilization and interference in the AP Connectivity Performance.
C Increase transmit power on all APs.

You are consolidating LAN and WLAN administration into one platform. Which HPE Aruba Networking Central capability will achieve the goal to manage all domains from a unified interface?

A Controller-centric views per feature with local-only access
B Single pane of glass for Access Points, Switches, and Gateways
C Inventory-only view with no configuration workflow management

Which HPE Aruba Networking Central feature allows a network administrator to check past troubleshooting tests for comparison and analysis?

A Audit trail.
B Event card at the Network overview dashboard.
C History tab at the troubleshooting page.

You need a routing policy at a specific location without changing other sites. Where should you place the configuration, so inheritance behaves as intended?

A Site level for the affected location to override global scope
B Device level to force changes up the hierarchy
C Site collection level to merge with device level equally

HPE Aruba Networking Central shows frequent disconnections on a specific SSID. Where can you visualize this over time?

A Topology map.
B Client summary view.
C RF Optimization page.

A user reports frequent authentication failures. Which tool provides the most direct evidence?

A AI Insights
B RF Health Overview
C Client Event Log

Several users report failed authentication. Which HPE Aruba Networking Central tool gives the most direct insight?

A Client dashboard
B Client Event Log
C Site Inventory

What is a feature of the HPE Aruba Networking Central unified configuration architecture?

A UI Groups with MultiEdit
B Hierarchical (multi-level) configuration
C Template-based groups

You need to interact with a remote device through a command-line interface. Which HPE Aruba Networking Central feature allows that?

A Remote Console service from the Troubleshoot page
B OOBM connection from the Troubleshoot page
C Template groups with multi-edit

You notice repeated authentication failures for a group of users. Which data source provides the clearest insight?

A RF Health page.
B Connections card in the client summary view.
C Connectivity path card.

Leadership asks how HPE Aruba Networking Central will improve operations across multiple sites. Which description applies?

A Using different workspaces allows multisite device management
B Cloud-native platform with AI insights, unified workflows, and APIs
C SNMPv3 allows the secure management of multiple site devices

Which is mandatory when provisioning devices in HPE Aruba Networking Central?

A Create an SMPV3 profile
B Assigning devices to a site and a group
C Create a management VRF profile

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