Prepare for the Actual HPE Networking HPE6-A90 Exam Practice Materials Collection
HPE Networking Certified Official Practice Test HPE6-A90 - Sep-2026
NEW QUESTION # 62
Which HPE Aruba Networking Central feature provides RF management?
- A. Adaptive Radio Management (ARM)
- B. ClientMatch
- C. Airmatch
Answer: C
Explanation:
In AOS-10 environments managed by HPE Aruba Networking Central, AirMatch functions as the automated RF optimization service. It collects telemetry from all access points across the network to calculate and deploy the most efficient channel assignments, channel widths, and transmit power levels. This centralized approach allows the system to analyze the entire RF neighborhood simultaneously, minimizing interference and maximizing capacity more effectively than older, localized radio management methods.
NEW QUESTION # 63
Operations plans to upgrade AP firmware across the campus with minimal downtime. Which HPE Aruba Networking Central capability best supports this objective?
- A. Live upgrades with platform recommendations and staged rollout.
- B. Manual device reimages via console for each AP.
- C. Move all APs to a test site for the upgrade.
Answer: A
Explanation:
The live upgrade feature is specifically designed to maintain network availability during firmware maintenance. It utilizes a staged rollout process where APs are rebooted in a calculated sequence, ensuring that adjacent APs remain operational to provide overlapping coverage for clients. This automation, combined with platform-led version recommendations, minimizes the impact on end-user connectivity compared to a simultaneous or manual reboot of all devices.
NEW QUESTION # 64
How does HPE Aruba Networking Central's AI contribute to predictive maintenance and performance tuning?
- A. By only generating proactive troubleshooting tickets for IT staff.
- B. By automatically opening hardware replacement tickets without human intervention.
- C. By detecting anomalies, identifying root causes, and recommending proactive actions to prevent network issues.
Answer: C
Explanation:
The AI capabilities in HPE Aruba Networking Central analyze telemetry data to detect anomalies, correlate symptoms across the network, and identify likely root causes. It also provides proactive recommendations to help prevent service degradation, enabling predictive maintenance and continuous performance optimization.
NEW QUESTION # 65
What is required before adding a device to Aruba Central management?
- A. Device subscription license
- B. Static IP address assignment
- C. VLAN configuration
Answer: A
Explanation:
A valid Aruba Central subscription license must be assigned to a device before it can be fully managed through the platform.
NEW QUESTION # 66
A customer needs consistent port configuration (Speed, Duplex, PoE, STP) on all access switches. Which configuration approach uses HPE Aruba Networking Central's intent-based model?
- A. Configure interfaces for every switch individually
- B. Apply a Global alias only without profile linkage
- C. Create a Port Profile and assign it to applicable interfaces
Answer: C
Explanation:
Port Profiles in HPE Aruba Networking Central implement an intent-based configuration model that allows standardized settings (such as speed, duplex, PoE, and STP behavior) to be defined once and consistently applied across multiple access switch interfaces. This ensures uniform configuration while reducing manual per-device effort and configuration drift.
NEW QUESTION # 67
Several users report failed authentication. Which HPE Aruba Networking Central tool gives the most direct insight?
- A. Client Event Log
- B. Client dashboard
- C. Site Inventory
Answer: A
Explanation:
The Client Event Log provides detailed authentication event records, including failure reasons, timestamps, and retry attempts. This makes it the most direct and reliable tool for diagnosing and verifying authentication issues affecting multiple users.
NEW QUESTION # 68
Which feature can automatically classify and identify connected devices?
- A. Firmware Compliance
- B. Configuration Groups
- C. Client Insights
Answer: C
Explanation:
Client Insights leverages fingerprinting technologies to classify and identify devices such as smartphones, laptops, IoT devices, and printers.
NEW QUESTION # 69
You want to prevent edge ports from creating loops if patched together. Which protection should you enable?
- A. Enable BPDU Guard on all edge ports.
- B. Configure BPDU-filter on all ports.
- C. Configure Root Guard on all ports.
Answer: A
Explanation:
BPDU Guard is used on edge (access) ports to immediately disable a port if a BPDU is received, which indicates an unintended switch connection. This prevents accidental loops caused by users patching switch-capable devices into edge ports.
NEW QUESTION # 70
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. Inventory-only view with no configuration workflow management
- B. Single pane of glass for Access Points, Switches, and Gateways
- C. Controller-centric views per feature with local-only access
Answer: B
Explanation:
HPE Aruba Networking Central provides a single pane of glass to manage access points, switches, and gateways from one unified interface. This consolidated view enables centralized configuration, monitoring, and policy management across both LAN and WLAN domains, simplifying operations and improving visibility.
NEW QUESTION # 71
What information can be viewed from the Client Details page?
- A. Switch port configuration templates only
- B. Device serial number only
- C. Client connection history and performance metrics
Answer: C
Explanation:
The Client Details page provides comprehensive information about connected clients, including connection duration, authentication status, roaming history, and performance statistics.
NEW QUESTION # 72
Operations want a visual of active wired ports and link speed. Which HPE Aruba Networking Central view provides this at a glance?
- A. Health card in the switch dashboard
- B. Hardware card in the switch dashboard
- C. Wired Interfaces card (faceplate)
Answer: C
Explanation:
The Wired Interfaces card (faceplate view) provides a real-time visual representation of switch ports, showing active interfaces, link status, and negotiated speeds at a glance, making it the most suitable view for quick operational insight.
NEW QUESTION # 73
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
Answer: A
Explanation:
The Events card combined with the timeline filter enables correlation of network events against specific time windows. This helps identify patterns such as brief outages and align them with system logs or environmental changes to determine root cause.
NEW QUESTION # 74
You need to configure four uplinks between an AOS-CX access and aggregation switch. Which HPE Aruba Networking Central configuration method should you use?
- A. Create a LAG with LACP and bind four member interfaces
- B. Configure four individual access ports and disable spanning-tree
- C. Assign each port to a different VLAN for load distribution
Answer: A
Explanation:
A Link Aggregation Group (LAG) with Link Aggregation Control Protocol (LACP) is the standard method for bundling multiple physical links into a single logical high-bandwidth connection. By binding the four member interfaces into a LAG, the switches treat the uplinks as one entity, which increases total available throughput and provides redundancy. LACP specifically ensures that both ends of the link are correctly configured and functional, preventing loops or traffic loss that could occur if individual ports were manually configured or if spanning-tree were simply disabled.
NEW QUESTION # 75
A retail stack must survive a member failure with minimal disruption. Which configuration in HPE Aruba Networking Central addresses this goal?
- A. A VSX stack with two or more members and MC-LAG
- B. Create a VRF per switch for redundancy
- C. VSF with proper member roles and link design
Answer: A
Explanation:
A VSX-based design with multiple members and MC-LAG provides high availability by maintaining independent control planes while ensuring active-active forwarding. This allows traffic to continue flowing with minimal disruption if one stack member fails, making it suitable for retail environments requiring resilient redundancy.
NEW QUESTION # 76
What is required before adding a device to Aruba Central management?
- A. Device subscription license
- B. Static IP address assignment
- C. VLAN configuration
Answer: A
NEW QUESTION # 77
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Ace HP HPE6-A90 Certification with Actual Questions Sep 10, 2026 Updated: https://examsforall.actual4dump.com/HP/HPE6-A90-actualtests-dumps.html