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HP HPE6-A90 Exam Syllabus Topics:

Section	Objectives
Topic 1: Wired Network Management	- Switch Management 1. AOS-CX Switch Configuration 2. Policy Enforcement 3. Firmware and Lifecycle Management 4. Configuration Deployment
Topic 2: HPE Aruba Networking Central Fundamentals	- Central Architecture and Platform Components 1. Tags and Device Organization 2. Workspaces and Multi-tenancy 3. Device Onboarding and Inventory Management 4. Configuration Groups and Templates
Topic 3: Security and Access Control	- Security Operations 1. Role-Based Access Control 2. Authentication and Authorization 3. Secure Device Management 4. Compliance and Auditing
Topic 4: Automation and APIs	- Automation Features 1. Bulk Operations 2. Integration with External Systems 3. REST APIs 4. Workflow Automation
Topic 5: Network Monitoring and Operations	- Monitoring Dashboards 1. Troubleshooting Tools 2. Health and Performance Monitoring 3. Reporting and Analytics 4. Alerts and Event Management

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HPE Networking Central Exam Sample Questions (Q49-Q54):

NEW QUESTION # 49
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. Single global push without scheduling controls
C. Per-device manual upgrade from device page

Answer: A

Explanation:
Technical explanation
Firmware policy allows administrators to select devices by deployment scope, desired image and an upgrade mechanism. A live upgrade organizes participating APs into reboot sets rather than restarting the entire RF neighborhood together. Prechecks include supported AP hardware, appropriate licensing, access to image distribution and sufficient overlapping coverage. Schedule sites in controlled waves, observe client experience between waves and retain a backout plan. BIOS-dependent transitions and unsupported combinations may require a standard maintenance-window upgrade. For forty sites, stagger upgrade waves by RF coverage and criticality; avoid putting neighboring radios into the same reboot wave. Check the actual release supports the desired live-upgrade procedure for the APs involved.
Manually touching every AP multiplies administrative effort and risk across forty sites. An unscheduled global push can take adjacent radios offline together. A planned live-upgrade sequence is designed to preserve coverage while individual APs change software.
Official HPE references | Creating a Firmware Policy * Live Upgrade | Study-guide topic: Introduction to AOS-10

NEW QUESTION # 50
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 NTP and source interface profiles at the device group level.
B. Create shared NTP and source interface profiles at the site level.
C. Create a shared access switch profile at the site collection level.

Answer: B

Explanation:
Defining shared NTP and syslog-related settings at the site level in HPE Aruba Networking Central ensures consistent configuration across all switches within that site while avoiding repetitive per-device configuration. Site-level profiles are designed for common services like time synchronization and logging targets, improving operational efficiency and standardization.

NEW QUESTION # 51
Why has digital transformation increased the importance of the enterprise network?

A. Emerging technologies drive higher expectations for performance, security, and efficiency.
B. End users increasingly manage network connectivity without IT involvement.
C. Business applications are now executed directly on network switching platforms.
D. Cloud migration removes the need for traditional network operations and monitoring.

Answer: A

Explanation:
Technical explanation
Cloud applications, IoT sensors, mobile devices and real-time collaboration increase east-west and internet- bound dependencies across the network. The result is higher demand for secure identity-based access, predictable wireless performance, visibility and rapid incident response. Digital transformation does not eliminate routing, switching, authentication or operational telemetry; it makes availability and observability more consequential. Centralized management helps maintain consistent policies and detect cross-domain faults, especially when locations lack onsite networking specialists. Cloud adoption does not eliminate network troubleshooting; it redistributes dependencies. Applications are generally not executed on ordinary campus switches, and self-service connectivity does not remove IT responsibility for enterprise access policy and service quality.
Official HPE references | Planets in Global Monitoring Page * Device Health Card | Study-guide topic:
Network Management with HPE Aruba Networking Central

NEW QUESTION # 52
You're designing uplinks from access stacks to two aggregation switches for resiliency. What should you implement on aggregation switches?

A. Multi-chassis LAG toward both distribution switches (VSX/MC-LAG)
B. Independent access ports with no aggregation
C. VRF per link to simulate redundancy

Answer: A

Explanation:
Multi-chassis LAG (MC-LAG/VSX-based design) allows access stacks to form a single logical LAG toward two separate aggregation switches while maintaining independent control planes on the aggregation layer. This provides active-active forwarding and resilient uplink redundancy without relying on STP convergence.

NEW QUESTION # 53
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.

Answer: B

Explanation:
The Connections card in the Client Summary view provides detailed session-level information, including authentication attempts, failures, and connection status for individual users. This makes it the most direct and effective source for analyzing repeated authentication failures within a specific user group.

NEW QUESTION # 54
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