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| Section | Objectives |
|---|---|
| Topic 1: Network Deployment and Configuration | - Initial deployment workflows
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| Topic 2: Network Operations and Monitoring | - API and automation concepts
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| Topic 3: Network Management with HPE Aruba Networking Central | - Platform overview and architecture
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>> HPE6-A90 Test Sample Questions <<
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NEW QUESTION # 15
Which test verifies end-to-end connectivity between AP and gateway?
Answer: B
Explanation:
The Ping Test located within the Troubleshoot page is the standard diagnostic tool for verifying layer 3 reachability between network nodes. By initiating a ping from an Access Point to its designated gateway, an administrator can confirm that the physical link is active and that the routing path is correctly established. This test measures the round-trip time and packet loss, providing definitive proof of whether end-to-end connectivity exists between the two specific network components.
NEW QUESTION # 16
How to prevent a split-brain during a failure in a Virtual Switching Framework (VSF) stack?
Answer: C
Explanation:
Technical explanation
Split-detection mechanisms determine which VSF fragment may continue forwarding after stacking-link partition, preventing two active control domains from advertising identical management identities or gateway addresses. On supported 6200/6300 families, management ports participate in detection; certain 4100i/6100 platforms instead use a dedicated MAD VLAN with front-plane ports. The standby fragment can disable non- VSF ports when the conductor fragment remains active. MC-LAG design does not solve a split-brain event inside a VSF stack, and daisy-chain topology offers less fault tolerance than a ring where supported.
MC-LAG applies to multichassis link aggregation, not detecting a partitioned VSF stack. A daisy chain may create a single break point rather than preventing split brain. VSF split detection is built for isolating dangerous dual-active fragments.
Official HPE references | VSF Profile * VSF Split Detection | Study-guide topic: Managing Wired Networks with HPE Aruba Networking Central
NEW QUESTION # 17
HPE Aruba Networking Central displays an alert for "Coverage Hole Detected.". What is the recommended action?
Answer: B
Explanation:
Technical explanation
A coverage-hole alert identifies regions or client observations with insufficient effective service, not necessarily an instruction to raise EIRP. Check floor-plan accuracy, AP transmit power, antenna orientation, obstructions, user density and measured client RSSI/SNR. Confirm whether the hole reflects a failed AP, a newly blocked corridor or an original design gap. Moving or adding APs may be appropriate once the physical pattern is known. An estate-wide power increase can increase interference and impair channel reuse elsewhere.
Maximum transmit power across the campus is not a targeted coverage remedy; it can worsen interference.
Raising minimum data rates normally shrinks the usable coverage area. Validate floor plans against measurements before changing cell size or adding hardware.
Official HPE references | AirMatch * AOS-10 Cloud Services | Study-guide topic: Introduction to AOS-10
NEW QUESTION # 18
What are the benefits of gateway clustering in AOS-10?
Answer: C
Explanation:
Technical explanation
Gateway clustering couples high-availability datapath behavior with user state synchronization, load distribution and WLAN mobility support. Client traffic can be anchored and balanced across available gateways, and the cluster can preserve service through supported node failures or controlled software upgrades. Confirm that enough cluster capacity remains when a member is lost and that every gateway has consistent roles and tunnel reachability. RF channel planning belongs to AirMatch; DHCP snooping and spanning-tree are separate switching/security mechanisms rather than principal gateway-cluster benefits. A cluster maintains user-to-gateway mappings and shares relevant state across peers, improving failure recovery and distributing load. A design without valid cluster connectivity cannot provide that continuity simply because two gateways are online.
RF power/channel algorithms belong to radio management, and DHCP snooping or ARP inspection belong to switch security. Spanning tree and stack monitoring are Layer 2 infrastructure functions. Cluster value is the coordinated client state and traffic continuity between gateway peers.
Official HPE references | Configuring VLAN Settings for WLAN SSID in Tunnel and Mixed Mode * AOS-10 Cloud Services | Study-guide topic: Introduction to AOS-10
NEW QUESTION # 19
You need to define DHCP relay settings for multiple VLANs across all access switches. Which configuration method is the most efficient?
Answer: A
Explanation:
Using a VLAN profile with DHCP helper (relay) settings allows centralized definition of DHCP relay behavior per VLAN and consistent deployment across all switches at the site level. This reduces repetitive configuration and ensures uniform DHCP forwarding behavior across the access layer.
NEW QUESTION # 20
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