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| Section | Objectives |
|---|---|
| Topic 1: Automation and APIs | - Automation Features
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| Topic 2: Security and Access Control | - Security Operations
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| Topic 3: Wired Network Management | - Switch Management
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| Topic 4: Network Monitoring and Operations | - Monitoring Dashboards
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| Topic 5: HPE Aruba Networking Central Fundamentals | - Central Architecture and Platform Components
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NEW QUESTION # 53
You need to interact with a remote device through a command-line interface. Which HPE Aruba Networking Central feature allows that?
Answer: C
Explanation:
Technical explanation
The Remote Console tab creates a browser-based SSH session to a supported device through Central's diagnostic workflow. Credentials and permissions remain necessary; the service is not the same as an out-of- band Ethernet management link. Use CLI commands to inspect interface status, routes, neighbor tables and control-plane health, preferably starting with non-disruptive show commands. Save or export the session record when needed. Template MultiEdit modifies configuration at scale; it is neither a real-time interactive console nor an equivalent troubleshooting access path.
Out-of-band management is a transport/design capability rather than the named browser CLI feature.
Template groups and MultiEdit configure devices at scale; they do not provide an interactive shell for incident response. Site > Network > [device] > Troubleshoot > Remote Console is the documented workflow in the new interface; access still depends on permissions and support.
Official HPE references | Troubleshooting Tools * Troubleshooting History | Study-guide topic: Network Management with HPE Aruba Networking Central
NEW QUESTION # 54
You need to configure four uplinks between an AOS-CX access and aggregation switch. Which HPE Aruba Networking Central configuration method should you use?
Answer: B
Explanation:
Technical explanation
Use LACP to bundle four physical uplinks into one logical LAG, with consistent speeds, VLAN configuration and link settings on both endpoints. The port-channel distributes traffic across members according to a hashing algorithm, so a single conversation does not necessarily multiply its own throughput by four. The bundle also preserves connectivity when one member fails if sufficient links remain active. Verify the partner system ID, active member count, collecting/distributing state and any minimum-links requirement before production cutover. The aggregate offers more total bandwidth, but any single flow may remain limited to one physical member depending on the hash. Confirm matching LACP mode, allowed VLANs and MTU at both ends.
Turning off STP on four unmanaged parallel L2 links creates an obvious loop risk. Four independent VLAN access ports do not aggregate throughput for the same logical connection. LACP forms one port-channel and detects member mismatches.
Official HPE references | Creating a Port Profile for Switches * VSX and VSF Connectivity Design - Validated Solution Guide | Study-guide topic: Managing Wired Networks with HPE Aruba Networking Central
NEW QUESTION # 55
HPE Aruba Networking Central shows recurring AP reboots in one site. Which AI feature helps identify the cause?
Answer: B
Explanation:
Technical explanation
Examine stability-related insights alongside the actual reboot timestamps, reason codes, crash records and PoE history. Multiple APs rebooting after a switch power event indicate an upstream dependency; only one firmware build exhibiting exceptions suggests a software defect. Look for temperature thresholds, watchdog resets, memory exhaustion and unexpected power interruptions. A network topology view can identify a common switch, while RF Health addresses radio quality and will rarely establish why the AP operating system restarted.
The topology viewer may point to a shared PoE switch but has no reboot-reason classification. RF Health is primarily a radio-quality view. Stability-related insights, complemented by reboot reason and power history, best fit repeated restarts.
Official HPE references | Device Health Card * Troubleshooting Tools | Study-guide topic: Network Management with HPE Aruba Networking Central
NEW QUESTION # 56
Which test verifies end-to-end connectivity between AP and gateway?
Answer: C
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 # 57
Which practice best supports consistent trunk operation?
Answer: B
Explanation:
Technical explanation
An 802.1Q trunk must interpret untagged frames consistently at both ends. Matching native VLAN configuration prevents an untagged frame from being mapped to different VLANs across the link. Also compare the allowed VLAN list, tagged/untagged treatment and whether the platform tags the native VLAN by explicit policy. Symmetric tagging may be valid as a separate design decision, but it is not a substitute for agreement on VLAN semantics. Test management and user reachability after any trunk change to detect silent VLAN leakage or blackholing. Native VLAN is a deliberate configuration, not something the switch dynamically chooses from broadcasts. Using different native VLANs can leak untagged traffic into unintended segments. Tagging the native VLAN on both sides is a separate compatible design, not the general consistency rule the question tests.
Official HPE references | Creating a VLAN Profile * Step 3-Configuring VLANs and Port Profiles | Study- guide topic: Managing Wired Networks with HPE Aruba Networking Central
NEW QUESTION # 58
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