HPE7-A09 HPE Network Switching Expert Written Exam Free Dumps

dumps2025-07-03T09:56:36+08:00

To earn HPE Aruba Networking Certified Expert – Switching certification, you need to take and pass HPE7-A09 exam. Learning HPE7-A09 exam basic information is a required step in your preparation. There are 70 quetions in real HPE7-A09 exam, and you have 2 hours to answer all the questions. The required passing score for HPE7-A09 exam is 68%. The available language is English. We provide the latest HPE Network Switching Expert Written Exam HPE7-A09 dumps, which can ensure you pass the test easily. Free HPE Network Switching Expert Written Exam HPE7-A09 dumps are available below.

Page 1 of 4

1. An enterprise is onboarding 200 new switches across remote branches and wants to ensure rapid deployment with consistent security and VLAN configuration.

Which three methods should the architect prioritize for this rollout? (Select three answers)

Create group-based templates in Aruba Central

Use REST API to query switch status before provisioning

Push per-device CLI configuration during staging

Enable Zero Touch Provisioning (ZTP)

Manually configure SNMP traps on-site

2. Which Aruba Central component provides real-time insights into switch health and port-level metrics?

Application Dashboard

VisualRF

Device Details Panel

NetEdit

3. Which programming language is used to develop custom NAE agents?

Perl

Python

Bash

4. Which two indicators should be monitored to evaluate switch health in real-time? (Select two answers)

VLAN count

CPU utilization

Interface error rate

Static route table size

5. What is the primary benefit of enabling Network Analytics Engine (NAE) on AOS-CX switches?

It allows dynamic VLAN mapping

It automates license activation

It provides embedded monitoring and event-driven diagnostics

It enables NetFlow export

6. Which Aruba Central feature supports visual topology mapping and device relationship modeling?

Topology View

Alert Manager

Audit Tracker

Insight Analytics

7. Which two use cases best justify using HPE Aruba Central for switch configuration? (Select two answers)

Managing thousands of edge devices using consistent profiles

Manually testing a routing ACL on a per-port basis

Auto-provisioning new branch sites with zero-touch onboarding

Tuning PoE levels for individual access points

8. Which method is best suited for programmatically retrieving device status or telemetry data from AOS-CX switches?

Console cable CLI

RESTful API

Syslog forwarding

SNMPv1 trap

9. What is the default STP protocol used on AOS-CX switches to manage Layer 2 loops?

PVST+

MSTP

RSTP

Rapid PVST

10. Which two Aruba Central tools help identify performance anomalies across campus switches? (Select two answers)

AI Insights

IP SLA Monitor

NetEdit Logs

Event Summary Dashboard

Page 2 of 4

11. Why is NetEdit valuable in managing configuration changes on AOS-CX switches?

It handles multi-factor authentication

It logs temperature alerts

It provides version-controlled configuration auditing

It updates ArubaOS firmware automatically

12. An effective implementation plan should include a ________ procedure to revert configuration changes in the event of deployment failure, minimizing service disruption.

topology mapping

rollback

multicast flooding

STP reconfiguration

13. Which two CLI-based configurations enhance Layer 2 access security? (Select two answers)

dhcp snooping trust on trunk uplinks

ip helper-address on access VLANs

bpdu-protection on edge ports

spanning-tree edge on trunk ports

14. Why is enabling telemetry streaming from AOS-CX switches beneficial for modern network operations?

It reduces power consumption

It removes the need for SNMPv3

It allows real-time data to be pushed to analytics platforms

It encrypts device boot sequence logs

15. An organization is deploying unified communications and wants to ensure voice traffic receives highest priority, with video receiving minimum guaranteed bandwidth.

Which three configurations are needed to enforce this? (Select three answers)

Define a class-map matching DSCP EF

Use shaping for best-effort traffic

Trust CoS at access ports

Apply priority-queue to voice class

Drop video packets during congestion

16. An administrator observes high CPU utilization on a core AOS-CX switch. Services are slow, and logs show excessive ARP entries being learned and flushed.

What is the most likely root cause of this issue?

OSPF adjacency flapping

Spanning tree recalculations

ARP table exhaustion due to flooding

Incorrect ACL blocking NTP

17. Which two actions must be taken to ensure BPDU Guard functions properly on an edge port? (Select two answers)

Enable spanning-tree bpdu-guard

Trust DSCP markings

Assign port as access mode

Enable jumbo frames

18. What is the most appropriate initial step when diagnosing intermittent packet loss in a multi-tier AOS-CX network?

Disable spanning tree on all access ports

Monitor traffic using NetFlow

Check interface error counters on uplink ports

Reset OSPF neighbors

19. Which two components are typically configured in a QoS policy? (Select two answers)

Queue length thresholds

Class map with matching conditions

SNMP trap server

Action map defining DSCP rewrite or bandwidth

20. Users report intermittent loss of connectivity in a campus building. The uplink to distribution shows link stability, but edge devices lose access randomly.

Which three troubleshooting steps are most appropriate? (Select three answers)

Check interface CRC counters

Examine STP topology changes

Review QoS queues for voice VLAN

Verify NAE logs for interface flap events

Perform traceroute from edge to core

Page 3 of 4

21. Which activity should be performed first in the implementation phase after the network design has been finalized?

Configure VRRP on core switches

Verify all switch firmware versions and configuration baselines

Assign VLANs to access ports

Upload configuration templates to Aruba Central

22. Which two issues can occur if ACLs are incorrectly applied to uplink interfaces? (Select two answers)

Loss of inter-VLAN routing

Inability to access Aruba Central

Duplicate MAC address learning

Port channel instability

23. Why might an OSPF route not appear in the routing table despite proper neighbor adjacency?

The metric is lower than BGP routes

The route is an external type-2 route

The interface is in passive mode

The route is being filtered by a policy

24. What should be the first step when transforming high-level business objectives into technical networking requirements?

Deploy PoE+ access switches in all wiring closets

Translate customer objectives into service-level agreements

Determine required VLANs and trunk configurations

Review customer’s floorplan and device inventory

25. When translating business goals into technical requirements, the architect should first define measurable service expectations using a(n) ________, which includes parameters such as uptime, latency, and availability.

Logical topology

Service-Level Agreement (SLA)

Access Control List (ACL)

IP subnet plan

26. Which action can be triggered by an NAE agent when a threshold violation is detected?

Clear the running configuration

Restart the OSPF process

Send an SNMP trap or email alert

Disable all VLANs

27. What is a design implication of choosing a collapsed core architecture for a medium-sized campus?

Adds Layer 2 complexity at the access layer

Eliminates the need for OSPF in the core

Merges distribution and core layers, reducing cost and complexity

Requires MPLS for VLAN extension

28. Why should Equal-Cost Multi-Path (ECMP) be enabled in a Layer 3 core fabric?

It adds VLAN redundancy in Layer 2

It provides loop-free BGP routes

It allows load balancing across multiple next hops

It prevents route redistribution

29. In designing for multi-tenant network environments, ________ is used to ensure traffic isolation at Layer 3 while allowing multiple customers to use the same overlapping IP addresses without conflict.

Spanning Tree Protocol (STP)

VLAN tagging

Virtual Routing and Forwarding (VRF)

Port mirroring

30. Which QoS mechanism provides guaranteed minimum bandwidth for voice or video traffic on an interface?

Policing

Trust classification

Shaping

Priority Queuing (PQ)

Page 4 of 4

31. Which feature must be disabled to allow a port configured for MAC authentication fallback to successfully process 802.1X and non-authenticating devices?

DHCP snooping

STP root guard

Client inactivity timer

Authentication strict mode

HPE7-A09 HPE Network Switching Expert Written Exam Free Dumps

HPE7-A09 HPE Network Switching Expert Written Exam Free Dumps

Share this post

Related Posts