Top HPE7-A09 Dumps for HPE Network Switching Expert Written Exam Preparation: Pass Your Exam with A Guarantee

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)

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

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

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

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

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

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

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

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

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

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

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

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

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

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)

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?

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

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

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

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)

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

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

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

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

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.

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

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

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

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.

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

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

32. A customer is implementing a Layer 3 design using AOS-CX switches across three buildings. They require fast convergence, segment mobility, and Layer 2 extension across locations.

Which three features should the solution include? (Select three answers)

33. Which built-in AOS-CX tool assists in identifying real-time traffic congestion at an interface level?

34. Which two CLI commands are required to assign a port to VLAN 20 as an access port? (Select two answers)

35. An administrator receives complaints of inconsistent switch behavior in a campus. NetEdit reports several devices as "non-compliant" with the base template.

What is the most likely reason for this inconsistency?

36. A campus network must authenticate IoT devices at the edge while ensuring rogue DHCP and spoofing attacks are prevented.

Which three features should be part of the security configuration? (Select three answers)

37. What is the most effective way to ensure configuration compliance across multiple AOS-CX switches managed in Aruba Central?

38. To prevent unauthorized devices from sending BPDUs into the network and causing topology changes, ________ should be enabled on all edge ports.

39. A customer uses NAE to monitor their core infrastructure. They want to proactively identify potential issues before they affect users.

Which three actions should be included in the NAE agent logic? (Select three answers)

40. Which CLI command is used to apply a QoS trust policy on an AOS-CX interface?