[Sep 13, 2026] Valid HPE7-A09 Test Answers & HP HPE7-A09 Exam PDF [Q63-Q81]

QUESTION 63
When excessive topology changes are observed in a Layer 2 network, enabling ________ on access ports can prevent rogue devices from influencing spanning tree recalculations.

QUESTION 64
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.

QUESTION 65
A global retailer is deploying a wired solution across multiple locations. The business goal is to reduce downtime, ensure secure customer transactions, and scale rapidly during peak seasons.
Which three technical requirements should be derived from this use case? (Select three answers)

QUESTION 66
Why might an engineer choose to configure a switch using CLI instead of Aruba Central templates?

QUESTION 67
What would cause an interface to flap and log “link-down/link-up” messages every few seconds?

QUESTION 68
To monitor network performance trends over time in Aruba Central, administrators should use the
________ feature, which provides graphical representations of device metrics like CPU, memory, and port utilization.

QUESTION 69
What should be configured on access switch ports to prevent unauthorized devices from causing topology changes?

QUESTION 70
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)

QUESTION 71
Which two symptoms indicate that DHCP snooping is incorrectly configured on a network?
(Select two answers)

QUESTION 72
What is the primary benefit of enabling Network Analytics Engine (NAE) on AOS-CX switches?

QUESTION 73
You deploy a VSX pair with both ISL and keepalive links. The ISL fails, but the keepalive link remains operational.
What will happen?

QUESTION 74
What could cause devices to be unable to obtain an IP address on an access port? (Select two answers)

QUESTION 75
Which QoS mechanism provides guaranteed minimum bandwidth for voice or video traffic on an interface?

QUESTION 76
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)

QUESTION 77
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)

QUESTION 78
Which security feature can be used to dynamically permit or deny traffic based on device identity in AOS-CX?

QUESTION 79
Why is it critical to evaluate existing infrastructure when capturing technical requirements for a new wired solution?

QUESTION 80
Why is NetEdit valuable in managing configuration changes on AOS-CX switches?

QUESTION 81
What is the default STP protocol used on AOS-CX switches to manage Layer 2 loops?