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A fully updated 2026 HPE7-A09 Exam Dumps exam guide from training expert Lead2Passed
NEW QUESTION # 40
A systems integrator is tasked with implementing a multi-site Aruba network deployment. The customer requires minimal downtime, full configuration audit, and compliance with staged rollout approval processes.
Which three actions should be integrated into the implementation plan? (Select three answers)
- A. Schedule compliance scanning post-deployment
- B. Enable staging mode for switches in Aruba Central
- C. Set up change window rollback templates
- D. Pre-stage templates and profiles in Aruba Central
- E. Use topology-based configuration inference
Answer: B,C,D
NEW QUESTION # 41
A switch port should be configured as an ________ port when it connects to a user endpoint and belongs to a single VLAN.
- A. loopback
- B. routed
- C. trunk
- D. access
Answer: D
NEW QUESTION # 42
A government agency implements MACsec and role-based access control using downloadable roles. Some users complain about intermittent access and slow login authentication. Which three troubleshooting areas are most relevant? (Select three answers)
- A. Verify RADIUS timeout and retransmit settings
- B. Check if MACsec negotiation fails due to key mismatch
- C. Inspect NAT table for TCP session reuse
- D. Validate policy mapping for dynamic VLANs
- E. Confirm PoE budget allocations
Answer: A,B,D
NEW QUESTION # 43
A switch has DHCP snooping enabled but no IP bindings are showing in the table, and clients fail to get IPs.
What is the most likely cause of this issue?
- A. ACL on the trunk port blocks UDP 67/68
- B. The uplink is not trusted
- C. The DHCP pool is exhausted
- D. No VLANs are configured
Answer: B
NEW QUESTION # 44
What is the result of using NetEdit's intent-based configuration model on AOS-CX switches?
- A. Commands are sent immediately to the switch without validation
- B. CLI access is disabled
- C. Configuration is compared against desired state before deployment
- D. Users can write JSON automation scripts
Answer: C
NEW QUESTION # 45
A server is dual-homed to a VSX pair using LACP. One VSX switch loses all uplinks but remains powered.
What happens to traffic?
- A. Traffic continues via the surviving VSX peer
- B. Server loses connectivity entirely
- C. Loop is created
- D. LACP shuts down both links
Answer: A
NEW QUESTION # 46
In an EVPN-enabled VXLAN fabric, unknown unicast traffic is minimized.
Why?
- A. ARP is disabled
- B. EVPN control plane learns MACs proactively
- C. VLANs are not used
- D. STP blocks redundant paths
Answer: B
NEW QUESTION # 47
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?
- A. ARP table exhaustion due to flooding
- B. OSPF adjacency flapping
- C. Incorrect ACL blocking NTP
- D. Spanning tree recalculations
Answer: A
NEW QUESTION # 48
Which two features are required for implementing a routed access layer in AOS-CX? (Select two answers)
- A. SVIs on access switches
- B. Loopback suppression
- C. OSPF or static route configuration
- D. Static VLAN trunking
Answer: A,C
NEW QUESTION # 49
What is the default STP protocol used on AOS-CX switches to manage Layer 2 loops?
- A. RSTP
- B. MSTP
- C. Rapid PVST
- D. PVST+
Answer: A
NEW QUESTION # 50
Which two CLI commands are required to assign a port to VLAN 20 as an access port? (Select two answers)
- A. vlan 20 access
- B. vlan access 20
- C. interface 1/1/1
- D. vlan trunk 20
Answer: B,C
NEW QUESTION # 51
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)
- A. Disable the switch interface automatically
- B. Trigger SNMP traps or email alerts
- C. Track interface flaps across all trunks
- D. Reboot the switch if usage exceeds threshold
- E. Monitor CPU usage over 70%
Answer: B,C,E
NEW QUESTION # 52
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.
- A. Performance Dashboard
- B. Configuration Audit
- C. VisualRF
- D. Network Health Score
Answer: A
NEW QUESTION # 53
Which two Aruba Central tools help identify performance anomalies across campus switches?
(Select two answers)
- A. Event Summary Dashboard
- B. AI Insights
- C. IP SLA Monitor
- D. NetEdit Logs
Answer: A,B
NEW QUESTION # 54
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.
- A. Spanning Tree Protocol (STP)
- B. Virtual Routing and Forwarding (VRF)
- C. Port mirroring
- D. VLAN tagging
Answer: B
NEW QUESTION # 55
Why is enabling telemetry streaming from AOS-CX switches beneficial for modern network operations?
- A. It reduces power consumption
- B. It allows real-time data to be pushed to analytics platforms
- C. It removes the need for SNMPv3
- D. It encrypts device boot sequence logs
Answer: B
NEW QUESTION # 56
Why might an engineer choose to configure a switch using CLI instead of Aruba Central templates?
- A. To apply role-based segmentation
- B. To perform device-specific customization during initial deployment
- C. To update device group assignments globally
- D. To enable AI-powered policy creation
Answer: B
NEW QUESTION # 57
Why is VLAN tagging essential in Layer 2 switch configurations in multi-VLAN environments?
- A. It extends VLANs across OSPF boundaries
- B. It differentiates frames belonging to different broadcast domains
- C. It improves packet encryption
- D. It allows traffic prioritization via DSCP
Answer: B
NEW QUESTION # 58
Which two CLI tools help diagnose packet drops at the interface level on AOS-CX? (Select two answers)
- A. ping vrf mgmt
- B. show interface transceiver
- C. show interface counters
- D. show policy hitcounts
Answer: B,C
NEW QUESTION # 59
What should be checked when a newly connected access switch is not receiving configuration from Aruba Central templates?
- A. Switch is in unassigned group or has incorrect group settings
- B. Device is missing the loopback interface
- C. DHCP relay is not pointing to ClearPass
- D. Device hostname is longer than 63 characters
Answer: A
NEW QUESTION # 60
What is the primary function of NAE (Network Analytics Engine) on AOS-CX switches?
- A. Enables link aggregation over long distances
- B. Provides streaming telemetry via SNMP
- C. Detects and responds to anomalies through custom agents
- D. Captures and mirrors traffic for third-party analysis
Answer: C
NEW QUESTION # 61
Why might an OSPF route not appear in the routing table despite proper neighbor adjacency?
- A. The route is an external type-2 route
- B. The interface is in passive mode
- C. The route is being filtered by a policy
- D. The metric is lower than BGP routes
Answer: C
NEW QUESTION # 62
Which two insights are gained from Aruba Central's audit trail feature? (Select two answers)
- A. Firmware version history
- B. DHCP transaction debugging
- C. Configuration change logs by user
- D. Historical alerts and rule violations
Answer: C,D
NEW QUESTION # 63
Which two use cases best justify using HPE Aruba Central for switch configuration? (Select two answers)
- A. Manually testing a routing ACL on a per-port basis
- B. Managing thousands of edge devices using consistent profiles
- C. Auto-provisioning new branch sites with zero-touch onboarding
- D. Tuning PoE levels for individual access points
Answer: B,C
NEW QUESTION # 64
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