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HPE7-A08 Exam Questions
- Topic 1: Create the Implementation Plan for the Wired Network Solution: This section measures the skills of Network Designers who focus on understanding the HPE switching portfolio and selecting the right products to match various customer requirements. Candidates must also demonstrate the ability to create detailed and effective implementation plans based on given designs or customer scenarios to ensure successful wired network deployments.
- Topic 2: Install and Configure the Wired Network Solution: This domain evaluates the abilities of Network Engineers to provision and configure HPE Aruba Networking switches both via Aruba Networking Central and command-line interface. It covers physical switch setup, Layer 2 and Layer 3 configuration and validation, multicast features, security implementations, quality of service (QoS) settings, and integration of Aruba Networking solutions into existing environments.
- Topic 3: Troubleshoot the Wired Network Solution: Candidates in this section, typically Network Support Specialists, are tested on identifying common wired network failures such as IP or VLAN mismatches, hardware issues, or port misconfigurations. It also involves analyzing performance problems caused by QoS or configuration errors and formulating effective remediation plans to restore correct network operations.
- Topic 4: Manage, Maintain, Optimize, and Monitor the Wired Network Solution: This part measures the skills of Network Operations Engineers in managing and maintaining wired network infrastructures. It includes developing configuration management strategies, interpreting network operational data to make informed decisions, and programmatically auditing or configuring Aruba Networking switches to optimize performance and reliability.
Free HP HPE7-A08 Exam Actual Questions
Note: Premium Questions for HPE7-A08 were last updated On Apr. 06, 2026 (see below)
Which data format do CX switches support for the REST API?
The Aruba CX switches REST API supports the JSON (JavaScript Object Notation) data format for both requests and responses. JSON is widely adopted for REST APIs due to its lightweight and readable format.
XML and YAML are not supported for REST API on CX switches.
SOAP is a different protocol not used by Aruba CX REST API.
Therefore, JSON is the correct and supported data format.
ArubaOS-CX REST API User Guide
HPE Aruba Networking Developer Portal
Aruba CX Switch API Documentation
sw-1 is the master on all VRRP instances. To test the configuration, VLAN 100 was shut on sw-1, and then once the failover occurred, it was brought back up.
What is the expected outcome?
Refer to the exhibit.
Given the log output, which statement is true?
You recently made a configuration change on a switch, and shortly afterward, you noticed a spike in CPU utilization in the NAE dashboard. You are concerned that the high CPU could be affecting users. What should you do to restore service as quickly as possible?
Comprehensive Detailed Explanation:
When a recent configuration change causes a spike in CPU utilization that negatively impacts users, the fastest way to restore normal operation is to revert the change. This rollback immediately removes the offending configuration, potentially stabilizing the CPU and restoring service.
Rebooting the switch (Option A) is disruptive and takes more time.
Disabling debug logging (Option C) may help if debug is causing high CPU, but it doesn't undo config changes.
Pausing NAE monitoring (Option D) only suspends monitoring and doesn't address the root cause.
Hence, reverting the recent config change is the best immediate action.
ArubaOS-CX Network Automation Engine (NAE) Best Practices
Aruba Troubleshooting Guides for High CPU Utilization
HPE Aruba Configuration Rollback Procedures
What directly affects the MCS used by wireless stations? (Select two.)
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