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100% Pass Quiz High Hit-Rate HPE7-A07 - Aruba Certified Campus Access Mobility Expert Written Exam Test Cram Pdf

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HP HPE7-A07 Exam Syllabus Topics:

Topic
Details

Topic 1

Switching: Senior HP RF network engineers must demonstrate proficiency in implementing and troubleshooting Layer 2
3 switching, including broadcast domains and interconnection technologies. This ensures seamless and efficient data flow across network segments.

Topic 2

Authentication
Authorization: Senior HP RF network engineers are tested on their skills in designing and troubleshooting AAA configurations, including ClearPass integration. This ensures that network access is securely managed according to the customer's requirements.

Topic 3

Network Stack: This topic of the HP HPE7-A07 exam evaluates the ability of a senior HP RF network engineer to analyze and troubleshoot network solutions based on customer issues. Mastery of this ensures effective problem resolution in complex network environments.

Topic 4

Performance Optimization: The Aruba Certified Campus Access Mobility Expert Written exam focuses on analyzing and remediating performance issues within a network. It measures the ability of a senior RF network engineer to fine-tune network operations for maximum efficiency and speed.

Topic 5

Connectivity: The topic covers developing configurations, applying advanced networking technologies, and identifying design flaws. It tests the skills of a senior HP RF network engineer in creating reliable, high-performing networks tailored to specific customer needs.

Topic 6

WLAN: This HP HPE7-A07 Exam Topic tests the ability of a senior RF network engineer to design and troubleshoot RF attributes and wireless functions. It also includes building and troubleshooting wireless configurations, critical for optimizing WLAN performance in enterprise environments.

Topic 7

Security: This topic evaluates the ability of a senior HP RF network engineer to design and troubleshoot security implementations, focusing on wireless SSID with EAP-TLS and GBP. It ensures the network is secure from unauthorized access and threats.

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Free PDF HP - Professional HPE7-A07 - Aruba Certified Campus Access Mobility Expert Written Exam Test Cram Pdf

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HP Aruba Certified Campus Access Mobility Expert Written Exam Sample Questions (Q118-Q123):

NEW QUESTION # 118
A customer is installing CX 6300 switches, mobility gateways, and AP-635s.
The customer's VoIP system uses both wired and wireless handsets.
The handsets are configured to mark voice traffic using a DSCP value of 46.
The wireless handsets connect to a bridged SSID using WPA3-SAE.
What will allow the switch to honor the QoS mark set by the handset?

A. Configure Voice Wi-Fi Multimedia Share for DSCP 46 on the voice SSID
B. Activate UCC for the HPE Aruba Networking Central Group managing the APs
C. Enable WMM on the voice SSID
D. Enable QoS trust DSCP

Answer: D

Explanation:
Comprehensive and Detailed Explanation (Verified Extract from HPE Aruba Networking Switching Documentation) In Aruba AOS-CX switching environments, Quality of Service (QoS) allows the switch to prioritize certain types of traffic such as voice, video, or real-time applications.
When a connected endpoint (such as a VoIP phone or wireless handset) marks packets with DSCP = 46 (Expedited Forwarding for voice), the switch must trust these markings to maintain end-to-end traffic prioritization.
Key Concept: Trust Boundary
By default, Aruba switches do not trust incoming DSCP or 802.1p markings from end devices for security reasons.
To allow the switch to accept and act on these values, the QoS trust DSCP feature must be explicitly enabled on the relevant interface or globally.
Official Aruba AOS-CX Extract:
"The qos trust dscp command enables the switch port to honor the Differentiated Services Code Point (DSCP) markings received from connected devices. When trusted, packets maintain their QoS priority as they traverse the switch fabric." When wireless handsets connect to a bridged SSID, their traffic is bridged locally at the access switch - meaning the switch sees the traffic directly from the AP. If the handset marks the packet with DSCP 46, enabling QoS trust DSCP ensures that the switch preserves that marking and applies the appropriate voice priority queue treatment.
This configuration ensures end-to-end QoS consistency between the wireless AP, mobility gateway, and wired switch.
Option Analysis:
* A. Incorrect - "Voice Wi-Fi Multimedia Share" is not a valid Aruba configuration feature; WMM shares QoS mapping but not DSCP trust.
* B. Incorrect - UCC (Unified Communications and Collaboration) enhances call visibility and diagnostics, not DSCP trust or QoS marking.
* C. # Correct - Enables the switch to trust and honor DSCP markings (such as DSCP 46) received from endpoints or bridged SSIDs.
* D. Incorrect - WMM (Wi-Fi Multimedia) is required for prioritization over wireless links, but since this is a bridged SSID, the DSCP markings must be honored at the switch, not just the AP.
# Final Verified answer: C
# Reference Sources (HPE Aruba Official Materials):
* Aruba AOS-CX Quality of Service (QoS) Configuration Guide
* ArubaOS 10 WLAN and Mobility Configuration Guide - QoS and WMM for Voice SSIDs
* Aruba Certified Switching Professional (ACSP) Study Guide - QoS Trust and Traffic Classification

NEW QUESTION # 119
in a WLAN network with a tunneled SSID. you see the following events in HPE Aruba Networking Central:

The customer asks you to investigate log messages What should you tell them?

A. There is a roaming issue Enable Fast Roaming 802.11r and OKC to resolve the issue.
B. This is normal, expected behavior. No further actions are needed.
C. This indicates a security issue. The client with a MAC address ending with 37 18;0d Is performing a Denial-of-Service attack on your network. You should track down the client and remove it from the network.
D. This indicates a client WLAN driver issue for the client with a MAC address ending with 37:18
:Od. You should upgrade the client WLAN driver.

Answer: B

Explanation:
The event log showing PMK (Pairwise Master Key) and OKC (Opportunistic Key Caching) key add/update and delete operations is indicative of normal client behavior in a WLAN environment. These events are part of the standard process for maintaining client session security and do not necessarily indicate any issue.

NEW QUESTION # 120
Exhibit.

You updated your gateway to me most recent firmware However after the firmware was updated, the gateway could no longer connect to HPE Aruba Networking Central. Your corporate ITIL procedures require you to implement your backout plan. You connected a console cable to your gateway and saw the following prompt.
Cpxload#
in what order, do you need to execute the following commands to return to the previous firmware version?

Answer:

Explanation:

Explanation:
The sequence to return to the previous firmware version after an unsuccessful update would typically be:
hit any key to stop autoboot(This would prevent the system from automatically booting into the current, problematic firmware.) def_part 1(This command sets the default boot partition, which is likely where the previous working firmware is located.) bootf(This command would boot from the specified flash partition, which after the second step, would be the previous firmware.) osinfo(After the system is booted, this command could be used to confirm the firmware version now running on the gateway.)

NEW QUESTION # 121
An engineer has applied the above configuration to R1 and R2. However, the router's OSPF adjacency never progresses past the "EXSTART/DR" state.

Which configuration action on either router will allow R1 and R2 to progress past the "EXSTART/DR" state?

A. Remove the layer 3 MTU configuration
B. Change the IP address and mask applied to interface 1/1/1
C. Change R1 and R2 to a network type of point-to-point
D. Ensure the OSPF process is not configured with passive-interface default

Answer: A

Explanation:
In Aruba AOS-CX, OSPF neighbors that reach EXSTART/EXCHANGE but fail to advance typically indicate a database description (DD) negotiation issue, most commonly caused by an MTU mismatch on the link. The OSPF header carries the interface MTU; if the values do not match, the peer rejects DD packets and the adjacency remains stuck at EXSTART (often shown as EXSTART/DR or EXSTART/BDR).
Aruba's OSPF guidance states:
* "If neighbors remain in EXSTART/EXCHANGE, verify that the Layer-3 MTU matches on both ends of the adjacency. An MTU mismatch causes DD packets to be rejected and prevents the adjacency from reaching FULL."
* Recommended corrective action is to align or remove custom L3 MTU settings on the participating interfaces (or use the mtu-ignore feature where appropriate).
In this scenario, removing the custom Layer-3 MTU configuration so both sides use the same default MTU allows DD packet negotiation to succeed and the adjacency to progress to FULL.

NEW QUESTION # 122
You recently added ClearPass as an authentication server to an HPE Aruba Networking Central group.
RADIUS authentication with Local User Roles (LUR) works fine Out the same access points cannot use Downloadable User Roles (DUR).
What should he corrected in this configuration to fa the issue with DUR?

A. Add the correct values for "CPPM username" and "CPPM Password" m the authentication server configuration on HPEAruba Networking Central
B. Add the correct IP addresses or IP subnets of the Network Access Devices(NADs) under the "Devices" tabon ClearPass
C. Add a new Enforcement Policy of type ''WEBAUTH''on ClearPass and associate it with the matching service on ClearPass
D. Replace the AP's expiree digital certificate using the "crypto pki-import pem serverCert" command.

Answer: B

Explanation:
For Downloadable User Roles (DUR) to function correctly with ClearPass, the Network Access Devices (NADs) need to be correctly defined in ClearPass under the "Devices" tab. This ensures that ClearPass can identify and communicate with the NADs to deliver the appropriate user roles. If the NADs are not correctly defined, ClearPass will not be able to provide the DURs to the access points for enforcement. This is a common configuration step that is required to integrate ClearPass with network devices for advanced role-based access control.

NEW QUESTION # 123
......

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