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Total 16 questions
Exam Code: HPE6-A79                Update: Oct 15, 2025
Exam Name: Aruba Certified Mobility Expert Written Exam

HP Aruba Certified Mobility Expert Written Exam HPE6-A79 Exam Dumps: Updated Questions & Answers (October 2025)

Question # 1

Users run Skype for Business on wireless clients with no WMM support over an Aruba Mobility Master (MM) - Mobility Controller (MC) based network. When traffic arrives at the wired network, it does not include either L2 or L3 markings.

Which configuration steps should the network administrator take to classify and mark voice and video traffic with UCC heuristics mode?

A.

Enable WMM in a VAP profile, and explicitly permit voice and video UDP ports in a firewall policy.

B.

Confirm OpenFlow is enabled in the user role and VAP profile. Then enable WMM in a SSID profile, and explicitly permit voice and video UDP ports in a firewall policy.

C.

Confirm the MC is the Openflow controller of the MMs and Openflow is enabled in VAP and firewall roles. Enable Skype4Business ALG in UCC profiles.

D.

Confirm MM is the Openflow controller of MCs and Openflow is enabled in VAP and firewall roles. Enable Skype4Business ALG in UCC profiles.

Question # 2

A joint venture between two companies results in a fully functional WLAN Aruba solution. The network administrator uses the following script to integrate the WLAN solution with two radius servers, radius1 and radius2.

While all users authenticate with username@domainname.com type of credentials, radius1 has user accounts with the domain name portion.

Which additional configuration is required to authenticate corp1.com users with radius1 and corp2 users with radius2?

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question # 3

Refer to the exhibit.

A network administrator deploys DSCP based prioritization in the entire wired network to improve voice quality for a SIP-based IP telephony system used by the company. However, users report that calls they make from WLAN have poor audio quality, while desktop phones do not experience the same problem. The network administrator makes a test call and looks in the datapath session table.

Based on the output shown in the exhibit, what is one area that the network administrator should focus on?

A.

UCC based DSCP correction

B.

WMM support on the WLAN

C.

Dynamic Multicast Rate Optimization

D.

wired network congestion

Question # 4

Refer to the exhibit.

A network administrator deploys a Mobility Master (MM) - Mobility Controller (MC) network with Aps in different locations. Users in one of the locations report that the WiFi network works fine for several hours, and then they are suddenly disconnected. This symptom may happen at any time, up to three times every day, and lasts no more than two minutes.

After some research, the network administrator logs into the MM and reviews the output shown in the exhibit.

Based on this information, what is the most likely reason users get disconnected?

A.

Adaptive Radio Management is reacting to RF events.

B.

AirMatch is applying a scheduled optimization solution.

C.

Users in the 2.4 GHz band are being affected by high interference.

D.

AirMatch is reacting to non-scheduled RF events.

Question # 5

A network administrator has racked up a 7210 Mobility Controller (MC) that will be terminating 200+ Aps on a medium-size branch office. Next, the technician cabled the appliance with 4SPF+ Direct Attached Cables (DACs) distributed between two-member switching stack and powered it up.

What must the administrator do next in the MCs to assure maximum wired bandwidth utilization?

A.

Map the four physical ports to port channel 0.

B.

Disable spanning tree and allocate unique VLANs to each port.

C.

Manually set 10Gbps speeds on all ports.

D.

Configure the same MSTP region that the switches have.

E.

Make all ports trunk interfaces and permit data VLANs.

Question # 6

Refer to the exhibits.

A user reports slow connectivity to a network administrator when connecting to AP-Garden and suggests that there might be a problem with the WLAN. The user’s device supports 802.11n in the 2.4 GHz band. The network administrator finds the user in the Mobility Master (MM) and reviews the output shown in the exhibit.

What can the network administrator conclude after analyzing the data?

A.

2.4Ghz band is currently congested, therefore a NIC upgrade to 802.11ac or higher is recommended so the user can move to 5Ghz.

B.

Channel usage is high and though this device has high speed the overall client rate is low on AP-Garden. there could be a few clients monopolizing the airtime on both bands at low speeds.

C.

User's SNR value over time is lower than recommended, therefore he should either get closer to the Access Point or increase the transmit power.

D.

365s are low cost outdoor APs recommended for coverage design only. AP-Garden currently has more clients than recommended and is getting congested.

Question # 7

A network administrator wants to receive a major alarm every time a controller or an Aruba switch goes down for either a local or an upstream device failure. Which alarm definition must the network administrator create to accomplish this?

Question # 8

Refer to the exhibit.

The network administrator must ensure that the configuration will force users to authenticate periodically every eight hours. Which configuration is required to effect this change?

A.

Set the reauth-period to 28800 enable reauthentication in the dotlx profile.

B.

Set the reauth-period to 28800 enable reauthentication in the AAA profile.

C.

Set the reauth-period to 28800 enable reauthentication in both dotlx and AAA profile.

D.

Set the reauth-period to 28800 in the dotlx profile and enable reauthentication in the AAA profile.

Question # 9

Refer to the exhibit.

A network administrator is evaluating a deployment to validate that a user is assigned the proper role and reviews the output in the exhibit. How is the role assigned to user?

A.

The MC assigned the role based on Aruba VSAs.

B.

The MC assigned the machine authentication default user role.

C.

The MC assigned the default role based on the authentication method.

D.

The MC assigned the role based on server derivation rules.

Question # 10

A customer wants a WLAN solution that permits Aps to terminate WPA-2 encrypted traffic from different SSIDs to different geographic locations where non-related IT departments will take care of enforcing security policies. A key requirement is to minimize network congestion, overhead, and delay while providing data privacy from the client to the security policy enforcement point. Therefore, the solution must use the shortest path from source to destination.

Which Aruba feature best accommodates this scenario?

A.

Inter MC S2S IPsec tunnels

B.

RAPs

C.

Multizone Aps

D.

VIA

E.

Inter MC GRE tunnels

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Total 16 questions

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