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HP HPE6-A79 Exam Syllabus Topics:
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NEW QUESTION 29
Refer to the exhibits.
Exhibit 1
Exhibit 2
A network administrator adds a new Mobility Controller (MC) to the production Mobility Master (MM) and deploys APs that start broadcasting the employee SSID in the West wing of the building. Suddenly, the employees report client disconnects. When accessing the MM the network administrator notices that the MC is unreachable, then proceeds to access the MC's console and obtains the outputs shown in the exhibits.
What should the network administrator do next to solve the current problem?
- A. Decommission the MC from the MM, and add it again.
- B. Open a TAC case and send the output of tar crash.
- C. Kill two zombie processes then reboot the MC.
- D. Verify the license pools in the MM.
Answer: D
NEW QUESTION 30
Refer to the exhibit
A network administrator deploys a standalone Mobility Controller (MC) and configures some VAPs within the CAMPUS AP group. The network administrator realizes that none of the VAPs are being broadcasted.
Based on the output shown in the exhibit, what should the network administrator do to solve this problem?
- A. Install MC-VA licenses, then install PEF licenses and enabled the PEF feature.
- B. Install MM licenses, then install PEF licenses and enable the PEF feature.
- C. Install MM licenses and install MC-VA licenses, then install RFP licenses.
- D. Install MC-VA licenses, then reprovision the APs.
Answer: C
NEW QUESTION 31
Users run encrypted Skype for Business traffic with no WMM support over an Aruba Mobility Master (MM) - Mobility Controller (MC) based network. When voice, video, and application sharing traffic arrive at the wired side of the network, all the flows look alike due to the lack of L2 and L3 markings How can the network administrator identify these flows and mark QoS accordingly?
- A. Confirm the MM is the Openflow controller of the MCs and Openflow is enabled in VAP and the firewall roles. Then integrate the MM with the Skype4Business SDN API. and enable the Skype4Business ALG in the UCC profiles.
- B. Use a media firewall policy that match these three flows, and use permit and TOS actions with 56, 40, and 34 values for voice, video, and application sharing, respectively Then enable the Skype4Business ALG in the UCC profiles.
- C. Confirm the MC is the Openflow controller of the MMs and Openflow is enabled in VAP and the firewall roles. Then enable the Skype4Business ALG in the UCC profiles.
- D. Confirm the MC is the Openflow controller of the MMs and Openflow is enabled in VAP and the firewall roles. Then enable WMM in a VAP profile.
Answer: A
NEW QUESTION 32
Refer to the exhibit.
After deploying several cluster pairs, the network administrator notices that all APs assigned to Cluster1 communicate with MC1 instead of being distributed between members of the cluster. Also, no IP addresses are shown under the Standby IP column.
What should the network administrator do to fix this situation?
- A. Rename the cluster profile as "CLUSTER1".
- B. Apply the same cluster profile to both members.
- C. Enable Cluster AP load balancing.
- D. Place MCs at the same hierarchical group level.
Answer: A
NEW QUESTION 33
Refer to the exhibits.
Exhibit 1
Exhibit 2
Exhibit 3
A network administrator wants to allow contractors to access the corporate WLAN named EmployeesNet with the contractor role in VLAN 40. When users connect, they do not seem to get an IP address. After some verification checks, the network administrator confirms the DHCP server (10.254.1.21) is reachable from the Mobility Controller (MC) and obtains the outputs shown in the exhibits.
What should the network administrator do next to troubleshoot this problem?
- A. Configure the DHCP helper address.
- B. Confirm there is an IP pool for VLAN 40.
- C. Permit UDP67 to the contractor role.
- D. Remove the IP address in VLAN 40.
Answer: C
NEW QUESTION 34
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 GRE tunnels
- B. VIA
- C. Inter MC S2S IPsec tunnels
- D. Multizone Aps
- E. RAPs
Answer: E
NEW QUESTION 35
Refer to the exhibit.
A network administrator wants to configure an 802.1x supplicant for a wireless network that includes the following:
* AES encryption
* EAP-MSCHAP v2-based user and machine authentication
* Validation of server certificate in Microsoft Windows 10
The network administrator creates a WLAN profile and selects the change connection settings option. Then the network administrator changes the security type to Microsoft: Protected EAP (PEAP), and enables user and machine authentication under Additional Settings.
What must the network administrator do next to accomplish the task?
- A. Change the security type to Microsoft: Smart Card or other certificate.
- B. Enable server certificate validation under Settings.
- C. Change default RC4 encryption for AES.
- D. Enable user authentication under Settings
Answer: A
NEW QUESTION 36
A network administrator is in charge of a Mobility Master (MM) - Mobility Controller (MC) based WLAN. The administrator has deployed an Airwave Management Platform (AMP) server in order to improve the monitoring capabilities and generate reports and alerts.
The administrator has configured SNMPv3 and Admin credentials on both the MMs and MCs and has created Groups and Folders in the AMP server.
What two additional steps must the administrator do in order to let Airwave monitor the network devices? (Choose two.)
- A. Move "New" devices into a group and folder in Airwave.
- B. Set the AMP's IP address and Org string as DHCP option 43.
- C. Map the AMP's IP address with a mgmt-config profile in the MM.
- D. Manually add each MM. MC and Access Point in the AMP server.
- E. Manually add the Active MM and wait for automatic Discovery.
Answer: C,E
NEW QUESTION 37
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.
Answer: C
NEW QUESTION 38
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 role based on server derivation rules.
- D. The MC assigned the default role based on the authentication method.
Answer: D
NEW QUESTION 39
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. wired network congestion
- B. WMM support on the WLAN
- C. UCC based DSCP correction
- D. Dynamic Multicast Rate Optimization
Answer: A
NEW QUESTION 40
A company plans to build a resort that includes a hotel with 1610 rooms, a casino, and a convention center. The company is interested in a mobility solution that provides scalability and a service-based approach, where they can rent the WLAN infrastructure at the convention center to any customer (tenant) that hosts events at the resort.
The solution should provide:
* Seamless roaming when users move from the hotel to the casino or the convention center
* Simultaneous propagation of the resort and customer-owned SSIDs at the convention center
* Null management access upon resort network infrastructure to the customers (tenants)
* Configuration and monitor rights of rented SSIDs to the customers (tenants) Which deployment meets the requirements?
- A. Deploy an MM-MC infrastructure with multizone AP's, with one zone for tenant SSIDs.
- B. Deploy lAPs along with AirWave. and deploy role-based management access control.
- C. Deploy lAPs with zone based SSIDs and manage them with different central accounts.
- D. Deploy lAPs. and manage them with different central accounts.
- E. Deploy an MM-MC infrastructure, and create different hierarchy groups for MCs and APs
Answer: D
NEW QUESTION 41
Refer to the exhibits.
A network administrator deploys User Based Tunneling (UBT) in a corporate network to unify the security policies enforcement. When users authenticate with 802.1X, ClearPass shows Accept results, and sends the Aruba-User-Role attribute as expected. However, the AOS-CX based switch does not seem to build the tunnel to the Mobility Controller (MC) for this user.
Why does the switch fail to run UBT for the user?
- A. The switch has not fully associated to the MC.
- B. The switch is not configured with the gateway-role.
- C. ClearPass is sending the wrong VSA type.
- D. The switch is not configured with the port-access role.
- E. ClearPass is sending the wrong Vendor ID.
Answer: E
NEW QUESTION 42
An Aruba Mobility Master (MM) - Mobility Controller (MC) solution is connected to a wired network that is ready to prioritize DSCP marked traffic. A group of WMM-enabled clients sends traffic marked at L2 only.
What must the network administrator do to map those markings to DSCP equivalent values when traffic is received by the APs?
- A. Enable WMM in the SSID profile.
- B. Enable traffic to be marked with session ACLs.
- C. Enable Skype4Business ALG Support.
- D. Enable WMM in the VAP profile.
Answer: D
NEW QUESTION 43
A software development company has 764 employees who work from home. The company also has small offices located in different cities throughout the world. During working hours, they use RAPs to connect to a datacenter to upload software code as well as interact with databases.
In the past two month, cabling issues have occurred connection to the 7240XM Mobility Controller (MC) that runs ArubaOS 8 and terminates the RAPs. These RAPs disconnect, affecting the users connected to the RAPs. This also causes problems with code uploads and database synchronizations. Therefore, the company decides to add a second 7240XM controller for redundancy.
How should the network administrator deploy both controllers in order to provide the redundancy while preventing failover events from disconnecting users?
- A. Connect both controllers with common VLANs. and create an L2-connected cluster using public addresses in the internet VLAN.
- B. Connect both controllers with common VLANs. and configure LMS/BLMS values equal to public addresses in the internet VLAN.
- C. Connect both controllers with different VLANs. and create an L2-connected cluster using public addresses in the internet VLAN.
- D. Connect both controllers with common VLANs. and create an HA fast failover group with public addresses in the internet VLAN.
Answer: D
NEW QUESTION 44
Refer to the exhibit:
A company acquires ten barcode scanners to run inventory tasks. These WiFi devices support WPA2-PSK security only. The network administrator deploys a WLAN named scanners using the configuration shown in the exhibit.
What must the network administrator do next to ensure that the scanner devices successfully connect to their SSID?
- A. Enable L2 Authentication Fail Through.
- B. Set internal as the MAC authentication server group.
- C. Add scanner MAC addresses in user derivation rules.
- D. Add scanner MAC addresses in the internal database.
Answer: D
NEW QUESTION 45
An organization wants to deploy a WLAN infrastructure that provides connectivity to these client categories:
* Employees
* Contractors
* Guest users
* Corporate IoT legacy devices that support no authentication or encryption Employees and contractors must authenticate with company credentials and get network access based on AD group membership. Guest users are required to authenticate with captive portal using predefined credentials. Only employees will run L2 encryption.
Which implementation plan fulfills the requirements while maximizing the channel usage?
- A. Create VAP1 to run WPA2-AES and 802.1x authentication. VAP2 to run opensystem encryption with MAC authentication, and VAP3 to run opensystem with captive portal and L2 fail through.
- B. Create VAP1 to run WPA2-AES and 802.1x authentication, and VAP2 to run opensystem encryption with MAC authentication and captive portal.
- C. Create a single VAPto run WPA2-AES and 802.1x authentication. MAC authentication L2 fail through, captive portal, and VIA support.
- D. Create VAP1 to run WPA2-AES and 802.1x authentication. VAP2 to run opensystem encryption with MAC authentication, and VAP3 to run opensystem with captive portal.
Answer: B
NEW QUESTION 46
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