2021 Valid HPE6-A79 Real Exam Questions (Updated) 100% Dumps & Practice Exam
[UPDATED 2021] HP HPE6-A79 Questions Prepare with Free Demo of PDF
HP HPE6-A79 Exam Syllabus Topics:
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NEW QUESTION 12
A network administrator has deployed an Airwave Management Platform (AMP) server and integrated it with a Mobility Master (MM) - Mobility Controller (MC) based WLAN. The AMP server already has all Aruba Mobility devices including Access Points (APs) in the "UP" devices list.
What are two actions the administrator can execute upon the APs under "Airwave>Devices>Monitor"? (Choose two.)
- A. Re-provision the Access Point.
- B. Run Spectrum Analysis locally.
- C. Disable and change the mode of the AP's radios.
- D. Invoke MC's show commands for that Access Point.
- E. Open the WebUI of the MC where the AP terminates.
Answer: B,D
NEW QUESTION 13
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 14
Refer to the exhibit.
Based on the output shown in the exhibit, with which Aruba devices has Access-1 established tunnels?
- A. a pair of MCs within a L3 cluster
- B. a pair of switches running VXLAN
- C. a pair of standalone MCs
- D. a single standalone MC
Answer: A
NEW QUESTION 15
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.
- 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 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.
- D. Create a single VAPto run WPA2-AES and 802.1x authentication. MAC authentication L2 fail through, captive portal, and VIA support.
Answer: B
NEW QUESTION 16
Refer to the exhibit.
A network administrator has Mobility Master (MM) - Mobility Controller (MC) based network and has fully integrated the MCs with ClearPass for RADIUS-based AAA services. The administrator is testing different ways to run user role derivation.
Based on the show command output, what method has the administrator use for assigning the "corp" role to client with MAC xx:xx:xx:xx:xx:xx?
- A. Dynamic Authorization using IETF attributes.
- B. User Derivation Rules using the client's MAC.
- C. Dynamic Authorization using VSA attributes.
- D. Server Derivation Rules using IETF attributes.
Answer: C
NEW QUESTION 17
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. Configure the same MSTP region that the switches have.
- B. Make all ports trunk interfaces and permit data VLANs.
- C. Disable spanning tree and allocate unique VLANs to each port.
- D. Manually set 10Gbps speeds on all ports.
- E. Map the four physical ports to port channel 0.
Answer: D
NEW QUESTION 18
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 [email protected] 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 C
- B. Option A
- C. Option B
- D. Option D
Answer: B
NEW QUESTION 19
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. Remove the IP address in VLAN 40.
- B. Confirm there is an IP pool for VLAN 40.
- C. Configure the DHCP helper address.
- D. Permit UDP67 to the contractor role.
Answer: D
NEW QUESTION 20
A network administrator has updated the ArubaOS code of a standalone Mobility Controller (MC) that is used for User-Based Tunneling (UBT) to a newer early release. Ever since the MC seems to reject PAPI sessions from the switch with the 10.1.10.10 IP address. Also the controller's prompt is now followed by a star mark: "(MC_VA) [mynode] *#" When opening a support ticket, an Aruba TAC engineer asks the administrator to gather the crash logs and if possible replicate UBT connection attempts from the switch while running packet captures of PAPI traffic on the controller and obtain the PCAP files. The administrator has a PC with Wireshark and TFTP server using the 10.0.20.20 IP address.
What commands must the administrator issue to accomplish these requests? (Choose two.)
- A. Option B
- B. Option A
- C. Option E
- D. Option C
- E. Option D
Answer: A,C
NEW QUESTION 21
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. VIA
- B. Inter MC S2S IPsec tunnels
- C. Multizone Aps
- D. RAPs
- E. Inter MC GRE tunnels
Answer: D
NEW QUESTION 22
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 reprovision the APs.
- B. Install MM licenses, then install PEF licenses and enable the PEF feature.
- C. Install MC-VA licenses, then install PEF licenses and enabled the PEF feature.
- D. Install MM licenses and install MC-VA licenses, then install RFP licenses.
Answer: D
NEW QUESTION 23
Refer to the exhibit.
An organization provides WiFi access through a corporate SSID with an Aruba Mobility Master (MM) - Mobility Controller (MC) network that includes PEF functions. The organization wants to have a single firewall policy configured and applied to the employee role.
This policy must allow users to reach Web, FTP, and DNS services, as shown in the exhibit. Other services should be exclusive to other roles. The client NICs should receive IP settings dynamically.
Which policy design meets the organization's requirements while minimizing the number of policy rules?
- A. Option A
- B. Option B
- C. Option C
- D. Option D
Answer: C
NEW QUESTION 24
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 is not configured with the gateway-role.
- B. ClearPass is sending the wrong VSA type.
- C. The switch has not fully associated to the MC.
- D. The switch is not configured with the port-access role.
- E. ClearPass is sending the wrong Vendor ID.
Answer: E
NEW QUESTION 25
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?
Answer:
Explanation:
NEW QUESTION 26
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. Set internal as the MAC authentication server group.
- B. Add scanner MAC addresses in the internal database.
- C. Add scanner MAC addresses in user derivation rules.
- D. Enable L2 Authentication Fail Through.
Answer: B
NEW QUESTION 27
Refer to the exhibit.
A network administrator completes the initial configuration dialog of the Mobility Controllers (MCs) and they join the Mobility Master (MM) for the first time. After the MM-MC association process, network administrator only creates AP groups, VAPs, and roles. Next, the network administrator proceeds with the configuration of the policies and creates the policy shown in the exhibit.
Which additional steps must be done to make sure this configuration takes effect over the contractor users?
- A. Option A
- B. Option B
- C. Option C
- D. Option D
Answer: C
NEW QUESTION 28
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. AirMatch is reacting to non-scheduled RF events.
- B. Adaptive Radio Management is reacting to RF events.
- C. AirMatch is applying a scheduled optimization solution.
- D. Users in the 2.4 GHz band are being affected by high interference.
Answer: D
NEW QUESTION 29
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 30
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