HPE6-A79 Online Practice Questions and Answers

HOTSPOT

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?

Hot Area:

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. Manually add the Active MM and wait for automatic Discovery.

B. Map the AMP's IP address with a mgmt-config profile in the MM.

C. Set the AMP's IP address and Org string as DHCP option 43.

D. Manually add each MM, MC and Access Point in the AMP server.

E. Move "New" devices into a group and folder in Airwave.

Refer to the exhibit.

Based on the output shown in the exhibit, which wireless connection phase has just completed?

A. L3 authentication and encryption

B. MAC Authentication and 4-way handshake

C. 802.11 enhanced open association

D. L2 authentication and encryption

Refer to the exhibit.

An Aruba network is deployed with L2 and L3 Mobility Master (MM) redundancy across two datacenters, as shown in the exhibit. The network administrator confirms that all Mobility Controllers (MC) are currently communicating with MM1, which is the L2 Active and, L3 Primary.

Which MM IP will MCs communicate with if MM1 fails?

A. 10.1.1.10

B. 10.1.1.12

C. 10.2.1.10

D. 10.2.1.21

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.

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. Open the WebUI of the MC where the AP terminates.

B. Re-provision the Access Point.

C. Disable and change the mode of the AP's radios.

D. Invoke MC's show commands for that Access Point.

E. Run Spectrum Analysis locally.

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 standalone MCs

B. a pair of switches running VXLAN

C. a pair of MCs within a L3 cluster

D. a single standalone MC

Refer to the exhibit.

A network administrator has a Mobility Master (MM) Mobility Controller (MC) architecture along with the MC in the DMZ for terminating RAPs. The network firewall has been provisioned to allow access to the MC in the DMZ for both UDP 500 and 4500. Then he proceeds to provision an AP as shown in the exhibit.

Which additional configuration steps must the administrator to assure RAPs successfully contact the MC? (Choose two.)

A. Create the RAP1 account in the InternalDB of the MC.

B. Create an IP local pool and PSK at the device node level.

C. Create the RAP1 account in the InternalDB of the MM.

D. Add the RAP1 entry in the CPsec whitelist at the MM level.

E. Create an IP local pool and PSK at the /mm/mynode level.

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.

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. Apply the same cluster profile to both members.

B. Enable Cluster AP load balancing.

C. Rename the cluster profile as "CLUSTER1".

D. Place MCs at the same hierarchical group level.