HPE6-A71 Online Practice Questions and Answers

An administrator configures an ArubaOS-Switch for per-user tunneled node. Which protocols does the switch use to establish and maintain a connection with the Aruba Mobility Controller (MC)? (Select two.)

A. GRE

B. SSL

C. PAPI

D. IPSec

Refer to the exhibit.

Which controller connection with the Aruba as the cluster leader?

A. Controller A

B. Controller B

C. Controller C

D. Controller D

An Administrator supports a group of employees that connect to the corporate office using the VIA client. An Aruba Mobility Controller (MC), behind a corporate firewall, terminates the user's VPN sessions. The VPN sessions fail to establish because of the existing firewall rules.

Which connections must the administrator allow on the firewall? (Choose three.)

A. UDP 8202

B. UDP 4500

C. UDP 8211

D. TCP 4443

E. TCP 443

F. UDP 500

A company network implements Skype for Business, where voice and video calls, desktop sessions, and

file sharing sessions need to be prioritized. These applications are used across a wireless network,

implemented with Aruba APs and Aruba Mobility Controllers (MC) that run ArubaOS 8.x.

Which Unified Communications and Collaboration (UCC) deployment mode should an administrator

recommend for this customer?

A. WMM-only

B. SDN API

C. Zones

D. Heuristics

Refer to the exhibit.

The administrator expects the AP to connect to a cluster, but the AP fails to connect. The administrator examines the configuration of an AP from apboot mode shown in the exhibit. What can the administrator determine about the configuration of the AP?

A. The AP is configured to terminate on a non-cluster Mobility Controller.

B. The AP is configured as a RAP to terminate on a stand-alone controller.

C. The AP is configured as a RAP to terminate on a Mobility Master.

D. The AP is configured to terminate on a Mobility Controller in a cluster.

Which protocol is used between Aruba Mobility Controllers (MC) and ArubaOS-Switches to negotiate tunneled node?

A. GRE

B. IPSec

C. SNMP

D. PAPI

An administrator wants to determine if an IPSec session is established. In order to tunnel and protect the

GRE data traffic between a RAP and an Aruba Mobility Controller (MC).

Which MC command provides this information?

A. show rap-wml

B. show tunneled-node

C. show crypto ipsec sa

D. show crypto isakmp sa

What is true about clustering and AP connections to cluster members?

A. The AP will always stay connected to the LMS IP address configured in the AP profile.

B. During rebalancing, the active load is redistributed first.

C. The default thresholds are 75% for the Rebalanced Threshold and 25% for the Unbalanced Threshold.

D. AP load balancing is disabled by default.

An administrator configures a network scan set in AirWare to scan a subnet to discover new switches. The scan completes and AirWave successfully uses the SNMP credentials to validate SNMP access. However, SSH access fails and the administrator must manually configure the SSH credentials used for all of these devices.

To prevent this problem in the future, what should the administrator complete prior to running the network scan?

A. Define the SSH communication parameters under the Group's Manage section.

B. Define a scan credentials set that includes the SSH communication parameters.

C. Define the SSH communication parameters under the AP/Device's Manage section.

D. Define the SSH communication parameters for the Default Credentials under Device Setup section.

Which protocol do Mobility Controllers (MCs) use to detect a failed Mobility Master (MM)?

A. PAPI

B. SNMP

C. VRRP

D. IPSec

An administrator needs to apply a patch to an Aruba environment to implement improvements for AirMatch. What is the Aruba recommended approach for this process without a reboot?

A. Upgrade the AirMatch Loadable Service Module (LSM) on each Mobility Controller.

B. Upgrade the AirMatch Loadable Service Module (LSM) on the Mobility Master.

C. Upgrade the ArubaOS by the use of Live Upgrades (in-service upgrades).

D. Create controller partitions to minimize downtime.

An administrator currently manages an L2 cluster with Aruba Mobility Controllers (MCs) that run ArubaOS

8.x.

What happens when the administrator enables AP load balancing?

A.

AP load balancing occurs when the rebalance and unbalance thresholds are met.

B.

Users must re-authenticate if they are moved from one controller to another because load balancing is performed.

C.

Balancing of users is based on a hash of their IP address.

D.

AP load balancing is triggered based on the amount of user traffic that users generate.

An administrator mistakenly configures the wrong VLAN setting on a managed controller's interface. This causes the controller to lose management access to the Mobility Master (MM). The administrator knows that the auto roll-back feature will revert the managed controller to a previous configuration that was used prior to the change.

Which command can the administrator use to validate that the rollback process is successful?

A. show debug

B. show switches

C. show config status

D. show controller-ip

Which Aruba Mobility Controller (MC) command should an administrator execute to determine whether an ArubaOS-Switch successfully registers to an MC?

A. show port-access clients

B. show crypto ipsec sa

C. show tunneled-node-server state

D. show datapath tunnel

Which device can terminate to a cluster of Aruba Mobility Controllers (MCs) that run ArubaOS.8.x?

A. BLE Beacon

B. Mobility Master

C. Mesh Point

D. RAP