HPE6-A42 Online Practice Questions and Answers

A network administrator needs to create an Aruba firewall rule that permits wireless users to receive DHCP settings when they first connect to the Aruba solution. What are the correct source and destination aliases for the rule?

A. source = any and destination = user

B. source = any and destination = any

C. source = user and destination = user

D. source = user and destination = any

A network administrator wants to implement MAC filtering for the wireless network of a local financial firm to ensure that only employees can access the wireless network. What is a potential weakness of this solution?

A. MAC filters cannot be applied with WPA2 encryption.

B. Authorized MAC addresses are visible in plaintext in the air and can be easily spoofed.

C. Many popular clients do not have the capability to connect to WLANs that use MAC filters.

D. MAC filters offer no protection against authorized users who try to connect unauthorized devices.

An Aruba Remote AP (RAP) operates in split-tunnel mode. How does the AP forward traffic?

A. It sends all user traffic in a GRE tunnel to a central Mobility Controller (MC), and it sends control traffic in an IPsec tunnel to the controller.

B. It sends traffic designed to the corporate network in an IPsec tunnel to a central Mobility Controller (MC), and it bridges other traffic locally.

C. It sends user and control traffic in two separate IPsec tunnels to the Mobility Controller (MC).

D. It sends all employee and control traffic in a GRE tunnel to a central Mobility Controller (MC), and it bridges all guest traffic locally.

A company currently uses Instant APs (IAPs), all managed by a virtual controller. The company expects to double in size without the next 18 months. The network manager wants to purchase additional APs to service the increased traffic load. The network manager also wants to deploy a Mobility Controller (MC) to manage all APs.

How should the network administrator adapt the current IAPs to a controlled architecture?

A. Manage both the MCs and IAP clusters with Aruba Central.

B. Configure the IAPs to establish CPSec tunnels to the new MCs.

C. Manage both the MCs and IAP clusters with a Mobility Master (MM).

D. Convert the IAPs to Campus APs controlled by the new MCs.

When an Aruba solution uses AirMatch, which device generates the channel and power plan for an AP?

A. the AirWave Management Platform

B. the Mobility Master (MM)

C. the Mobility Controller (MC) for the AP

D. the AP itself

A company has an Aruba Mobility Master (MM)-based solution. Under which circumstance will an AP radio change channel without the use of the Mobility Master (MM)?

A. when the MM detects that a different channel has significantly better quality

B. when the Mobility Controller (MC) detects a rogue AP on the channel

C. when the AP detects a large amount of interference on its channel

D. when the Client Match rules indicate that nearby clients do not support the current channel

Refer to the exhibit.

The exhibit shows the AAA profile for a WLAN on an Aruba solution. This WLAN uses 802.1X to

authenticate users to a RADIUS server. A user successfully authenticates with 802.1X, but the RADIUS

server does not send a role assignment.

How does the Aruba firewall handle the role assignment for this user?

A. It does not assign a role.

B. It applies the Aruba VSA role employee.

C. It assigns the logon role.

D. It assigns the authenticated role.

What is a valid way to deploy an Aruba Mobility Master (MM)?

A. as a subscription-based service through the Aruba cloud

B. as a role on a Mobility Controller 7030 that is deployed as a standalone controller

C. as a virtual appliance on a server that meets the recommended hardware requirements D. as a role on a Mobility Controller 7240 that is deployed as a master controller

A company has a Mobility Master (MM) solution that manages Mobility Controllers (MCs) in several groups. The company has several WebCC licenses and wants to reserve these licenses for MCs in the Sunnyvale group only.

How can a network administrator achieve this goal?

A. Associate the MAC addresses for the Sunnyvale MCs with the licenses when they are generated.

B. Make sure to be at the Managed Network > Sunnyvale level in the MM Interface when the licenses are installed.

C. Install the licenses on the MM, and allocate them to a dedicated local pool for the Sunnyvale group.

D. Install the licenses directly on the MCs in the Sunnyvale group, and activate the licneses locally.

A company currently uses 802.11ac Wave 1 as a wireless solution. They want to upgrade to 802.11ac Wave2.

Which new feature will now be available with this upgrade?

A. band steering

B. multiple spatial streams

C. 40MHz channel bonding

D. multi-user MIMO (MU-MIMO)