HPE6-A47 Online Practice Questions and Answers

An architect needs to help a customer design a management and monitoring solution for an Aruba network

in an airport. The solution consists of an Aruba Mobility Master (MM), Aruba 7210 MCs, Aruba AP-335s,

and Aruba 5496R switches.

The architect plans to recommend Aruba AirWare.

The airport has a high-client device turnover and many highly mobile devices. Which changes should the

architect make to the recommended solution based on this characteristic?

A. Recommend additional hardware resources beyond those recommended for the typical tested AirWare platform.

B. Recommend extra AirWare device licenses to support the changing number of client devices.

C. Recommend Aruba Central with a Clarity subscription as a more flexible cloud-based solution.

D. Recommend Aruba Central with guest access licensing to increase guest visibility.

Refer to the exhibit.

The customer needs to expand its wired and wireless network to a new building, Building 2, which is near the existing building, Building 1. The exhibit shows the logical plan that the architect has created so far. The aggregation layer switches in the new building should provide the default gateway services for the VLANs in the new building and route traffic to the core. The existing Aruba Mobility Controllers (MCs) will control the new APs.

What should be the VLAN assignment for Link 1, indicated in the exhibit?

A. an unused VLAN such as 200

B. VLANs 21, 22, and 23 only

C. VLANs 11, 12, 13, 21, 22, and 23

D. the default VLAN and VLAN 14

Read this scenario thoroughly, and then answer each question that displays on the right side of the screen. An architect proposes these products for a customer who wants a wireless and wired upgrade:

1.

Aruba 2930M switches at the access layer

2.

Aruba 5406R switches at the core

3.

Aruba AP-325s

4.

Aruba 7205 Mobility Controllers (MCs), deployed in a cluster

5.

Aruba Mobility Master (MM)

6.

Aruba ClearPass Cx000V

7.

Aruba AirWare

The architect also needs to propose a security plan for the solution. The customer has 900 employees and up to 30 guests a day. The customer wants to protect the internal perimeter of the network with authentication and simple access controls. The customer is most concerned about wireless security, but also wants to ensure that only trusted users connect on the wire. However, the customer also wants all wired traffic to be forwarded locally on access layer switches. The customer already has a third-party firewall that protects the data center.

The customer wants to use certificates to authenticate user devices, but is concerned about the complexity of deploying the solution. The architect should recommend a way to simplify. For the most part users connect company-issued laptops to the network. However, users can bring their own devices and connect them to the network. The customer does not know how many devices each user will connect, but expects about two or three per-user. DHCP logs indicate that the network supports a maximum of 2800 devices.

Refer to the provided scenario. Which ClearPass licenses should the architect include in the proposal?

A. 1,000 Access licenses and 1000 Onboard licenses

B. 1,000 Access licenses and 3,000 (3x1000) Onboard licenses

C. 3,000 Access licenses (3x1000) and 1000 Onboard licenses

D. 3,000 Access licenses and 3,000 (3x1000) Onboard licenses

An architect needs to plan an 802.11ac wireless upgrade for a university building. What is one reason that it is important for the architect to identify auditoriums?

A. Auditoriums typically require a high-density AP design for RF coverage.

B. Users in Auditoriums often have Bluetooth devices, which can be a source of interface in the 5 GHz band.

C. Auditoriums typically require the use of 80 MHz channels to meet bandwidth requirements.

D. Auditoriums often require the use of DFS channels for sufficient 20 MHz channels.

An architect proposes an Aruba wireless solution for a customer that uses Microsoft Skype for Business. What should be set up on the MCs, or MM, to ensure that wireless voice traffic is properly prioritized?

A. Firewall policies and SDN to mark voice

B. Broadcast suppression combined with AirGroup

C. Airtime Fairness set to fair-access

D. Voice-aware Layer 3 roaming

Refer to the exhibit.

The exhibit shows the current plan for a wired network upgrade.

As much as possible, the customer wants to flatten the architecture and avoid recabling. However, each Building 2 switch must also maintain connectivity to the core if one link fails.

What should the architect propose to meet the customer requirements?

A. Use two additional 2930F switches to act as an aggregation layer for Building 2; connect them to the core on 40 GbE connections.

B. Connect each Building 2 switch directly to the core on a single fiber strand through the use of SFP+-SR transceivers.

C. Combine the switches in each Building 2 closet as a VSF fabric; establish two 10 GbE connections to the core per fabric.

D. Extend additional fiber between the buildings so that each Building 2 switch can have a direct 10 GbE connection to the core.

A customer requires a wireless upgrade. The architect proposes: Aruba AP-325s Mobility Controller (MC) 7210s Virtual Mobility Masters (MMs) ClearPass AirWave

The customer is interested in wired authentication, as well as wireless authentication, but does not have the budget to upgrade the wired network. The wired network does not currently support 802.1X or RADIUS.

Which feature of the Aruba solution should the architect explain to justify the proposed solution?

A. The customer can direct all wired traffic through the MCs, which will then apply security to that traffic.

B. The customer can direct all wired traffic through the MMs, which will impose basic security checks.

C. ClearPass OnConnect can enable wired authentication on these switches through the use of SNMP.

D. AirWave can manage these switches and shut down their ports if an unknown user or device connects.

Refer to the exhibit.

An architect needs to plan a network solution for a new office building with four floors. Each floor has two wiring closets with the equipment shown in the exhibit. The switches will connect to employee desktops, a few campus APs controlled by MCs, and printers. The switches do not implement tunneled node.

What is a best practice design for the VLANs and subnets for the wired devices?

A. one VLAN per closet and a /24 subnet for each VLAN

B. one VLAN per closet and a /25 subnet for each VLAN

C. one VLAN for the entire building and a /23 subnet

D. one VLAN per floor and a /24 subnet for each VLAN

Refer to the exhibit.

A customer needs to upgrade the wireless network at their campus, which has a single large building. Employees use the wireless network to access the Internet and centralized services. The building has four floors. These are the requirements: 30 APs on each floor A Mobility Master (MM)-based architecture Deployment of one Aruba 7030 Mobility Controller (MC) on each floor, with the MCs combined in a cluster for seamless client failover and roaming

What should the architect explain to the customer about the proposed solution?

A. MCs should be deployed centrally on the same VLAN to better meet these goals

B. MCs in a cluster must have additional AP licenses to support APs of a failed controller

C. The MC 7030 does not support enough APs for the requirements

D. The MC 7030 only supports clusters with up to three members

What should an architect use as a guideline to determine when to minimize VLANs in a wireless design?

A. the WLAN or SSID, with a different VLAN for each SSID

B. the coverage area, with a different VLAN for every 4000 square feet (372 square meters)

C. the number of devices, with a different VLAN for each 250 devices

D. the employee roles, with a different VLAN for each role or department