Updated Designing Aruba Solutions HPE6-A47 Study Guide

NEW QUESTION 1
An architect learns that a customer site is 14,307 square meters (154,000 square feet) and supports 900 employees using WiFi 5 Ghz radio. What additional information should the architect collect to create the RF plan?

• A. number of devices used by each user
• B. the OS used on wireless devices
• C. whether BLE wayfinding is required
• D. software version on Mobility Controllers (MCs)

Answer: A

NEW QUESTION 2
Refer to the exhibit.

What is one reason for an architect to recommend the use of Virtual Switching Framework (VSF) in this network?

• A. VSF enables software-defined network monitoring in conjunction with AirWare.
• B. VSF transforms switches into virtual extensions of the MCs to simplify MST management.
• C. VSF enables administrators to manage all 18 switches as a single switch.
• D. VSF simplifies the topology and eliminates the need for spanning tree.

Answer: D

NEW QUESTION 3
An architect proposes an Aruba solution with a hardware Mobility Master (MM) to a customer. The customer has a disaster recovery site which is connected to the main site at Layer 3. The customer requires the MM to remain available in case of a total site failure.
Which plan meets the customer requirements?

• A. Deploy a hardware MM to the disaster recovery site and set up VRRP between them.
• B. Deploy a hardware MM to the disaster recovery site and set its IP address as the standby master for MCs.
• C. Deploy the virtual MM (VMM) to the disaster recovery site and set the VMM IP address to the same address as the hardware MM.
• D. Deploy the virtual MM (VMM) to the disaster recovery site and configure clustering on the hardware and software appliances.

Answer: A

NEW QUESTION 4
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

Answer: B

NEW QUESTION 5
Which guidelines should an architect use to determine how many AirWave servers to recommend?

• A. One server should be deployed on every subnet with an infrastructure device.
• B. One server is recommended for the base features and one server each for add-on features such as Clarity.
• C. One server should be dedicated to the wired infrastructure and one server to the wireless infrastructure.
• D. One server should monitor and manage up to about 4,000 infrastructure devices.

Answer: A

NEW QUESTION 6
What is a key criteria that an architect should use to choose between an Aruba 7000 Series or 7200 Series Mobility Controller (MC)?

• A. the number of wireless devices that the MC needs to support
• B. whether the MC needs to terminate VPN tunnels
• C. the need to deploy controllers in a cluster
• D. whether the MC needs to support advanced 8.x features

Answer: A

NEW QUESTION 7
An architect needs to plan a wireless deployment. The architect conducts a physical walkthrough, but still needs more information. Which significant RF obstacle can be difficult to see visually and might require access to blueprints?

• A. fiberglass
• B. metal firewall
• C. ceiling tiles
• D. drywall

Answer: A

NEW QUESTION 8
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.

Answer: C

NEW QUESTION 9
An architect needs to plan the RF coverage. Which application has the greatest potential impact on RF design?

• A. print
• B. email
• C. voice
• D. secure web browsing

Answer: D

NEW QUESTION 10
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

Answer: A

NEW QUESTION 11
For which scenario does the Aruba backplane stacking technology meet the needs?

• A. The customer needs to deploy a pair of aggregation switches in the same closet, and wants to simplify the architecture and redundancy design.
• B. The customer needs to simplify the deployment of core switches which are located in different closets for redundancy purposes.
• C. The customer needs to expand the network and make it possible for the current core switches to support more MAC forwarding and ARP entries.
• D. The customer needs to deploy a switch at a branch office and have the switch automatically discover and join the network stack at the main office.

Answer: B

NEW QUESTION 12
An architect needs to choose between an Aruba Mobility Controller (MC) 7010 or 7024. Which customer need indicates that the 7024 is a better choice than the 7010?

• A. the need to support 2000 users or devices
• B. the need to support PoE+
• C. the need to manage 20 APs
• D. the need to connect 20 APs directly to the MC

Answer: A

NEW QUESTION 13
For which scenario should an architect recommend Aruba Central Managed Portal (MSP)?

• A. for a service provider who needs to monitor multi-vendor environments
• B. for an enterprise that needs to manage data center services together with the network
• C. for a service provider who needs to manage multiple customer networks
• D. for an enterprise with many branches that needs to manage services centrally

Answer: D

NEW QUESTION 14
An architect plans where to deploy new Aruba 320 Series APs at a customer site. The architect plans for the APs to be installed on the ceiling where power is inaccessible. The Ethernet cable run to these locations is CAT6, and the customer wants to support at least 1 GbE connectivity. The architect plans to connect each AP with one Ethernet port to a switch in a nearby wiring closet.
Which feature does the switch need to support for this deployment?

• A. PoE+
• B. LACP
• C. Port channel
• D. Smart Rate

Answer: A

NEW QUESTION 15
A customer has several clusters of Aruba 325 Instant APs. The customer is happy with the performance of the current APs, but would like to add a Mobility Controller (MC). What should the architect propose?

• A. the purchase of Universal APs that are the same modes as the current APs.
• B. Aruba ClearPass to onboard the APs as campus APs in the new MC-based deployment
• C. conversion of the existing Instant APs to campus APs (CAPs)
• D. a Virtual Mobility Controller (VMC) which can be licensed to control Instant APs

Answer: D

NEW QUESTION 16
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:
Aruba 2930M switches at the access layer
Aruba 5406R switches at the core
Aruba AP-325s
Aruba 7205 Mobility Controllers (MCs), deployed in a cluster
Aruba Mobility Master (MM)
Aruba ClearPass Cx000V
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 solution should the architect recommend on the 2930M switches to authenticate and control wired employee devices?

• A. MAC-Auth on edge ports and no tunneled node
• B. 802.1X on edge ports and per-user tunneled node
• C. 802.1X on edge ports and no tunneled node
• D. Mac-Auth on edge ports and per-user tunneled node

Answer: A

NEW QUESTION 17
The customer has an office environment with users who have laptops that can connect with wired or wireless. Users also bring one or two of their own devices. An architect creates a proposal with Aruba AP-325s, 7210 Mobility Controllers (MCs), a Mobility Master (MM), and Aruba 2930M switches at the access layer to support the laptops and APs.
The architect plans to recommend 802.1X authentication without tunnelled node on Aruba 2930M switch ports that connect to laptops. What is one advantage of this form of authentication?

• A. ensures that Aruba firewall policies apply to wired user traffic.
• B. prevents users from connection attempts with more than three devices
• C. enables user access control and ensures only authorized users connect.
• D. provides a second layer of protection for wireless users at the internal perimeter

Answer: C

NEW QUESTION 18
A plan includes these security settings for the employee WLAN:
* WPA2-Enterprise with AES encryption
* 802.1X with PEAP-MSCHAPv2
However, the customer wants to use certificates to authenticate user devices. Which change brings the plan in alignment with the customer requirements?

• A. Use EAP-TLS instead of PEAP-MSCHAPv2
• B. The TKIP encryption instead of AES.
• C. Add WPA2-PSK as an alternative to WPA2-Enterprise.
• D. Add Tunneled TLS (TTLS) as an alternative to PEAP-MSCHAPv2.

Answer: D

NEW QUESTION 19
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