Up To The Minute HPE6-A47 Real Exam For Designing Aruba Solutions Certification

NEW QUESTION 1
What is one reason to recommend dedicated Air Monitors (AMs) for a customer, as opposed to APs that are doing WIPS in AP mode (hybrid)?

• A. AMs can operate in a hybrid operation mode in which they can support clients, scan for threats, and contain detected threats.
• B. AMs can implement wireless containment on any channel on which they detect a threat without negative impact on clients.
• C. AMs can detect both 802.11 and non-802.11 sources of interference to the wireless network, while APs cannot.
• D. AMs can maintain client and AP blacklists on their own without the need to communicate with a Mobility Controller (MC).

Answer: B

NEW QUESTION 2
An RF plan specifies wide sector directional antennas. Refer to the antenna specifications.
H- plane refers to the Azimuth or Horizontal plane and E-plane refers to Elevation or Vertical plane. Antenna 1: H-plane = 360; E-plane = 120
Antenna 2: H-plane = 360; E-plane = 60
Antenna 3: H-plane = 100; E-plane = 90
Antenna 4: H-plane = 60; E-plane = 60
Which antenna specifications indicate that the antenna is a good choice for the plan?

• A. Antenna 1
• B. Antenna 2
• C. Antenna 3
• D. Antenna 4

Answer: B

NEW QUESTION 3
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. Based on the plan for wired authentication, what is a correct plan for wired user VLANs?

• A. use the MCs to assign wired users to their VLANs, and extend the VLANs to a Layer 3 switch connected to the MC
• B. specify the VLANs in network policies on AirWare, and ensure that both the switches and MCs are managed by AirWare
• C. assign wired users to different VLANs from wireless users, based on port or role assignments on access layer switche
• D. Extend the VLANs to the core.
• E. configure the same roles on switches and MCs to place wired and wireless users in the same VLANs.Extend VLANs from access layer switches to the core.

Answer: C

NEW QUESTION 4
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 AirWareplatform.
• 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.

Answer: B

NEW QUESTION 5
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 6
A customer needs a wireless solution upgrade. Among the devices that need wireless access are printers. What information about the printers does the architect need to plan the wireless solution? (Select two.)

• A. whether the printers are physically locked down
• B. the identify of users who need to access printers
• C. whether the printers support Power over Ethernet (PoE)
• D. whether the printers support 802.1X
• E. the 802.11 standards supported by the printer

Answer: CE

NEW QUESTION 7
Refer to the exhibit.

A customer wants to replace the core and aggregation layer of an existing network. Currently the network routes between the aggregation layer and core, and uses the technologies shown in the exhibit.
The customer now wants to route at the core, instead of the aggregation layer, and extend some of the same VLANs in different buildings. However, the customer cannot eliminate the aggregation layer at this point. What should the architect recommend?

• A. Create a backplane stack at the aggregation layer and a VSF fabric at the core.
• B. Implement broadcast filtering on switch-to-switch links across all of the buildings.
• C. Combine all switches in the aggregation layer and core into a single backplane stack.
• D. Use VRRP on the core and aggregation switches, with the aggregation switches acting as standby.

Answer: C

NEW QUESTION 8
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 9
A customer needs a networking solution that supports their Microsoft Skype for Business Unified Communications (UC) solution. The architect discovers that user wireless devices are Wi-Fi Multimedia (WMM) capable. Windows policies assign voice traffic DSCP 46 and video traffic DSCP 34.
Which potential issue should the architect explain to the customer about the default QoS settings?

• A. The DSCP values place both voice and video traffic in the video VMM queue, so voice does not receive the prioritization that is should.
• B. The Aruba APs and controllers use different prioritization mechanism from WMM, so they will not accept high priority traffic from the wireless devices.
• C. DSCP is incompatible with WM
• D. The Aruba APs and controllers instead use 802.1p to mark traffic to and from wireless devices.
• E. The DSCP for wireless client traffic is concealed within the GRE packet on the path from the AP to the controller, and does not take effect.

Answer: A

NEW QUESTION 10
An architect plant to purpose an Aruba wireless solution with several Mobility Controllers (MCs) and a Mobility Master (MM) architecture. Wireless users run Skype for Business, a Unified Communications (UC) solution. The architect plans to use the Aruba SDN capabilities to integrate with the UC solution.
What helps to support high availability specifically for the SDN services?

• A. a redundant master MC
• B. backup controllers defines on the APs
• C. a cluster deployment for MCs
• D. a redundant MM

Answer: D

NEW QUESTION 11
Refer to the exhibit.
Exhibit 1.

Exhibit 2.

Exhibit 1 shows the logical plan, and Exhibit 2 shows the BOM that the administrator has made in Iris. What is missing from the IRIS BOM?

• A. stacking modules and cables
• B. stacking licenses
• C. 10 GbE direct attach cables
• D. an uplink module for one of the switches

Answer: C

NEW QUESTION 12
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 13
Refer to the exhibit.
Exhibit 1 shows the logical plan, and Exhibit 2 shows the BOM created with IRIS. An architect plans to propose two 5406Rzl switches as a VSF fabric for a campus network core. Which issue with the plan should the architect correct?

• A. Add two QSPF+ MP0 SR4 transceivers.
• B. Change the v2 modules to v3 modules.
• C. Add stacking modules and cables.
• D. Change the power supply type.

Answer: B

NEW QUESTION 14
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 15
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 16
A financial institution has an Aruba wireless system. Each floor is 19 meters by 23 meters (200 feet by 250 feet) and has 20 APs. The organization now requires dedicated Air Monitors (AMs). About how many AMs should the architect recommend per floor?

• A. about 1 or 2 per floor
• B. about 3 to 5 per floor
• C. about 10 to 12 per floor
• D. about 16 to 20 per floor

Answer: A

NEW QUESTION 17
An architect plans 12 APs for an auditorium that is 325 square meters (3, 498 square feet). Each AP has one 2.4 GHz radio and one 5 GHz radio. Both types of radios use 20 MHz channels.
Assume that DFS channels can be used in this design. How many 5 GHz collision domains does this design provide?

• A. 1
• B. 6
• C. 12
• D. 25

Answer: B

NEW QUESTION 18
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 19
An architect plans to deploy a Mobility Controller (MC) at one building in subnet 10.23.01.0/24 and another MC in another building in subnet 10.44.12.0/24. The MCs need to provide redundancy for each other. What must the architect take into account in the redundancy plan?

• A. The MCs cannot provide any level of redundancy for each other unless one is moved into the other’s subnet.
• B. The MCs cannot be in a cluster, and they must use Virtual Router Redundancy Protocol (VRRP) to provide redundancy for each other.
• C. The MCs can be in a cluster, but the cluster will not support features such as stateful failover.
• D. Each MC can be the backup LMS for the other MCs’ APs, but it cannot be in a cluster with the other MC.

Answer: B

NEW QUESTION 20
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