QUESTION 15
A network architect is redesigning a wireless network. The architect begins by analyzing the number of spatial streams supported by APs of various vendors as well as the wireless devices currently in the network, if the company wants to ensure that new wireless design, including user wireless devices, support Multi-User MIMO (MU-MIMO). which standard or standards must the wireless products support?

QUESTION 16
A network architect plans to implement channel bonding in a new wireless design that involves dense deployment of APs. Which channel width would be optimal for this design?

QUESTION 17
A company has hired a network architect to replace an existing legacy wireless and wired network The building is one-story and contains four wiring closets Based on the information the network architect gathered from the company, one 48-port POE+ switch and three 48-port non-POE+ switches will be placed in each wiring closet. One stacking domain should be created for each wiring closet that supports 40 Gbps uplinks.
Which stacking solution should the architect implement for the floor that meets the requirements and is the most cost-effective’?

QUESTION 18
A network architect imports a floorplan defined in a PNG file format What is the function of the measurement tool in Aruba’s VisualRF?

QUESTION 19
Which IRIS option will automatically create a project with a blank preconfigured Site-1 ?

QUESTION 20
Which AP mode allows an AP to operate autonomously?

QUESTION 21
NewStellar has a main corporate campus in a business park with two adjacent buildings. Each building has three floors and each floor is 322 x 175 feet (98 x 53 meters) for 56,350 square feet (5,235 square meters) total. The ceiling for each floor is 12 feet (3.6 meters) high with a drop-down ceiling at 10 feet (3 meters). The network architect has given you one floor to analyze, Building 1 Floor 2, shown in the attached exhibit.

This floor has a central main corridor with washrooms, stairs, elevators and supply and network cabinets. There are cubicles around the perimeter of the floor. The central part main corridor’s dimensions contain 9,350 square feet (870 square meters). Assuming that wireless coverage is not required in the central area, which square footage (square meter) value should a network architect use when determining the number of APs in a capacity design for each floor?

QUESTION 22
A company is redesigning their wireless network and will be upgrading all devices to support the latest wireless standards. The company is not near any radar installations. In order to keep wireless NIC power levels as low as possible to reduce interference issues and to take advantage of radar frequency ranges, what IEEE standard should APs support?

QUESTION 23
A network architect has created two sites in IRIS and defined network devices for each site. From which window would a network architect connect the two sites together?

QUESTION 24
A company has two buildings on a campus that are approximately 700 feet (214 meters) apart with a clear line of site. No fiber exists between the buildings; however, there is a need for connecting the networks in the buildings together. The connection between the two buildings will need to support peak rates over 1 Gbps.
Which solution should the company choose that will meet their requirements as well as being cost-effective?

QUESTION 25
A company needs an upgrade of its access layer switches. The solution requires that devices connected to the access layer by authenticated and their traffic processed by the firewall features of the Aruba Mobility Controllers. Which solution should the company implement?

QUESTION 26
A company needs to replace an existing legacy wireless and wired solution with one that supports features like 802 11 ax for APs and logical switching for switches. The company is located on a single floor with two wiring closets. Assume that there will be 10 APs connected via POE+ to each wiring closet, along with 36 wired user connections All switches on a floor should be configured in a single stack. The distance between wiring closets is 100 feet (31 meters).
Which switching solution will minimally provide 10 Gbps uplinks at the most cost-effective price, while still meeting the company’s requirements?

QUESTION 27
A network architect plans to use two ArubaOS 5406 switches in a wiring closet configured in a VSF domain The VSF link requires a 40 GDps connection Which SFP+ transceiver solutions would meet this requirement?

QUESTION 28
A network architect is redesigning the access layer in a data center for a customer. The access layer requires fixed-port switches that support VSF and data center features like L2 VXLAN and REST-API Which switching solution should the network architect recommend?

QUESTION 29
A network architect is given the task to design a new network solution for NewStellar Company, Inc. NewSteiiar has a main corporate campus in a business park with two adjacent buildings. The network architect has given one floor to analyze, Building 1 Floor 2, shown in the attached exhibit.

Each building has three floors and each floor is 322 x 175 feet (98 x 53 meters) for 56,350 square feet (5,235 square meters) total, which results in a total of 338,100 feet (31,410 square meters) for the entire building space. Each floor has a central main corridor with washrooms, stairs, elevators and supply and network cabinets. There are cubicles around the perimeter of the floor. The central part main corridor’s dimensions contain 9,350 square feet {870 square meters).
Because of security concerns, video cameras will be installed throughout the facility. There are 16 of these per floor, 8 per wiring closet. The cameras are non-WiFi capable and require POE 802.3af-capable switch ports from which to draw power.
A wireless capacity design is required. Assuming that wireless coverage is required across the Building 1, Floor 2, including the central area, and that half the required APs will connect to each wiring closet, approximately how many POE+ ports will be required per wiring closet for all devices that have POE or POE+ needs?

QUESTION 30
A network architect needs to design a new wireless solution for a small company The architect estimates that about 150 APs will be required to implement a capacity design. Roaming support is required. Also, the design requires meshing to connect some of the APs to the network.
The customer requires that client state synchronization be provided for real-time failover.
Which solution would most cost-effectively meet these requirements?

QUESTION 31
A network architect is designing a new Wi-Fi solution for a small university The solution will involve two mobility controllers that will be clustered at the campus core Because students use a lot of video in both the dormitory rooms and in the classrooms, the solution will need to support 50Gbps via link aggregation between the controllers and core switches.
Which solution would most cost-effectively meet this requirement for the campus core?

QUESTION 32
A company has chosen an Aruba mobility controller solution for the redesign of their wireless network The design will have two 7205 controllers in a cluster for campus employees and a single VMC-50 virtual controller for remote access via a DMZ. A Mobility Master (MM) is used for centralized license and controller management. All controllers will minimally run ArubaOS 8 4 or later Currently the company has 1.000 employees. There are 30 branch offices that will use RAPs to connect to the DMZ controller. A peak of 100 users concurrently using the VIA client will also connect to the DMZ controller.
How many Aruba LIC-VIA licenses does the company need to purchase for this solution?

QUESTION 33
When a WLAN has to support nomadic devices, a network architect must primarily plan for which component in their design?

QUESTION 34
A customer is purchasing Aruba 555 APs for a new wireless network. The APs will be pre-staged as campus APs (CAPs) and be managed by a controller solution During the pre-staging process, console access to the APs might be necessary Which console connection cable should the customer purchase for the 555 APs?

QUESTION 35
Which type of Aruba AP uses its radio as its back-haul connection?

QUESTION 36
A network architect is doing a site survey for a new wireless design One concern the company has with the old wireless network is coverage. In some cases, APs would lose power and some employees in the network would lose wireless connectivity. The new design needs to prevent this issue from occurring. During the site survey, what are best practices to be followed in regards to the dBm signal level and the power of the AP to ensure adequate wireless coverage and minimal overlap of AP signals for the new design?

QUESTION 37
A customer currently has sets of three Aruba 5406R switches deployed for an access layer in multiple wiring closets in a building They are clustered in a VSF domain The customer wants to set up Multiple Active Detection (MAD) for the OOBM port, as well as use this port for remote management access. To simplify the connectivity, the customer wants to connect these three switches’ OOBM ports to a separate switch in the wiring closet for the OOBM connectivity.
Which would be the most cost-effective solution that would meet the customer’s requirements?

QUESTION 38
A network architect is designing a new Wi-Fi solution for a customer The customer currently occupies a one-story building on a small campus. In one part of the building there is an auditorium, where the ceiling height and attenuation is different from the rest of the building. What should the network architect create in VisualRF to identify this difference when planning :ne APs?