HPE6-A47 Online Practice Questions and Answers

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

A customer needs a networking solution that supports their Microsoft Skype for Business Unified

Communications (UC) solution. The architect plans to use multiple Aruba APs, switches, and controllers.

The customer wants real time statistics and assessment of call quality.

Which component should the architect include to provide these services?

A. Aruba AirWare

B. Aruba Central

C. Aruba Mobility Master (MM)

D. Aruba ClearPass

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 needs to deliver an upgrade to an 802.11ac-based solution for a customer. The customer requires an active site survey for the new deployment.

Which deliverable should the architect provide to the customer?

A. a heat map with proposed AP locations and actual tested coverage

B. a heat map with existing AP locations and actual tested coverage

C. a heat map with sources of RF interface, both 802.11 and non-802.11

D. the heat map with proposed AP locations and predictive coverage

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

An architect needs to plan a very high density (VHD) wireless network at a large events venue, at which thousands of attendees are expected. The architect plans to deploy a cluster of Mobility Controllers (MCs) to control the APs. It is important to support seamless roaming for wireless devise across the venue.

What should the architect ensure for the network services?

A. DHCP servers can support a high number of scopes with a /24 size.

B. A third-party firewall integrates with ClearPass to filter the guest user traffic.

C. A domain CA is set up to deploy certificates to a high volume of guest devices.

D. DHCP and DNS servers are carrier-grade and support a low transaction time.

Refer to the exhibit.

An architect selects 5406R switches for the aggregation layer.

What is an appropriate amount of bandwidth for the link aggregation between each aggregation layer VSF fabric and the campus core?

A. 60 Gbps

B. 160 Gbps

C. 200 Gbps

D. 320 Gbps

A customer has a small office building that needs approximately 32 APs. The solution must support basic rogue AP detection and provide a stateful firewall with role-based policies. The customer would like the simplest, most cost-effective deployment that meets their needs.

What should the architect recommend?

A. Aruba remote APs

B. Aruba campus APs and a Virtual Mobility Controller

C. Aruba Instant APs

D. Aruba campus APs and an Aruba 7005 Mobility Controller

A customer requires high availability for wireless services, including stateful failover for user connections if the Mobility Controller (MC) that handles the user traffic fails.

What is the requirement for the design?

A. MCs are deployed in a cluster, and they are on the same VLAN

B. MCs are distributed across each VLAN on which APs are deployed and have VRRP enabled.

C. MCs have a standby master IP address assigned to them.

D. MCs have enough licenses to support the APs for which they are active and standby MC.

An architect simulates VoIP calls and tests the throughput as 67 Kbps, packet loss as 0.3 percent, maximum latency as 100 ms, and maximum jitter as 100 ms.

Which issue typically causes a poor experience for users?

A. the packet loss

B. the throughput

C. the latency

D. the jitter