Online Access Free HPE6-A47 Exam Questions

What typically drives the need for an aggregation layer in modern networks?

• A.lack of high speed uplink capabilities at the access layer
• B.need to extend VLANs across wider areas
• C.simplification of spanning tree protocol ad the access layer
• D.insufficient fiber cabling, especially between buildings

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 Instant APs
• C.Aruba campus APs and a Virtual Mobility Controller
• D.Aruba campus APs and an Aruba 7005 Mobility Controller

An architect needs to plan 802.11ac wireless deployment for an office environment with a mix of closed offices and cubicles. The coverage area is approximately 4,645 square meters (approximately 50,000 square feet) and has 350 users. The employees use the wireless network for typical office applications, such as email, Web, printing, and accessing shared files and datacenter services.
The architect plans to do a predictive site survey and use VisualRF to plan the coverage. What is a general estimate for the AP count that the architect should have in mind?

• A.40-45
• B.10-15
• C.20-25
• D.5-10

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

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

A customer needs an 802.11ac upgrade for an office with cubicles. The customer states that, because they planned locations for the existing 802.11n APs so that there are no coverage holes, they will simply deploy the new 802.11ac APs in the same location as the existing APs. The customer plans to support mobile devices in addition to laptops.
What should the architect explain about shy a site survey is desirable to determine the optimal locations for the new APs?

• A.802.11ac APs can support a higher density of clients, so they can be deployed farther apart than the APs in most existing 802.11n deployments.
• B.802.11ac AP radios tend to be more sensitive to 2.4 GHz interference than 802.11n APs, so the architect needs to search for all potential sources of such interference.
• C.The new 802.11ac deployment should have a capacity-based design for the best performance, but the existing deployment sounds like a coverage-based design.
• D.An 802.11ac deployment typically works better with side-mounted, rather than ceiling-mounted, APs, and a site survey will help determine the new mounting locations.