Latest HPE6-A47 Exam Questions

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?

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

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 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?

An architect needs to plan the bandwidth for two Aruba 7240 Mobility Controllers (MCs)
which will connect to the network core. The customer indicates that four 10 GbE links
between the network core and the data center will be adequate. The customer expects
almost all traffic in the network will be wireless. The customer expects up to 25 Gbps
upstream traffic from wireless clients and up to 35 Gbps downstream to wireless clients.
The customer requires the MCs to be able to continue to forward traffic if up to one link
fails, but lower performance during the failover situation is permissible.
What are the minimal links to meet these requirements?

A customer needs a solution to terminate VPN tunnels for Aruba RAPs. The customer has
a single site and a single public IP address for this purpose. Network address translation
(NAT) will forward the IPsec traffic to the correct device to terminate the VPN tunnel. The
customer also requires N+1 redundancy for the solution.
Which solution meets the customer requirements?

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?

An architect plans to purpose two Aruba Mobility Controllers (MCs) in a cluster. The
customer has a large
building that needs to support about 10,000 devices. The architect plans to associate the
Employees WLAN with VLAN ID 10.
What is one Aruba best practice for this design?

An enterprise needs an upgrade to 802.11ac. Users run applications such as Web, email,
voice, and video. The architect needs to conduct an active site survey to plan 802.11ac AP
locations. The noise floor is about -90 dBm across the site.
Based on Aruba best practices, what is the minimum acceptable signal that the architect
should look for to determine the test AP range?

An Aruba wireless solution for a very high density (VHD) wireless solution consists of a
Mobility Master (MM) and two Mobility Controllers (MCs). What is the best practice design
for routing the wireless traffic?