HP HPE6-A47 Exam Practice Test Instant Access

Question 1

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?

AAn 802ac deployment typically works better with side-mounted, rather than ceiling-mounted, APs, and a
site survey will help determine the new mounting locations.

BThe new 802.11ac deployment should have a capacity-based design for the best performance, but the
existing deployment sounds like a coverage-based design.

C802.11ac 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.

D802.11ac APs can support a higher density of clients, so they can be deployed farther apart than the APs in
most existing 802.11n deployments.

Answer : A

Question 2

Read this scenario thoroughly, and then answer each that displays on the right side of the screen.

An architect proposes these products for a customer who wants a wireless and wired upgrade:

1. Aruba 2930M switches at the access layer

2. Aruba 5406R switches at the core

3. Aruba AP-325s

4. Aruba 7205 Mobility Controllers (MCs), deployed in a cluster

5. Aruba Mobility Master (MM)

6. Aruba ClearPass Cx000V

7. 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. Which ClearPass licenses should the architect include in the proposal?

A1,000 Access licenses and 1000 Onboard licenses

B1,000 Access licenses and 3,000 (3x1000) Onboard licenses

C3,000 Access licenses (3x1000) and 1000 Onboard licenses

D3,000 Access licenses and 3,000 (3x1000) Onboard licenses

Answer : B

Question 3

A Remote AP provisioned in "Split-Tunnel" Forwarding mode has which characteristic?

ALocal traffic first goes to the controller and is then spilt back to the local network.

BTraffic is IPSec encrypted before it is sent to the controller.

CThe user role must have a 'Permit' statement in order to locally bridge the traffic.

DThe user role must have a 'route dst-nat' statement to locally bridge the traffic.

EThe RAP uses PAPI to send data traffic to the controller.

Answer : B

Question 4

A Remote AP provisioned in "Split-Tunnel" Forwarding mode has which of the following characteristics?.

ALocal traffic first goes to the controller and is then spilt back to the local network.

BUser Traffic is CPSec encrypted before it is sent to the controller.

CThe user role must have a 'Permit' statement in order to locally bridge the traffic.

DThe user role must have a 'permit dst-nat' statement to locally bridge the traffic.

EThe RAP uses UDP 4500 to send traffic to the controller.

Answer : E

Question 5

Fast Failover has been implemented between Local 1 and Local 2 separated by Routers. During testing Local1 was disabled and all Campus APs backed up to Local 2 flawlessly. But the RAPs did not, they all failed.

What could be the cause?

ARAPs should be configured in their own AP-groups

BA VPN IP Pool must be configured on Local 2

CThe RAP whitelist must be ported over to Local 2

DIPSec must be enabled on Local 2

ERAPs are not supported by Fast Failover

Answer : E

Question 6

An architect has an Instant AP (IAP) cluster at a mid-sized branch office. The IAP cluster now needs to tunnel

corporate traffic to a Mobility Controller (MC) at the main office. However, the branch office should remain

functional even if the link to the main office fails. Users at the branch office require access to main office

resources, but do not require multicast services.

What is the recommended DHCP mode?

ALocal

BCentralized L2

CDistributed L2

DDistributed L3

Answer : D

Question 7

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?

AAuditoriums typically require a high-density AP design for RF coverage.

BUsers in Auditoriums often have Bluetooth devices, which can be a source of interface in the 5 GHz band.

CAuditoriums typically require the use of 80 MHz channels to meet bandwidth requirements.

DAuditoriums often require the use of DFS channels for sufficient 20 MHz channels.

Answer : D

HP Designing Aruba Solutions HPE6-A47 Exam Practice Test