HPE6-A47 HP Exam Questions and Free Practice Test

Question 13

An architect proposes four 7210 Mobility Controllers (MCs) to support about 1,500 client APs. The customer environment will have a maximum of about 20,000 wireless clients. The customer wants hardware MMs with an active and standby deployment. What is the minimum solution that meets the customer requirements?

A. two MM-HW-10K appliances

B. two MM-HW-5K appliances

C. four MM HW-5K appliances

D. four MM HW-10K appliances

Correct Answer:B

Question 14

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?

A. two Aruba MCs on the same subnet that use VRRP without clustering

B. two Aruba MCs deployed as a Layer 3 cluster

C. two Aruba MCs on different subnets that use VRRP without clustering

D. two Aruba MCs deployed as a Layer 2 cluster

Correct Answer:B

Question 15

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. 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.

B. 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.

C. 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.

D. 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.

Correct Answer:A

Question 16

Read this scenario thoroughly, and then answer each question that displays on the right side of the screen.
An architect proposes these products for a customer who wants a wireless and wired upgrade:
HPE6-A47 dumps exhibit Aruba 2930M switches at the access layer
Aruba 5406R switches at the core
Aruba AP-325s
Aruba 7205 Mobility Controllers (MCs), deployed in a cluster
Aruba Mobility Master (MM)
Aruba ClearPass Cx000V
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?

A. 1,000 Access licenses and 1000 Onboard licenses

B. 1,000 Access licenses and 3,000 (3x1000) Onboard licenses

C. 3,000 Access licenses (3x1000) and 1000 Onboard licenses

D. 3,000 Access licenses and 3,000 (3x1000) Onboard licenses

Correct Answer:B

Question 17

A customer needs a wired network solution that can recognize and prioritize a wide array of different types of traffic, including casual Web browsing, voice, video, SAP Online, and file sharing.
The architect needs to choose between the Aruba 2930F or the 2540 Switch Series for the access layer switch. Why would the architect choose the 2930F rather than the 2540 Switch Series for this customer?

A. The 2930F Series supports LLDP-MED for detecting VoIP traffic, while the 2540 Series does not.

B. The 2930F Series supports advancing routing, including multi-area OSPF, while the 2540 Series does not.

C. The 2930F Series supports more options for class-based QoS policies that the 2540 Series.

D. The 2930F Series can provide better congestion management with its much deeper buffers.

Correct Answer:D

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