HP HPE6-A49 Online Practice Questions and Exam Preparation

HP HPE6-A49 Online Questions & Answers

• Question 51:

  An indoor sports stadium has 5,000 seats in two rings:

  The stadium has a ceiling height of 60 feet (18m).

  There is a catwalk around the perimeter of the court, between the court and the seating areas. This catwalk is 40 feet (12m) from the floor.

  There are two scoreboards at either end of the stadium.

  The construction of the stadium is concrete and steel.

  The customer does not want an under-seat, pico cell deployment, and the customer requires 802.11ac Wave 2.

  Which AP model is appropriate to provide coverage in the main stadium bowl?

  A. AP-228
  B. AP-344
  C. AP-365
  D. AP-375
  A. AP-228

• Question 52:

  Case study

  A retailer needs a wireless and wired network upgrade, as well as an authentication and access control solution for a network that includes a main office with a three-floor building and six branch sites. The branch users all use resources at

  the main corporate office. Branch office employees will use wireless connections. At the main office, employees use wired and wireless connections. The customer wants the strongest authentication for employee wireless connections. It is

  also important that the MC role-based firewall can implement consistent access controls on employee connections no matter where the employees connect and no matter how they connect (wirelessly or, at the main site, wired).

  The customer also needs to provide complimentary wireless access for guests. Guest should be redirected to a portal, through which they can register and login. The customer would like two SSIDs, CompanyXEmployee and

  CompanyXGuest. The company wants to divide employees in two groups, managers and staff. In the corporate network, managers should only have access to Server Group Managers and staff should only have access to Server Group Staff.

  Each server group includes necessary services such as domain and DHCP, as well as servers that the employees access to do their jobs. All employees should also have access to the Internet. Guests should only have HTTP and HTTPS

  access, and only to the Internet.

  The customer has:

  a maximum of 1000 employee devices

  a maximum of 100 guest devices at the same time

  500 devices on wired ports at the main site, which will be supported by 12 new AOS-Switches (mostly employee laptops, as well as a few non-802.1X capable printers, which should just communicate with print servers)

  The devices used by employees include 450 company-issued laptops, which the company wants to screen for security issues and violations of security policies. All authentications are assumed to be concurrent.

  To fulfill the requirements for the wireless network upgrade, the architect plans to propose:

  5 RAPs at each of 6 branch sites

  60 APs at the main site

  The architect will also propose an MM and ClearPass.

  The architect still needs to plan the Mobility Controllers (MCs). The customer requires high availability for wireless services and redundancy for the MCs. If a single MC fails, the network must continue to function without impact. If an MC fails,

  the customer must also receive a replacement component for the failed component by the next business day so that their IT staff can install it and get the network back to normal operation as soon as possible. Software upgrades must also be

  seamless, without the introduction of any downtime for wireless services, and the customer needs to be able to obtain the latest software over the lifetime of the solution for the next several years.

  What is a correct plan for firewall rules for the guest role? (The options describe the rules, but do not need to use correct command syntax.)

  A. deny all to corporateLAN, permit all HTTP, permit all HTTPS, deny all other traffic
  B. permit all HTTP, permit all HTTPS
  C. permit all DHCP, permit all DNS, permit all HTTP, permit all HTTPS
  D. permit all DHCP, permit all DNS, deny all to corporateLAN, permit all HTTP, permit all HTTPS
  C. permit all DHCP, permit all DNS, permit all HTTP, permit all HTTPS

• Question 53:

  A customer has multiple medium and large branch sites, each of which requires between 8 and 16 APs and supports between 200 and 600 wireless clients. Every branch site has an internet connection, which it uses to reach the central data

  center. The customer would prefer the WAN links to be optimized in the solution.

  Each side handles between 1 and 2 Gbps of traffic, most of which goes to the central data center. The data center has 7210 controllers for terminating the VPN connections.

  Which branch office solution best meets the customer needs?

  A. CAPs and branch office controllers with an SD-WAN license
  B. IAPs and no branch office controllers
  C. CAPs and branch office controllers
  D. RAPs and no branch office controllers
  B. IAPs and no branch office controllers

• Question 54:

  Refer to the exhibit.

  

  The customer requires a solution for the writing closet shown in the exhibit. The closet serves the entire floor, which is wired for CAT5e cable. The closet has four CAT5e cables to the data center 110 feet (34 m) away. The switch or switches in this closet will need to support 100 wired endpoints and 16 AP-345s. The switch or switches must connect to the network core, Aruba 5406R switches, in the data center on uplinks that provide at least 20 Gbps bandwidth total.

  What is one benefit of an Aruba solution for meeting these requirements?

  A. AOS-Switches can meet the uplink bandwidth needs with an extensive array of choices for transceivers.
  B. Aruba PoE+ ports can provide more than 30W of power even to APs at the fat end of the floor.
  C. Aruba Smart Rate ports enable switches to achieve the required uplink speeds without expensive re-cabling.
  D. Aruba conditioning mode cables enable 10GbE SFP+ of 40GbE QSFP+ connections on copper cabling.
  B. Aruba PoE+ ports can provide more than 30W of power even to APs at the fat end of the floor.

• Question 55:

  The airport needs to support several different SSIDs, including: four for individual airlines one for the airport as a whole one for airport security

  The airport security traffic must terminate on different mobility controllers (MCs) from the rest of the airport traffic and be managed entirely separately. Airlines also want to terminate traffic at their MCs. The airport MCs and airport security MCs require redundancy while airlines do not.

  Which plan for MCs and Mobility Master (MM) meets the needs of this scenario?

  A. one MCs for the airport, one MC for airport security, and one MC for each of the four airlines with its own SSID, all controlled by the same MM
  B. one MCs for the airport, a cluster of MCs for airport security controlled by a pair of MMs, and one MC for each of the four airlines
  C. a cluster of MCs for the airport, a cluster of MCs for airport security, and one MC for each of four airlines, all controlled by the same MM pair
  D. a cluster of MCs for the airport controlled by an MM pair, a cluster of MCs for airport security controlled by a different MM pair, and one standalone MC for each of the four airlines.
  D. a cluster of MCs for the airport controlled by an MM pair, a cluster of MCs for airport security controlled by a different MM pair, and one standalone MC for each of the four airlines.

• Question 56:

  Refer to the exhibit.

  

  A customer needs a wired upgrade for a building on its main campus. The exhibit shows the switches that architect has selected for each closet and the existing cabling. The customer is not open to changing the cabling. The customer requires link redundancy for the uplinks from each closet and for the links from the building to the core. In non link failure situations, the uplinks from each closet must support at least 20 Gbps, and the building as a whole must have at least 20 Gbps to the core in non link failure situations.

  Which options for connecting the closets to the network core are valid? (Select two.)

  A. Connect the switch stack on each floor directly to the network core on two fiber connections per floor. Achieve this by patching the inter-floor fiber through the inter-building fiber.
  B. Add two aggregation switches in the Floor 1 closet. Connect the switch stack for each closet to the aggregation switches on two fiber links each and the aggregation switches to the core on two fiber links.
  C. Combine the nine switches on all three floors into a single switch stack with stacking cables in a ring topology. Connect two Floor 1 members to the network core with one fiber connection each.
  D. Combine the nine switches on all three floors into a single switch stack with the MM OM3 fiber cables in a ring topology. Connect two Floor 1 members to the network core with one fiber connection each.
  E. Connect the Floor 2 switch stack to Floor 1 with two fiber connections. Do the same for Floor 3. Connect the Floor 1 switch stack to the network core with two fiber connections.
  B. Add two aggregation switches in the Floor 1 closet. Connect the switch stack for each closet to the aggregation switches on two fiber links each and the aggregation switches to the core on two fiber links.
  C. Combine the nine switches on all three floors into a single switch stack with stacking cables in a ring topology. Connect two Floor 1 members to the network core with one fiber connection each.

• Question 57:

  Refer to the exhibit.

  

  An architect has planned the wireless and wired access layers for a network upgrade. The entire solution must support 9,000 wireless devices and 2,250 wired endpoints.

  The campus core must meet these requirements: no more than 4:1 oversubscription on the links to the data center switch-level redundancy near instant failover if one core switch fails link aggregations between access layer and core same switch software used across the entire campus

  Which exhibit shows a campus core that meets the customer needs?

  

  A. Option A
  B. Option B
  C. Option C
  D. Option D
  B. Option B

• Question 58:

  A customer has a campus that has expanded to several buildings. The buildings are between 100 and 200 feet (30 m and 61 m) apart and connected with SM fiber. The customer currently has instant APs (IAPs) clusters on several floors of

  several buildings. The customer has consolidated central resources in a small data center in one of the buildings.

  The customer would like a more centralized architecture in which all wireless traffic is tunneled to the data center and IAPs are managed centrally.

  What should the architect recommend?

  A. Deploy Aruba MCs in a central location, and convert IAPs to CAPs.
  B. Purchase a license for a Virtual Mobility Master (VMM).
  C. Deploy Aruba AirWave in a central location.
  D. Purchase a subscription for Aruba Central device management.
  D. Purchase a subscription for Aruba Central device management.

• Question 59:

  A writing closet needs to support 20 APs and 110 wired endpoints. It has four strands of OM3 fiber to the network core 150 feet (45 m) away. The customer wants the links to the network core to support at least 10GbE. The customer also

  requires no loss in connectivity for the switches in the closet, even with the loss of one link.

  The architect plans to recommend three 2930M 40G 8SR PoE+ switches, two 4-port SFP+ modules, and two SFP+ SR transceivers.

  What should the architect change about the plan?

  A. Add three 10GbE direct attach cables (DACs) or three stacking cables.
  B. Add a stacking module for each switch and three stacking cables.
  C. Change the two SFP+ SR transceivers to SFP+ LRM transceivers.
  D. Add one 4-port SFP+ module and one SFP+ SR transceiver.
  A. Add three 10GbE direct attach cables (DACs) or three stacking cables.

• Question 60:

  Refer to the exhibit.

  

  A customer has these availability requirements: loss of one controller with stateful failover and without impact on wireless client connectivity loss of one core switch without loss of connectivity for any endpoints or APs in the building loss of any one switch-to-switch or MC-to-switch link without loss of connectivity for any endpoints or APs in the building and with minimal impact on infrastructure functionality loss of any one access switch with minimal impact to wireless client connectivity

  The exhibit shows the current plan for the topology.

  Which change should the architect make to the plan to provide better support for the customer availability requirements?

  A. Use two 40GbE DACs for the VSF link between the core switches.
  B. Add VLANs 11 and 15 to the MC connections to ensure both MCs can manage any of the APs.
  C. Add 120 additional AP licenses, so that each MC can support all the APs even if the other MC fails.
  D. Change the 40GbE DAC on the 5406R switch to a stacking cable with stacking module.
  D. Change the 40GbE DAC on the 5406R switch to a stacking cable with stacking module.