HP HPE6-A49 Online Practice Questions and Exam Preparation

HP HPE6-A49 Online Questions & Answers

• Question 21:

  A university has a dormitory with several floors. Currently APs are deployed in the hallways about every 50 feet (15m). The university has several issues with the existing network:

  Students complain that the network is very slow, and the wireless signal is poor.

  Students want to connect some equipment such as gaming consoles and IP TVs on Ethernet, but the dorm rooms just have one Ethernet port.

  How does the deployment of AP303Hs resolve the customer issues?

  A. They are specialized to provide wireless coverage for single-room deployment and also provide wired ports for clients.
  B. They are specialized for wireless meshing, which conserves Ethernet ports, and for high-speed wireless services.
  C. They have high-gain antennas designed for older buildings and support Smart Rate for high bandwidth on one port.
  D. They have directional antennas that will improve the wireless signal and require just one Ethernet port.
  C. They have high-gain antennas designed for older buildings and support Smart Rate for high bandwidth on one port.

• Question 22:

  Refer to the exhibit.

  

  An architect needs to design the topology for a new wired network at a campus with three buildings. The exhibit above shows the cabling layout. The customer requires link redundancy at all layers, up to one switch-to-switch link can fail

  without an effect on client connectivity. The architect has determined that the closet of each floor should have three Aruba 2930M switches, and the core will use Aruba 5406 switches.

  The aggregation layer, if used, will use Aruba 3810M switches. However, the customer prefers the elimination of the aggregation layer and has asked the architect to advise the impact of the elimination of this layer.

  Where would the elimination of the aggregation layer require rewriting?

  A. All of the buildings
  B. Building 1 and Building 2 only
  C. Building 1 and Building 3 only
  D. Building 3 only
  C. Building 1 and Building 3 only

• Question 23:

  A customer has Aruba network infrastructure devices that could be managed by either Aruba Central or Aruba AirWave.

  Which customer characteristic should point the architect toward an AirWave recommendation as opposed to a Central recommendation?

  A. desire to lease managed services on an ongoing basis
  B. small IT staff and preference for cloud solutions
  C. policies that network management occurs on premises
  D. need to support Zero Touch Provisioning (ZTP)
  C. policies that network management occurs on premises

• Question 24:

  A customer requires new MCs for a large multi-site network with about 600 AP-345s and 30,000 wireless clients. The customer requires redundancy for the MCs with each MC being able to handle the full load in a failover situation. The network should be able to sustain the loss of a controller with stateful failover within seconds. It should be able to undergo software upgrades without downtime. The architect has recommended two 7240XM MCs. The customer points out that 7220 MCs can support enough APs and wonders why the architect recommended the 7240XMs.

  What should the architect explain?

  A. The 7240XMs MCs are required to support the large number of wireless clients in this network.
  B. The 7240XMs MCs support 40GbE ports, which are desirable for future proofing.
  C. The 7240XMs MCs can support full CPSec tunnels with this number of APs, while the 7220 MCs cannot.
  D. The 7240XMs MCs have more advanced clustering and availability capabilities than the 7220s MCs.
  A. The 7240XMs MCs are required to support the large number of wireless clients in this network.

• Question 25:

  A school district has instant APs (IAPs) at multiple locations. The school district wants a simpler way to manage the IAPs from a single location. However, it does not have the IT staff to handle the installation and management of a management solution on site.

  What should the architect recommend?

  A. Purchase a subscription for Aruba Central device management.
  B. Deploy Aruba AirWave in central location.
  C. Purchase licenses for a Virtual Mobility Controller (VMC).
  D. Deploy an Aruba MC in a central location, and convert IAPs to CAPs.
  A. Purchase a subscription for Aruba Central device management.

• Question 26:

  What is one requirement for ensuring that MCs can update their software without the need for a maintenance window?

  A. MCs must be managed by an MM and connected to the same switch.
  B. MCs must be in a cluster and connected in the same VLANs.
  C. MCs must be directly connected on at least one port.
  D. MCs must have AP licenses assigned to them in a dedicated local pool.
  D. MCs must have AP licenses assigned to them in a dedicated local pool.

• Question 27:

  A customer has phones used as wireless Voice over IP (VoIP) devices. Which is one implication for the design?

  A. Plan policies for the phone role on MCs to give the phones a high QoS priority.
  B. Ensure a -75 GHz signal in both the 2.4GHz band and the 5GHz band across the entire site.
  C. Ensure that APs connect on Smart Rate ports to support the high bandwidth demands of the phones.
  D. Apply a bandwidth contract to the phone VLAN to limit broadcast and multicast traffic.
  C. Ensure that APs connect on Smart Rate ports to support the high bandwidth demands of the phones.

• Question 28:

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

  The stadium has a ceiling height of 72 feet (22 m).

  There is a catwalk around the perimeter of the stadium that is 54 feet (13 m) from the floor.

  There are two scoreboards at either and of the stadium.

  The construction of the stadium is concrete and steel.

  The customer has indicated a preference for overhead coverage, and the wireless network should support 3500 concurrent clients. The architect plans to install the APs on the catwalk to service sections of the floor below.

  Which type of antennas are recommended for the APs that provide the overhead coverage?

  A. high gain directional
  B. high gain omnidirectional
  C. downtilt
  D. Yagi
  A. high gain directional

• Question 29:

  A hospital needs a better way to track its inventory, including wireless medical devices that are moved around the site a lot. Which solution meets these needs?

  A. Aruba asset tags and beacons
  B. Aruba asset tags, APs, and Meridian
  C. Aruba beacons, APs, and AirWave
  D. Aruba beacons and Meridian
  A. Aruba asset tags and beacons

• Question 30:

  Case study

  A customer needs a wireless network upgrade for 802.11ac and possibly an upgrade to the wired network. The customer requires dual-radio 802.11ac APs, each radio of which can support 4x4 MIMO at full feature set.

  The customer has given architects this information about their wireless devices:

  2700 IoT devices which will have only wireless connections; they support WPA2 with 802.1X

  300 on each floor in 3 buildings with 3 floors each

  5,400 users, who use devices such as laptops and smartphones

  600 users on each floor in 3 buildings with 3 floors each

  24 security cameras which will have only wireless connections; they support WPA2 with 802.1X and have a local power source

  4 on floor 1 of each of the 3 buildings

  2 on the other 6 floors

  The architect also has collected information about the existing wired network.

  The existing access layer switches support these features:

  10/100/1000 edge ports

  PoE (802.3af)

  1GbE fiber uplinks

  The existing aggregation switches support these features:

  1/10GbE fiber ports

  ARP tables up to 62,000

  The customer has provided this figure that shows the existing cabling between floors and between buildings:

  

  Each floor is about 100 feet (30 m) by 140 feet (43 m) with a 10 foot (3 m) ceiling. Interior walls are drywall. The layout for each floor is similar to that shown below. CAT5e cable is extended to all areas.

  

  What is one piece of additional information architects should obtain from the customer before they design the wireless solution?

  A. whether the users sometimes connect their laptops with Ethernet
  B. whether the IoT devices support MAC-Auth
  C. the number of concurrently used wireless devices per user
  D. the power requirements for the security cameras
  C. the number of concurrently used wireless devices per user