2022 100% Free HPE6-A47 Daily Practice Exam With 70 Questions
HPE6-A47 exam torrent HP study guide
NEW QUESTION 35
A customer requires a wireless upgrade. The architect proposes:
Aruba AP-325s
Mobility Controller (MC) 7210s
Virtual Mobility Masters (MMs)
ClearPass
AirWave
The customer is interested in wired authentication, as well as wireless authentication, but does not have the budget to upgrade the wired network. The wired network does not currently support 802.1X or RADIUS.
Which feature of the Aruba solution should the architect explain to justify the proposed solution?
- A. AirWave can manage these switches and shut down their ports if an unknown user or device connects.
- B. ClearPass OnConnect can enable wired authentication on these switches through the use of SNMP.
- C. The customer can direct all wired traffic through the MCs, which will then apply security to that traffic.
- D. The customer can direct all wired traffic through the MMs, which will impose basic security checks.
Answer: B
NEW QUESTION 36
An architect needs to plan a very high density (VHD) wireless network at a large events venue, at which thousands of attendees are expected. The architect plans to deploy a cluster of Mobility Controllers (MCs) to control the APs. It is important to support seamless roaming for wireless devise across the venue.
What should the architect ensure for the network services?
- A. DHCP servers can support a high number of scopes with a /24 size.
- B. A third-party firewall integrates with ClearPass to filter the guest user traffic.
- C. DHCP and DNS servers are carrier-grade and support a low transaction time.
- D. A domain CA is set up to deploy certificates to a high volume of guest devices.
Answer: B
NEW QUESTION 37
An architect learns that a customer site is 14,307 square meters (154,000 square feet) and supports 900 employees using WiFi 5 Ghz radio.
What additional information should the architect collect to create the RF plan?
- A. the OS used on wireless devices
- B. number of devices used
- C. whether BLE wayfinding is required
- D. software version on Mobility Controllers (MCs)
Answer: B
NEW QUESTION 38
How does an Aruba infrastructure calculate a wireless device's location?
- A. RF Fingerprinting
- B. RSSI triangulation
- C. TDOA
- D. LBS
- E. GPS
Answer: B
NEW QUESTION 39
Which guidelines should an architect use to determine how many AirWave servers to recommend?
- A. One server should be dedicated to the wired infrastructure and one server to the wireless infrastructure.
- B. One server should monitor and manage up to about 4,000 infrastructure devices.
- C. One server is recommended for the base features and one server each for add-on features such as Clarity.
- D. One server should be deployed on every subnet with an infrastructure device.
Answer: D
NEW QUESTION 40
An architect simulates VoIP calls and tests the throughput as 67 Kbps, packet loss as 0.3 percent, maximum
latency as 100 ms, and maximum jitter as 100 ms. Which issue typically causes a poor experience for users?
- A. the jitter
- B. the latency
- C. the packet loss
- D. the throughput
Answer: A
NEW QUESTION 41
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?
- A. a signal of -65 dBm in the 5 GHz band
- B. a signal of -75 dBm in the 2.4 GHz band
- C. a signal of -75 dBm in the 5 GHz band
- D. a signal of -65 dBm in the 2.4 GHz band
Answer: A
NEW QUESTION 42
Refer to the exhibits.
Exhibit 1 shows the logical plan, and Exhibit 2 shows the BOM created with IRIS. An architect plans to propose two 5406Rzl switches as a VSF fabric for a campus network core. Which issue with the plan should the architect correct?
Exhibit 1
Exhibit 2
- A. Add stacking modules and cables.
- B. Change the power supply type.
- C. Change the v2 modules to v3 modules.
- D. Add two QSPF+ MP0 SR4 transceivers.
Answer: C
NEW QUESTION 43
An architect needs to deliver an upgrade to an 802.11ac-based solution for a customer. The customer requires an active site survey for the new deployment. Which deliverable should the architect provide to the customer?
- A. the heat map with proposed AP locations and predictive coverage
- B. a heat map with sources of RF interface, both 802.11 and non-802.11
- C. a heat map with proposed AP locations and actual tested coverage
- D. a heat map with existing AP locations and actual tested coverage
Answer: B
NEW QUESTION 44
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?
- A. a signal of -65 dBm in the 5 GHz band
- B. a signal of -75 dBm in the 2.4 GHz band
- C. a signal of -75 dBm in the 5 GHz band
- D. a signal of -65 dBm in the 2.4 GHz band
Answer: A
NEW QUESTION 45
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. Use VRRP on the core and aggregation switches, with the aggregation switches acting as standby.
- B. Create a backplane stack at the aggregation layer and a VSF fabric at the core.
- C. Implement broadcast filtering on switch-to-switch links across all of the buildings.
- D. Combine all switches in the aggregation layer and core into a single backplane stack.
Answer: D
NEW QUESTION 46
Refer to the exhibit.
Exhibit 1.
Exhibit 2.
Exhibit 1 shows the logical plan, and Exhibit 2 shows the BOM that the administrator has made in Iris.
What is missing from the IRIS BOM?
- A. stacking licenses
- B. stacking modules and cables
- C. 10 GbE direct attach cables
- D. an uplink module for one of the switches
Answer: C
NEW QUESTION 47
What is a key criteria that an architect should use to choose between an Aruba 7000 Series or 7200 Series
Mobility Controller (MC)?
- A. the need to deploy controllers in a cluster
- B. the number of wireless devices that the MC needs to support
- C. whether the MC needs to support advanced 8.x features
- D. whether the MC needs to terminate VPN tunnels
Answer: B
NEW QUESTION 48
Refer to the exhibit.
The exhibit shows information about a customer's existing equipment in a closet. The customer needs an upgrade for this closet. The architect plans to:
* Replace the switches with two Aruba 3810M switches
* Connect the 3810M switches in a backplane stack
* Upgrade the uplinks to two 40GbE links for the entire backplane stack What is required for this design?
- A. Deploy more MM OM2 strands to make a total of 24.
- B. Use QSFP BiDi transceivers for the 40 GbE uplinks.
- C. Upgrade the fiber to single mode or a higher grade multimode.
- D. Use QSFP SR4 transceivers for the stacking connections.
Answer: C
NEW QUESTION 49
An architect simulates VoIP calls and tests the throughput as 67 Kbps, packet loss as 0.3 percent, maximum latency as 100 ms, and maximum jitter as 100 ms. Which issue typically causes a poor experience for users?
- A. the jitter
- B. the latency
- C. the packet loss
- D. the throughput
Answer: A
Explanation:
Explanation/Reference:
NEW QUESTION 50
A customer needs a networking solution that supports their Microsoft Skype for Business Unified
Communications (UC) solution. The architect plans to use multiple Aruba APs, switches, and controllers.
The customer wants real time statistics and assessment of call quality. Which component should the architect
include to provide these services?
- A. Aruba Central
- B. Aruba AirWare
- C. Aruba Mobility Master (MM)
- D. Aruba ClearPass
Answer: A
NEW QUESTION 51
Which of the following describes a Remote AP provisioned in "Split-Tunnel" Forwarding mode?.
- A. The RAP uses PAPI to send data traffic to the controller.
- B. Local user traffic first goes to the controller and is then spilt back to the local network.
- C. The user role must have a "Permit" statement in order to locally bridge the traffic.
- D. All data and control traffic goes to the controller unsecured.
- E. The user role must have a "route src-nat" statement to locally bridge the traffic.
Answer: E
NEW QUESTION 52
What is a key criteria that an architect should use to choose between an Aruba 7000 Series or 7200 Series Mobility Controller (MC)?
- A. the need to deploy controllers in a cluster
- B. the number of wireless devices that the MC needs to support
- C. whether the MC needs to support advanced 8.x features
- D. whether the MC needs to terminate VPN tunnels
Answer: B
NEW QUESTION 53
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 different subnets that use VRRP without clustering
- B. two Aruba MCs on the same subnet that use VRRP without clustering
- C. two Aruba MCs deployed as a Layer 3 cluster
- D. two Aruba MCs deployed as a Layer 2 cluster
Answer: C
NEW QUESTION 54
Refer to the exhibit.
Exhibit 1.
Exhibit 2.
Exhibit 1 shows the logical plan, and Exhibit 2 shows the BOM that the administrator has made in Iris.
What is missing from the IRIS BOM?
- A. stacking licenses
- B. stacking modules and cables
- C. 10 GbE direct attach cables
- D. an uplink module for one of the switches
Answer: C
NEW QUESTION 55
Refer to the exhibit.
The exhibit shows the current plan for a wired network upgrade.
As much as possible, the customer wants to flatten the architecture and avoid recabling. However, each Building 2 switch must also maintain connectivity to the core if one link fails. What should the architect propose to meet the customer requirements?
- A. Extend additional fiber between the buildings so that each Building 2 switch can have a direct 10 GbE connection to the core.
- B. Connect each Building 2 switch directly to the core on a single fiber strand through the use of SFP+-SR transceivers.
- C. Use two additional 2930F switches to act as an aggregation layer for Building 2; connect them to the core on 40 GbE connections.
- D. Combine the switches in each Building 2 closet as a VSF fabric; establish two 10 GbE connections to the core per fabric.
Answer: D
NEW QUESTION 56
An architect plans 128 APs to support 12,800 devices in a very high density (VHD) design. The customer
requires high availability, so the architect plans to recommend a pair of controllers. What is one reason to
recommend 7210 controllers rather than 7205 controllers for this deployment?
- A. the number of devise required
- B. the number of APs required
- C. the need for clustering
- D. the need for high speed 10 GbE ports
Answer: A
NEW QUESTION 57
The customer has an office environment with users who have laptops that can connect with wired or wireless. Users also bring one or two of their own devices. An architect creates a proposal with Aruba AP-325s, 7210 Mobility Controllers (MCs), a Mobility Master (MM), and Aruba 2930M switches at the access layer to support the laptops and APs.
The architect plans to recommend 802.1X authentication without tunneled node on Aruba 2930M switch ports that connect to laptops. What is one advantage of this form of authentication?
- A. enables user access control and ensures only authorized users connect.
- B. ensures that Aruba firewall policies apply to wired user traffic.
- C. provides a second layer of protection for wireless users at the internal perimeter
- D. prevents users from connection attempts with more than three devices
Answer: A
NEW QUESTION 58
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?
- A. Ensure that each user role on the MCs is associated with a different VLAN ID.
- B. Ensure that VLAN 10 is extended to the edge and Aruba APs are deployed on it.
- C. Ensure that optimization and suppression of unnecessary multicast is enabled.
- D. Ensure that the RADIUS server assigns users to different VLANs dynamically.
Answer: D
NEW QUESTION 59
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