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NEW QUESTION # 19
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 v2 modules to v3 modules.
- C. Change the power supply type.
- D. Add two QSPF+ MP0 SR4 transceivers.
Answer: B
NEW QUESTION # 20
Refer to the exhibit.
The customer requires fast failover if any one link or core device fails. Which additional technology should the architect plan on the core VSF fabric to meet these criteria?
- A. BGP
- B. SmartLink
- C. OSPF graceful restart
- D. VRRP
Answer: A
NEW QUESTION # 21
Refer to the exhibit.
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?
- A. Add stacking modules and cables.
- B. Change the v2 modules to v3 modules.
- C. Change the power supply type.
- D. Add two QSPF+ MP0 SR4 transceivers.
Answer: B
Explanation:
The Virtual Switching Framework (VSF) is a technology that allows two or more Aruba switches to operate as a single logical device, providing high availability, simplified management, and increased performance. VSF is supported on Aruba 5400R zl2 switches, which are modular switches that can accommodate different types of line cards and power supplies1.
The VSF fabric requires two types of connections between the member switches: VSF links and VSF ports.
VSF links are the physical connections that carry the VSF control and data traffic, while VSF ports are the logical interfaces that bundle the VSF links into a single logical link. VSF links can be either 10 GbE or 40 GbE, and VSF ports can be either 10 GbE or 40 GbE1.
To create a VSF fabric with two 5406R zl2 switches, the architect needs to ensure that the switches have the compatible modules, transceivers, and cables for the VSF links and ports. According to the ArubaOS-Switch Management and Configuration Guide1, the following requirements apply for the VSF fabric:
The switches must have the same chassis model, the same number and type of modules, and the same firmware version.
The switches must have at least one v3 module in slot A or B. The v3 modules are the ones with the letter "M" in the part number, such as J9990A, J9991A, and J9992A. The v2 modules are the ones with the letter "A" in the part number, such as J9534A, J9535A, and J9536A.
The switches must have the same type of transceivers and cables for the VSF links. The supported transceivers are the Aruba 10G SFP+ LC SR, the Aruba 10G SFP+ LC LR, the Aruba 40G QSFP+ LC SR4, and the Aruba 40G QSFP+ MPO SR4. The supported cables are the Aruba 10G SFP+ to SFP+ 1m DAC Cable, the Aruba 10G SFP+ to SFP+ 3m DAC Cable, the Aruba 40G QSFP+ to QSFP+ 1m DAC Cable, and the Aruba 40G QSFP+ to QSFP+ 3m DAC Cable.
Based on the exhibit, the architect has planned to use the Aruba 40G QSFP+ to QSFP+ 1m DAC Cable (JH234A) for the VSF links, which is a supported option. However, the architect has also selected the Aruba
24p 10GBASE-T v2 zl Module (J9536A) and the Aruba 20p 10GbE SFP+ v2 zl Module (J9535A) for the switches, which are not compatible with the VSF fabric. The architect should change these v2 modules to v3 modules, such as the Aruba 24p 10GBASE-T v3 zl2 Module (J9996A) and the Aruba 20p 10GbE SFP+ v3 zl2 Module (J9990A), to meet the VSF requirements.
The other options are not issues with the plan. Adding two QSPF+ MP0 SR4 transceivers (A) is not necessary, as the DAC cable already provides the 40 GbE connection for the VSF links. Adding stacking modules and cables is not required, as the VSF fabric does not use the traditional stacking technology. Changing the power supply type (D) is not relevant, as the VSF fabric does not impose any restrictions on the power supply type.
References: 1: ArubaOS-Switch Management and Configuration Guide - Aruba, Chapter 12: Virtual Switching Framework, pages 219-227.
NEW QUESTION # 22
A customer has a small office building that needs approximately 32 APs. The solution must support basic rogue AP detection and provide a stateful firewall with role-based policies. The customer would like the simplest, most cost-effective deployment that meets their needs.
What should the architect recommend?
- A. Aruba campus APs and an Aruba 7005 Mobility Controller
- B. Aruba campus APs and a Virtual Mobility Controller
- C. Aruba remote APs
- D. Aruba Instant APs
Answer: A
NEW QUESTION # 23
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 -75 dBm in the 2.4 GHz band
- B. a signal of -65 dBm in the 5 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: B
Explanation:
Explanation/Reference:
NEW QUESTION # 24
Which of the following describes a Remote AP provisioned in "Split-Tunnel" Forwarding mode?.
- A. All data and control traffic goes to the controller unsecured.
- B. The RAP uses PAPI to send data traffic to the controller.
- C. The user role must have a "route src-nat" statement to locally bridge the traffic.
- D. The user role must have a "Permit" statement in order to locally bridge the traffic.
- E. Local user traffic first goes to the controller and is then spilt back to the local network.
Answer: C
NEW QUESTION # 25
Which of the following are NOT valid RAP forwarding modes (Choose two)?
- A. Split-Tunnel
- B. Bridge
- C. Standard
- D. Tunnel
- E. Backup
Answer: C,E
NEW QUESTION # 26
An architect needs to choose between an Aruba Mobility Controller (MC) 7010 or 7024. Which customer need indicates that the 7024 is a better choice than the 7010?
- A. the need to support PoE+
- B. the need to manage 20 APs
- C. the need to connect 20 APs directly to the MC
- D. the need to support 2000 users or devices
Answer: C
Explanation:
The Aruba MC 7010 and 7024 are both designed for small to mid-sized campuses and branches, but they have some differences in their features and specifications. One of the main differences is the number and type of ports they offer. The MC 7010 has 16 10/100/1000BASE-T ports, while the MC 7024 has 8
10/100/1000BASE-T ports and 8 1000BASE-X SFP ports1. This means that the MC 7024 can support more APs that require fiber connections, such as the AP-387 or the AP-5352. The MC 7024 also supports 10G ports, which can provide higher bandwidth and performance for the network backbone3.
Therefore, if the customer needs to connect 20 APs directly to the MC, and some of them require fiber or 10G connections, the MC 7024 is a better choice than the MC 7010. The other options (A, B, and C) are not relevant for choosing between the MC 7010 and 7024, as both models can support up to 64 APs and 4096 users or devices, and both models can provide PoE+ on 12 ports1.
References:
Aruba 7000 Series Mobility Controllers Data Sheet
Aruba Access Points Data Sheet
Aruba 7000 Series Mobility Controllers and Gateways
NEW QUESTION # 27
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. a heat map with proposed AP locations and actual tested coverage
- B. the heat map with proposed AP locations and predictive coverage
- C. a heat map with existing AP locations and actual tested coverage
- D. a heat map with sources of RF interface, both 802.11 and non-802.11
Answer: D
NEW QUESTION # 28
An architect proposes an Aruba wireless solution for a customer that uses Microsoft Skype for Business. What
should be set up on the MCs, or MM, to ensure that wireless voice traffic is properly prioritized?
- A. Firewall policies and SDN to mark voice
- B. Voice-aware Layer 3 roaming
- C. Airtime Fairness set to fair-access
- D. Broadcast suppression combined with AirGroup
Answer: B
NEW QUESTION # 29
A customer has high security needs, so the network architect proposes dedicated Air Monitors (AMs).
What is one additional benefit of the AMs that the architect can explain?
- A. An AM can help in troubleshooting because it stores detailed statistics about wireless traffic locally.
- B. The AMs can detect a broad range of RF interference and give administrators help in determining the source.
- C. During normal operation, the AMs can support clients, as well as detect and mitigate threats on any channel.
- D. If a nearby AP fails, the AM can automatically convert to AP mode to fill in the coverage gap.
Answer: D
NEW QUESTION # 30
A customer requires high availability for wireless services, including stateful failover for user connections if
the Mobility Controller (MC) that handles the user traffic fails. What is the requirement for the design?
- A. MCs are deployed in a cluster, and they are on the same VLAN
- B. MCs have a standby master IP address assigned to them.
- C. MCs have enough licenses to support the APs for which they are active and standby MC.
- D. MCs are distributed across each VLAN on which APs are deployed and have VRRP enabled.
Answer: D
NEW QUESTION # 31
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. prevents users from connection attempts with more than three devices
- B. provides a second layer of protection for wireless users at the internal perimeter
- C. ensures that Aruba firewall policies apply to wired user traffic.
- D. enables user access control and ensures only authorized users connect.
Answer: D
NEW QUESTION # 32
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. 10 GbE direct attach cables
- B. stacking modules and cables
- C. an uplink module for one of the switches
- D. stacking licenses
Answer: B
Explanation:
The IRIS BOM is missing stacking modules and cables for the Aruba 2930M switches. The customer wants to flatten the architecture and avoid recabling, but also maintain connectivity to the core if one link fails. To achieve this, the architect proposed to combine the switches in each Building 2 closet as a VSF fabric and establish two 10 GbE connections to the core per fabric. However, to create a VSF fabric, the switches need to have stacking modules and cables to interconnect them. The IRIS BOM does not include these items, which are required for the VSF configuration. The part numbers for the stacking modules and cables are JL325A and J9735A, respectively.
The other options are not missing from the IRIS BOM because they are either not required or already included.
Stacking licenses are not required for the Aruba 2930M switches, as they support VSF natively. 10 GbE direct attach cables are already included in the IRIS BOM as part number J9283D. An uplink module for one of the switches is not required, as the customer already has enough fiber strands to connect each switch to the core.
References:
Aruba 2930M Switch Series Data Sheet (Aruba Networks)
Designing Aruba Solutions Study Guide (HPE Press)
NEW QUESTION # 33
Scenario:
An architect proposes these products for a customer who wants a wireless and wired upgrade:
* 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 AirWave
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 solution should the architect recommend on the 2930M switches to authenticate and control wired employee devices?
- A. 802.1X on edge ports and per-user tunneled node
- B. 802.1X on edge ports and no tunneled node
- C. MAC-Auth on edge ports and no tunneled node
- D. Mac-Auth on edge ports and per-user tunneled node
Answer: C
NEW QUESTION # 34
When configuring Fast Failover what are the 3 HA roles that can be selected? (Choose three)
- A. Backup
- B. Standby
- C. Dual
- D. Primary
- E. Active
Answer: B,C,E
NEW QUESTION # 35
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. Upgrade the fiber to single mode or a higher grade multimode.
- B. Use QSFP BiDi transceivers for the 40 GbE uplinks.
- C. Deploy more MM OM2 strands to make a total of 24.
- D. Use QSFP SR4 transceivers for the stacking connections.
Answer: A
NEW QUESTION # 36
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. number of devices used
- B. software version on Mobility Controllers (MCs)
- C. the OS used on wireless devices
- D. whether BLE wayfinding is required
Answer: A
NEW QUESTION # 37
An Aruba wireless solution for a very high density (VHD) wireless solution consists of a Mobility Master
(MM) and two Mobility Controllers (MCs). What is the best practice design for routing the wireless traffic?
- A. The MCs act at Layer2, and the MM acts as the default gateway.
- B. The MCs act at Layer2, and core routing switches act as the default gateway.
- C. The MCs provide the default gateway services for wireless devices and use OSPF.
- D. The MCs provide the default gateway services for wireless devices and use static routers.
Answer: A
NEW QUESTION # 38
Refer to the exhibit.
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?
- A. Add stacking modules and cables.
- B. Change the v2 modules to v3 modules.
- C. Change the power supply type.
- D. Add two QSPF+ MP0 SR4 transceivers.
Answer: B
NEW QUESTION # 39
Refer to the exhibit.
An architect determines that 80 Gbps bandwidth is required for the link aggregation between the Building
1aggregation layer and Building 2. Which transceivers should the architect recommend for each pair of switches?
- A. two QSPF+ MPO
- B. two QSPF+ BiDi
- C. eight SFP+ SR
- D. eight SPF+ LR
Answer: A
NEW QUESTION # 40
If a Remote AP (RAP) is attempting to contact a controller that is behind a NAT device what protocol must be allowed through the NAT/Firewall?
- A. PAPI
- B. NATT
- C. GRE
- D. IPSec
- E. SSH
Answer: B
NEW QUESTION # 41
An architect plans 12 APs for an auditorium that is 325 square meters (3, 498 square feet). Each AP has one 2.4 GHz radio and one 5 GHz radio. Both types of radios use 20 MHz channels.
Assume that DFS channels can be used in this design. How many 5 GHz collision domains does this design provide?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 42
Refer to the exhibit.
The customer needs to expand its wired and wireless network to a new building, Building 2, which is near the existing building, Building 1. The exhibit shows the logical plan that the architect has created so far. The aggregation layer switches in the new building should provide the default gateway services for the VLANs in the new building and route traffic to the core. The existing Aruba Mobility Controllers (MCs) will control the new APs.
What should be the VLAN assignment for Link 1, indicated in the exhibit?
- A. the default VLAN and VLAN 14
- B. an unused VLAN such as 200
- C. VLANs 21, 22, and 23 only
- D. VLANs 11, 12, 13, 21, 22, and 23
Answer: D
NEW QUESTION # 43
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HPE6-A47 certification exam is intended to assess the candidate's ability to design and deploy Aruba wireless networks, analyze business requirements, configure and optimize network settings, and troubleshoot network issues. Aruba Certified Design Professional Exam certification exam covers topics such as design requirements and constraints, redundancy, mobility, security, and scalability. Passing the HPE6-A47 certification exam demonstrates an individual's proficiency in designing and implementing Aruba wireless networks that meet the needs of modern businesses.
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