[Q74-Q91] 2025 Valid HPE7-A01 Dumps for Helping Passing HP Exam!

2025 Valid HPE7-A01 Dumps for Helping Passing HP Exam!

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HP HPE7-A01 certification exam is designed for IT professionals who specialize in designing and implementing wireless networks in campus environments. Aruba Certified Campus Access Professional Exam certification exam is also known as the Aruba Certified Campus Access Professional (ACCP) exam. The HPE7-A01 certification exam tests the knowledge and skills required for designing, configuring, and troubleshooting wireless networks that meet the needs of modern campus environments.

 

NEW QUESTION # 74
A new network design is being considered to minimize client latency in a high-density environment. The design needs to do this by eliminating contention overhead by dedicating subcarriers to clients.
Which technology is the best match for this use case?

• A. QWMM
• B. Channel Bonding
• C. MU-MIMO
• D. OFDMA

Answer: D

Explanation:
OFDMA (Orthogonal Frequency Division Multiple Access) is a technology that can minimize client latency in a high-density environment by eliminating contention overhead by dedicating subcarriers to clients. OFDMA allows multiple clients to transmit simultaneously on different subcarriers within the same channel, reducing contention and increasing efficiency. MU-MIMO (Multi-User Multiple Input Multiple Output) is a technology that allows multiple clients to transmit simultaneously on different spatial streams within the same channel, but it does not eliminate contention overhead. QWMM (Quality of Service Wireless Multimedia) is a technology that prioritizes traffic based on four access categories, but it does not eliminate contention overhead. Channel Bonding is a technology that combines two adjacent channels into one wider channel, increasing bandwidth but not eliminating contention overhead. Reference: https://www.arubanetworks.com/assets/ds/DS_AP510Series.pdf https://www.arubanetworks.com/assets/wp/WP_WiFi6.pdf

NEW QUESTION # 75
Your customer is having connectivity issues with a newly-deployed Microbranch group The access points in this group are online in Aruba Central, but no VPN tunnels are forming..
What is the most likely cause of this issue?

• A. The SSL certificate on the gateway used to encrypt the connection has not been added to the APs trust list
• B. The gateway group is running in automatic cluster mode and should be in manual cluster mode
• C. There may be a firewall blocking GRE tunneling between the AP and the gateway
• D. There is a time difference between the AP and the gateways The gateways should have NTP added

Answer: C

Explanation:
This is the most likely cause of the issue where the access points in a Microbranch group are online in Aruba Central, but no VPN tunnels are forming. A Microbranch group is a group that contains both APs and Gateways and allows them to form VPN tunnels for secure communication. The VPN tunnels use GRE (Generic Routing Encapsulation) as the encapsulation protocol and IPSec as the encryption protocol. If there is a firewall blocking GRE traffic between the AP and the gateway, the VPN tunnels cannot be established. The other options are incorrect because they either do not affect the VPN tunnel formation or do not apply to a Microbranch group.
References:
https://www.arubanetworks.com/techdocs/ArubaOS_86_Web_Help/Content/arubaos- solutions/gateways/microb
https://www.arubanetworks.com/assets/tg/TB_ArubaGateway.pdf

NEW QUESTION # 76
Match the topics with the underlying technologies (Options may be used more than once or not at all.)

Answer:

Explanation:

NEW QUESTION # 77
Your customer is having issues with Wi-Fi 6 clients staying connected to poor-performing APs when a higher throughput APs are closer.
Which technology should you implement?

• A. ClientMatch
• B. ARM
• C. Clearpass
• D. Airmatch

Answer: A

Explanation:
Wi-Fi 6 is an industry certification for products that support the new wireless standard 802.11ax, also known as "high-efficiency wireless". Wi-Fi 6 offers increased capacities, improved resource utilization and higher throughput speeds than previous standards.
Option B: ClientMatch
This is because option B shows how to use ClientMatch to optimize the wireless performance of Wi-Fi 6 clients on a UniFi network. ClientMatch is a feature that uses machine learning to analyze the traffic patterns of each client and assign them to the best available AP based on their location, device type, and network conditions2.
Therefore, option B is the best technology to implement for your customer's issue.
1: https://help.ui.com/hc/en-us/articles/221029967-UniFi-Network-Optimizing-Wireless-Connectivity
2: https://help.ui.com/hc/en-us/articles/360012947634-UniFi-Network-Optimizing-Wireless-Speeds

NEW QUESTION # 78
You are building a configuration in Central that will be used for a standardized network design for small sites for your company, you want to use GUI configuration for gateways and Aps, while template configuration for switches. You need to align with Aruba best practices.
Which set of actions will satisfy these requirements?

• A. Create a single group in Central. Create a unique site for each type of device, and assign devices to the appropriate site.
• B. Create one group in Central for switches a second group for APs. and a third group for gateways Create a unique site for each location, and assign devices to the appropriate site.
• C. Create a single group in Central. Create a unique site for each location, and assign devices to the appropriate site.
• D. Create one group in Central for switches and a second group for APs and gateways. Create a unique site for each location, and assign devices to the appropriate site.

Answer: C

Explanation:
This is because option C shows how to create a single group in Central with different configuration methods defined for each device type. For example, you can create a group with the name Group1, and within this group, you can enable template-based configuration method for switches and UI-based configuration method for Instant APs and Gateways. Aruba Central identifies both these groups under a single name (Group1). If a device type in the group is marked for template-based configuration method, the group name is prefixed with TG (TG Group1). You can use Group1 as the group ID for workflows such as user management, monitoring, reports, and audit trail2.
https://www.arubanetworks.com/techdocs/central/latest/content/nms/groups/abt-groups.htm 2:https://www.aruba

NEW QUESTION # 79
A customer wants to provide wired security as close to the source as possible The wired security must meet the following requirements:
-allow ping from the IT management VLAN to the user VLAN
-deny ping sourcing from the user VLAN to the IT management VLAN
The customer is using Aruba CX 6300s
What is the correct way to implement these requirements?

• A. Apply an outbound ACL on the user VLAN allowing temp echo-reply traffic toward the IT management VLAN
• B. Apply an inbound ACL on the user VLAN denying icmp echo traffic toward the IT management VLAN
• C. Apply an inbound ACL on the user VLAN allowing icmp echo-reply traffic toward the IT management VLAN
• D. Apply an outbound ACL on the user VLAN denying icmp echo traffic toward the IT management VLAN

Answer: B

Explanation:
Explanation
An inbound ACL is applied to traffic entering a port or VLAN. An outbound ACL is applied to traffic leaving a port or VLAN4. To deny ping sourcing from the user VLAN to the IT management VLAN, an inbound ACL on the user VLAN should be used to filter icmp echo traffic toward the IT management VLAN. Icmp echo-reply traffic is not needed to be allowed because it is already permitted by default5. References: 4
https://techhub.hpe.com/eginfolib/Aruba/OS-CX_10.04/5200-6692/GUID-9B8F6E8F-9C7A-4F0D-AE7B-9D8E
5
https://techhub.hpe.com/eginfolib/Aruba/OS-CX_10.04/5200-6692/GUID-0C3A9D0F-6E5B-4E1A-AF3C-8D8

NEW QUESTION # 80
Your Aruba CX 6300 VSF stack has OSPF adjacency over SVI 10 with LAG 1 to a neighboring device The following configuration was created on the switch:

• A.
• B.
• C.
• D.

Answer: D

Explanation:
OSPF (Open Shortest Path First) is a routing protocol that uses link-state information to calculate the best path to each destination in the network. OSPF establishes adjacencies with neighboring routers to exchange routing information and maintain a consistent view of the network topology1.
To establish an OSPF adjacency, the routers need to have some common parameters, such as the area ID, the network type, the hello interval, the dead interval, and the authentication method2. The routers also need to have a matching subnet mask on the interface that connects them3.
In this case, the Aruba CX 6300 VSF stack has an SVI (Switched Virtual Interface) on VLAN 10 with an IP address of 10.1.1.1/24 and a LAG (Link Aggregation Group) on port 1/1/1 and port 2/1/1 that connects to a neighboring device. The SVI is configured with OSPF area 0 and network type broadcast. The LAG is configured with OSPF passive mode, which means that it will not send or receive OSPF hello packets.
The neighboring device has an interface with an IP address of 10.1.1.2/24 and a LAG on port 1/0/1 and port
2/0/1 that connects to the Aruba CX 6300 VSF stack. The interface is configured with OSPF area 0 and network type broadcast.
Since the Aruba CX 6300 VSF stack and the neighboring device have the same area ID, network type, subnet mask, and default hello and dead intervals on their interfaces, they will be able to establish an OSPF adjacency over SVI 10 with LAG 1. The OSPF passivemode on the LAG will not affect the adjacency, because it only applies to the LAG interface, not the SVI interface.

NEW QUESTION # 81
Describe the difference between Class of Service (CoS) and Differentiated Services Code Point (DSCP).

• A. CoS has much finer granularity than DSCP
• B. They are similar and can be used interchangeably.
• C. CoS is only used to determine CLASS of traffic DSCP is only used to differentiate between different Classes.
• D. CoS is only contained in VLAN Tag fields DSCP is in the IP Header and preserved throughout the IP packet flow

Answer: D

Explanation:
CoS and DSCP are both methods of marking packets for quality of service (QoS) purposes. QoS is a mechanism that allows network devices to prioritize and differentiate traffic based on certain criteria, such as application type, source, destination, etc. CoS stands for Class of Service and is a 3-bit field in the 802.1Q VLAN tag header. CoS can only be used on Ethernet frames that have a VLAN tag, and it can only be preserved within a single VLAN domain. DSCP stands for Differentiated Services Code Point and is a 6-bit field in the IP header. DSCP can be used on any IP packet, regardless of the underlying layer 2 technology, and it can be preserved throughout the IP packet flow, unless it is modified by intermediate devices.

NEW QUESTION # 82
Which Aruba AP mode is sending captured RF data to Aruba Central for waterfall plot?

• A. Dual Mode
• B. Spectrum Monitor
• C. Hybrid Mode
• D. Air Monitor

Answer: B

Explanation:
Spectrum Monitor is an Aruba AP mode that is sending captured RF data to Aruba Central for waterfall plot. Spectrum Monitor is a mode that allows an AP to scan all channels in both 2.4 GHz and 5 GHz bands and collect information about the RF environment, such as interference sources, noise floor, channel utilization, etc. The AP then sends this data to Aruba Central, which is a cloud-based network management platform that can display the data in various formats, including waterfall plot. Waterfall plot is a graphical representation of the RF spectrum over time, showing the frequency, amplitude, and duration of RF signals. The other options are incorrect because they are either not AP modes or not sending RF data to Aruba Central. Reference: https://www.arubanetworks.com/techdocs/ArubaOS_86_Web_Help/Content/arubaos-solutions/1-overview/spectrum_monitor.htm https://www.arubanetworks.com/techdocs/ArubaOS_86_Web_Help/Content/arubaos-solutions/1-overview/waterfall_plot.htm https://www.arubanetworks.com/products/network-management-operations/aruba-central/

NEW QUESTION # 83
You are configuring an SVI on an Aruba CX switch that needs to have the following characteristics:
* VLANID = 25
* IPv4 address 10 105 43 1 with mask 255.255.255.0
* IPv6 address fd00:5708::f02d:4df6 with a 64 bit prefix length
* member of VRF eng
* VRF eng and VLAN 25 have not yet been created
Which command lists will satisfy the requirements with the least number of commands?

• A.
• B.
• C.
• D.

Answer: A

Explanation:
This is the correct command list that will satisfy the requirements with the least number of commands. Option C contains four commands that will create VLAN 25, assign it to VRF eng, create an SVI for VLAN 25 with IPv4 and IPv6 addresses, and enable the SVI. The other options are incorrect because they either contain more commands than necessary or do not meet all the requirements.

NEW QUESTION # 84
Refer to Exhibit:

A company has deployed 200 AP-635 access points. To take advantage of the 6 GHz band, the administrator has attempted to configure a new WPA3-OWE SSID in Central but is not working as expected.
What would be the correct action to fix the issue?

• A. Change the SSID to WPA3-Personal.
• B. Change the SSID to WPA3-Enhanced Open.
• C. Change the SSID to WPA3-Enterprise (CNSA).
• D. Change the SSID to WPA3-Enterprise (CCM).

Answer: B

Explanation:
The correct action to fix the issue is C. Change the SSID to WPA3-Enhanced Open.
WPA3-OWE is not a valid SSID type in Central. OWE stands for Opportunistic Wireless Encryption, and it is a feature that provides encryption for open networks without requiring authentication.OWE is also known as Enhanced Open, and it is one of the options for WPA3 SSIDs in Central1.
According to the Aruba documentConfiguring WLAN Settings for an SSID Profile, one of the steps to configure a WPA3 SSID is:
* Select the Security Level from the drop-down list. The following options are available:
* WPA3-Personal: This option uses Simultaneous Authentication of Equals (SAE) to provide stronger password-based authentication and key exchange than WPA2-Personal.
* WPA3-Enterprise: This option uses 192-bit cryptographic strength for authentication and encryption, as defined by the Commercial National Security Algorithm (CNSA) suite.
* WPA3-Enterprise (CCM): This option uses 128-bit cryptographic strength for authentication and encryption, as defined by the Counter with CBC-MAC (CCM) mode.
* WPA3-Enhanced Open: This option uses Opportunistic Wireless Encryption (OWE) to provide encryption for open networks without requiring authentication.
The other options are incorrect because:
* A. WPA3-Enterprise (CNSA) is a valid SSID type, but it requires 802.1X authentication with a RADIUS server, which may not be suitable for the company's use case.
* B. WPA3-Personal is a valid SSID type, but it requires a passphrase to join the network, which may not be suitable for the company's use case.
* D. WPA3-Enterprise (CCM) is a valid SSID type, but it requires 802.1X authentication with a RADIUS server, which may not be suitable for the company's use case.

NEW QUESTION # 85
In an ArubaOS 10 architecture using an AP and a gateway, what happens when a client attempts to join the network and the WLAN is configured with OWE?

• A. RADIUS protocol is utilized.
• B. Authentication information is not exchanged
• C. No encryption is applied.
• D. The Gateway will not respond.

Answer: B

Explanation:
This is the correct statement about what happens when a client attempts to join the network and the WLAN is configured with OWE (Opportunistic Wireless Encryption). OWE is a standard that provides encryption for open networks without requiring any authentication or credentials from the client or the network. OWE uses a Diffie-Hellman key exchange mechanism to establish a secure session between the client and the AP without exchanging any authentication information. The other options are incorrect because they either describe scenarios that require authentication or encryption methods that are not used by OWE.

NEW QUESTION # 86
You are deploying a bonded 40 MHz wide channel What is the difference in the noise floor perceived by a client using this bonded channel as compared to an unbonded 20MHz wide channel?

• A. 3dB
• B. 8dB
• C. 2dB
• D. 4dB

Answer: A

Explanation:
The difference in the noise floor perceived by a client using a bonded 40 MHz wide channel as compared to an unbonded 20 MHz wide channel is 3 dB. The noise floor is the level of background noise in a given frequency band. When two adjacent channels are bonded, the noise floor increases by 3 dB because the bandwidth is doubled and more noise is captured. The other options are incorrect because they do not reflect the correct relationship between bandwidth and noise floor. References:
https://www.arubanetworks.com/techdocs/ArubaOS_86_Web_Help/Content/arubaos-solutions/wlan-rf/rf-fundam

NEW QUESTION # 87
In an ArubaOS 10 architecture using an AP and a gateway, what happens when a client attempts to join the network and the WLAN is configured with OWE?

• A. RADIUS protocol is utilized.
• B. Authentication information is not exchanged
• C. No encryption is applied.
• D. The Gateway will not respond.

Answer: B

Explanation:
Explanation
This is the correct statement about what happens when a client attempts to join the network and the WLAN is configured with OWE (Opportunistic Wireless Encryption). OWE is a standard that provides encryption for open networks without requiring any authentication or credentials from the client or the network. OWE uses a Diffie-Hellman key exchange mechanism to establish a secure session between the client and the AP without exchanging any authentication information. The other options are incorrect because they either describe scenarios that require authentication or encryption methods that are not used by OWE. References:
https://www.arubanetworks.com/assets/wp/WP_WiFi6.pdf
https://www.arubanetworks.com/assets/ds/DS_AP510Series.pdf

NEW QUESTION # 88
Your customer is interested in hearing more about how roles can help keep consistent policy enforcement in a distributed overlay fabric How would you explain this concept to them''

• A. Role-based policies enhance User Based Tunneling across the campus network and the policy traffic is protected with iPsec
• B. Group Based Policy ID is applied on egress VTEP after device authentication and policy is enforced on ingress VTEP
• C. Group Based Policy ID is applied on ingress VTEP after device authentication and policy is enforced on egress VTEP
• D. Role-based policies are tied to IP addresses which have an advantage over IP-based policies and role names are sent between VTEPs

Answer: C

Explanation:
This is the correct explanation of how roles can help keep consistent policy enforcement in a distributed overlay fabric. Roles are used to assign group based policy IDs (GBPs) to devices after they authenticate with ClearPass or a local database. GBPs are then used to tag the traffic from the devices and send them to the ingress VTEP, which applies the GBP on the VXLAN header. The egress VTEP then enforces the policy based on the GBP and the destination device. The other options are incorrect because they either do not describe the correct sequence of events or do not use the correct terms.
References:
https://www.arubanetworks.com/techdocs/AOS-CX/10.04/HTML/5200-6728/bk01-ch03.html
https://www.arubanetworks.com/techdocs/AOS-CX/10.04/HTML/5200-6728/bk01-ch05.html

NEW QUESTION # 89
What are the requirements to ensure that WMM is working effectively'? (Select two)

• A. The AP needs to be connected via a tagged VLAN to the wired port
• B. All APs need to be from the AP-5xx series and AP-6xx series which are Wi-Fi CERTIFIED 6.
• C. The APs and the controller are Wi-Fi CERTIFIED for WMM which is enabled
• D. The Aruba AOS10 APs installed have to be converted to controlled mode
• E. The Client must be Wi-Fi CERTIFIED for WMM and configured for WMM marking.

Answer: C,E

Explanation:
Explanation
These are the correct requirements to ensure that WMM (Wi-Fi Multimedia) is working effectively. WMM is a standard that provides quality of service (QoS) for wireless networks by prioritizing traffic into four categories: voice, video, best effort, and background. To use WMM, both the APs and the controller must be Wi-Fi CERTIFIED for WMM, which means they have passed interoperability tests and comply with the standard. WMM must also be enabled on the APs and the controller, which is usually the default setting. The client device must also be Wi-Fi CERTIFIED for WMM and configured for WMM marking, which means it can tag its traffic with the appropriate priority level based on the application type. The other options are incorrect because they are either not related to WMM or not required for WMM to work. References:
https://www.arubanetworks.com/techdocs/ArubaOS_86_Web_Help/Content/arubaos-solutions/wlan-qos/wmm.h
https://www.wi-fi.org/discover-wi-fi/wi-fi-certified-wmm

NEW QUESTION # 90
A company recently upgraded its campus switching infrastructure with Aruba 6300 CX switches. They have implemented 802.1X authentication on edge ports where laptop and loT devices typically connect.
An administrator has noticed that for PoE devices the pons are delivering the maximum wattage instead of what the device actually needs Upon connecting the loT devices, the devices request their specific required wattage through information exchange

• A. Globally enable the QoS trust setting for LLDP and/or CDP
• B. Enable AAA authentication to exempt LLDP and/or CDP information
• C. Create device profiles with the correct power definitions.
• D. Concerned about this waste of electricity, what should the administrator implement to solve this problem?
• E. implement a classifier policy with the correct power definitions.

Answer: C

Explanation:
According to the Aruba Documentation Portal1, the Aruba 6300 CX switches support various features to control the PoE devices on specific ports, such as device profiles and classifier policies. These features can help reduce the power consumption and improve the performance of the PoE devices.
1: https://www.arubanetworks.com/techdocs/AOS-CX/10.10/HTML/monitoring_6300-6400/Content/Chp_LEDs/fr
https://www.arubanetworks.com/products/switches/6300-series/ 3:
https://docs.samsungknox.com/admin/knox-manage/configure/profile/configure-profile- policies/configure-profil

NEW QUESTION # 91
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