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Title: [Jul-2024] Use Real HPE7-A07 Dumps Free Sample Questions and Practice Test Engine [Q42-Q63]

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 [Jul-2024] Use Real HPE7-A07 Dumps Free Sample Questions and Practice Test Engine
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NEW QUESTION 42You are testing the use of the automated port-access role configuration process using RadSec authentication over VXLAN. During your testing you observed that the RadSec connection will fan during the digital certificate exchange What would be the cause of this Issue?
 The RadSec server was defined on the switch using an IPv6 address that was unreachable
 Tracking mode was set to “dead-only”, and the RadSec server was marked as unreachable.
 The switch is configured to establish a TLS connection with a proxy server, not the radius server.
 The RADIUS TCP packets are Being dropped and the TLS tunnel is not established.
During the testing of RadSec authentication over VXLAN, if the RadSec connection fails during the digital certificate exchange, it typically indicates an issue with the establishment of the TLS tunnel, which is required for RadSec’s secure communication. The failure of TLS tunnel establishment can occur due to RADIUS TCP packets being dropped, preventing the secure exchange of digital certificates necessary for RadSec authentication. The other options, such as IPv6 address reachability, tracking mode settings, and proxy server misconfiguration, are not directly related to the failure of the TLS tunnel establishment during the certificate exchange processNEW QUESTION 43You are deploying a new AOS 10 mobility gateway cluster. Due to customer requirements, the gateways must be configured with static IP addresses and are restricted from communicating using port 443 to any URLs except tor “central arubanetworks.com How would you onboard these gateways successfully into HPE Aruba Networking Central?
 
 
 
 
Option A includes all necessary steps for a full setup of an AOS 10 mobility gateway cluster, including setting the system name, switch role, ACP FQDN address, uplink port information, IP address and default gateway, DNS IP address, controller country code, timezone and clock, andadmin password. Since the gateways must have static IP addresses and can only communicate on port 443 for a specific URL, this configuration would need to allow for static IP configuration and restrict communication to the required URL.NEW QUESTION 44An administrator is creating a fabric withNetConductor in HPE Aruba Networking Central Considering an EVPN VXLAN fabric, click on the most appropriate layer to be configured as a Rome-Reflector Persona.
Explanation:In the context of an EVPN VXLAN fabric, the Route-Reflector Persona is most appropriately configured at theServices Aggregationlayer. This layer is responsible for interconnecting different network services and typically includes more robust, higher-capacity devices capable of handling the route-reflection functions for EVPN VXLAN.In an Aruba Networks fabric, route reflectors are used to optimize the distribution of BGP routes. The Services Aggregation layer, which is centrally located in the network topology, is best suited for this role due to its high availability and ability to efficiently manage routes between the core and access layers.Therefore, if you were to click on the image provided, you would select the Services Aggregation layer to configure the Route-Reflector Persona.NEW QUESTION 45Exhibit.Which statement is true given the following CLI output from a CX 6300?
 There are no active fabric clients on the CX switch with RD 172.16.10.1
 A wired client with IP address 10.203 1.100 is on a remote CX 6300 in the fabric with loopback IP address 172.21.11.2.
 A wired client with IP address 10 203 1 100 has a host route that is not being properly advertised
 The overlay loopbacK addresses are advertised in the faerie with 2d-bit subnet masks
The CLI output provided shows routing information from a CX 6300 switch. The output under “VRF: default” shows various IP routes, including a route for 10.203.1.100/32 with a next hop of 172.21.11.2. This indicates that the route to the client with IP address 10.203.1.100 is known in the network and is reachable via another device in the fabric, which has the loopback IP address 172.21.11.2. Since the route is present in the routing table, it means that the client is known and active within the fabric network.NEW QUESTION 46Refer to the CLI output below:What statement about the output above is correct?
 The port-access role was configured with gateway-role visitor
 The secondary tunnel endpoint IP is 10.10-10.151.
 The client authenticated using dot1x.
 The UBT zone was configured to use a user-defined VRF
The CLI output indicates a tunnel creation process, where “SW hw tun created” refers to the switch hardware tunnel being created. The line mentioning “BYP-10.10.10.101 -> SW hw tun created to 10.10.10.151 tunnel15.” implies that a tunnel was established to the secondary tunnel endpoint with the IP address 10.10.10.151.This is a common configuration for User-Based Tunneling (UBT) setups where traffic is tunneled to a specific endpoint.NEW QUESTION 47An ACME company employee complained about a recent poor-quality VoIP call while moving aroundtheir office environment HPE Aruba Networking Central reported a fair UCC score for this callwhile your VoIP engineer reported that their systems reported a MOS of 2,3. The VoIP devices are operatingover the 5GHz frequency band.What are the possible contributing factors? (Select two.)
 Coverage AP deployment plans generally don’t support enough cell overlap for VoIP.
 802.tr is enabled in the WLAN Security settings.
 There was localized interference at the caller’s location
 802.1K is disabled in the WLAN Security settings
 The client roamed into an area that continuously operates Zigbee.
VoIP quality can be negatively impacted by insufficient cell overlap in AP deployment plans, which can cause poor handoffs between APs as a user moves around. This results in a degraded VoIP experience. Additionally, roaming into an area with continuous Zigbee operation can cause interference with the 5GHz frequency band, further contributing to poor VoIP call quality. The Zigbee communication protocol operates on the same frequency band as Wi-Fi and can introduce noise and interference, which leads to a reduced MOS score, as reported by the VoIP engineer.NEW QUESTION 48Exhibit.A customer is reporting mat connectivity is Tailing for some wireless client Devices. What are your conclusions from the capture? (Select two.)
 The client does not have an ARP entry for me default gateway.
 The network is using WPA2-PSK key management.
 The network is using WPA3-SAE key management.
 The client is not receiving an IP address.
 The client does not support beamforming.
The capture shows messages related to WPA key management, indicating WPA2-PSK is being used. Also, the capture includes a DHCP request from the client but no corresponding DHCP ACK, suggesting the client is not receiving an IP address, which could explain the connectivity failure.NEW QUESTION 49Refer to the exhibit.Which statement is true?
 The client performed passive scanning
 The client is using BSS Fast Transition
 The client is failing 802.1X authentication
 The client used an incorrect passphrase
The exhibit shows a series of 802.1X authentication steps with multiple “Deauthentication” frames, which indicate that the client is not successfully completing the authentication process. Since the frames show repeated attempts at authentication followed by deauthentication, this suggests that the client is failing the802.1X authentication process, which is required for network access in a WPA2/WPA3-Enterprise security environment.NEW QUESTION 50Which statements accurately describe OSPF Graceful Restart (when the restarting router is able to Keep its forwarding tables across the restart)? (Select two.)
 The GR helper role is supported on AOX-CX 6100 switches.
 VSF Failover and Graceful-Restart require a VSF secondary member in the VSF stack
 Bidirectional Forwarding Detection for OSPF and GR are mutually exclusive features.
 OSPF Routers listen for Grace-LSAs on each network segment where there is an OSFP adjacency.
 You must ensure your VSF stack has a secondary member when acting as a GR helper
Graceful Restart (GR) allows a router to continue forwarding packets while it restarts its OSPF process. The GR helper role on AOS-CX switches supports routers during this process. OSPFrouters listen for Grace-LSAs to identify neighbors undergoing a graceful restart, maintaining adjacencies with those routers to allow uninterrupted forwarding.NEW QUESTION 51A customer’s infrastructure is set up to use both primary and secondary gateway clusters on the SSID profile based on best practices What is a valid cause tor having an equal spirt in APs connected to the primary and secondary gateway clusters?
 The secondary gateway cluster is heterogeneous
 The secondary gateway cluster is homogeneous
 The primary gateway cluster is up. out some APs are unable to reach the primary gateway cluster. These APs would connect to the secondary gateway cluster
 The primary gateway cluster is up. out some APs cannot reach the secondary gateway cluster. These APs would connect to the secondary gateway cluster
In a high availability setup where both primary and secondary gateway clusters are present, APs are typically designed to connect to the primary cluster. If the APs are equally split between the primary and secondary, this may indicate that some APs cannot reach the primary cluster due to connectivity issues or reachability constraints, thus falling back to the secondary cluster.NEW QUESTION 52Your customer is requesting a4-ciass LAN queuing model tor QoS. Following best practices, match the PHB/DSCP values to the application types.
Explanation:Best Effort and Scavenger =DF (0)Bulk and Transactional Data =AF21 (18)Multimedia Streaming =AF31 (26)Real-Time Interactive =EF (46)NEW QUESTION 53A customer has deployed an AOS 10 mobility gateway cluster consisting of three controllers at a single site The WLAN is configured to tunnel wireless device traffic to the AOS 10 mobility cluster The clients are authenticated by ClearPass using WPA3-Enterprise (opmode wpa3-aes-ccm-128). The security team has requested the ability to force a wireless device to reauthenticate using ClearPass.Which steps are required to ensure ClearPass can consistently initiate a change of authorization against an AOS 10 mobility cluster, including during gateway failover scenarios? (Select two)
 set cluster mode to Auto Site under High Availability – Cluster configuration
 modify WLAN – SSID – VLAN – Mode Configuration
 enable manual cluster configuration under High Availability – Cluster Configuration
 enable Dynamic Authorization CoA under High Availability – Cluster Configuration
 modify NAS IPv4 address under Security – Advanced – RADIUS Client
To ensure that ClearPass can initiate a Change of Authorization (CoA) consistently, it’s important to enable dynamic authorization to allow RADIUS CoA messages to be processed. This setting typically falls under the high-availability cluster configuration to ensure that it persists across gateway failovers. Additionally, the NAS IP address must be configured under RADIUS client settings to ensure that the correct IP address is used for RADIUS communications, which is necessary for CoA to function correctly.NEW QUESTION 54You are troubleshooting a WLAN deployment with APs and gateways set up with an 802.1X tunneled SSIO.End-users are complaining that they can’t connect to die enterprise SSID. Which possible AP tunnel states could be the cause of the Issue? (Select two.)
 SM_STATE_RE KEYING
 SM_STATE_SURVIVED
 SM_STATE_CONNECTED
 SM_STATE_SURVIVING
 SM_STATE_CONNECTING
When troubleshooting a WLAN with 802.1X tunneled SSID issues, AP tunnel states indicate the status of the connection between the AP and the gateway/controller. The states ‘SM_STATE_REKEYING’ and‘SM_STATE_CONNECTING’ could indicate transitional states where the connection has not been fully established, hence users might face issues connecting to the SSID. ‘SM_STATE_REKEYING’ implies that the AP is in the process of re-establishing encryption keys, while ‘SM_STATE_CONNECTING’ indicates that the AP is trying to establish a connection with the controller or gateway. These states could lead to temporary connectivity issues until the state transitions to ‘SM_STATE_CONNECTED’.NEW QUESTION 55A customer is planning to add loT devices that connect wirelessly to the existing 802.1X SSlD. The customer will use ClearPass to authenticate the IoT devices by MAC address but other devices will still need to authenticate by only 802 1X Exhibit.The customer provided the current configuration and reported their non-loT 802. IX devices are no longer able to connect. Which configuration change can be made to fix the issue?
 Modify opmode wpa3-aes-gcm-256 to opmode wpa2-aes
 Add i2-autn-fairtnrougn to the WLAN configuration
 Remove mac-authentication from the WLAN configuration
 Modify max-authentication failures to 0.
The existing configuration for the WLAN ssid-profile has enabled MAC authentication which, while suitable for IoT devices that may not support 802.1X, can interfere with the normal 802.1X authentication process for other devices. By removing themac-authenticationdirective from the WLAN configuration, the non-IoT802.1X devices should be able to connect without issues as the authentication process will not be disrupted by MAC authentication checks. This adjustment ensures that the WLAN ssid-profile is correctly aligned with the authentication requirements for both IoT and non-IoT devices within the network environment, conforming to the best practices for mixed-device WLAN configurations.NEW QUESTION 56A network administrator wants to configure an 802 1X supplicant for a wireless network that includes the following:1. AES encryption2. EAP-MSCHAPv2-based user and machine authentication3. validation of server certificate in Microsoft Windows 10The network administrator creates a WLAN profile and selects the change connection settings option Then the network administrator changes the security type to Microsoft Protected EAP (PEAP) and enables user and machine authentication under Additional Settings.What must the network administrator do next to accomplish the task?
 Enable user authentication
 Change the security type to Microsoft: Smart Card or other certificate.
 Change default RC4 encryption for AES
 Enable server certificate validation
When configuring an 802.1X supplicant for wireless network access with Microsoft Windows 10, enabling server certificate validation is a critical step to ensure the security of the authentication process. Server certificate validation helps prevent man-in-the-middle attacks by ensuring the RADIUS server presenting the certificate is the correct server that the client expects to communicate with.NEW QUESTION 57Exhibit.Which statement is true?
 The SSID supports HR-DSSS data rates
 The SSID is supports 6 GHz clients.
 The SSID supports 802 11ax clients.
 The SSID supports 802 11ac clients.
The exhibit shows that the SSID supports 802.11ax clients, which is indicated by the presence of HT (High Throughput) information, VHT (Very High Throughput) capabilities, and HE (High-Efficiency) operation, which are all features associated with 802.11ax, also known as Wi-Fi 6.NEW QUESTION 58Exhibit.Which would explain this issue?
 HTTPS wildcard certificates are not supported
 HTTPS certificate is not required in ClearPass Guest.
 captiveportal-login aruba-training com needs to be entered m the Address field for the ClearPass Guest
 “.aruba-training com needs to be entered in the Address field for the ClearPass Guest
The correct address for the ClearPass Guest should match the FQDN of the HTTPS certificate installed on the device, which is often the FQDN of the vendor’s product. This ensures secureand proper redirection to the captive portal during the authentication process. The FQDN should be entered in the Address field for ClearPass Guest configuration.NEW QUESTION 59What directly affects the MCS used by wireless stations? (Select two.)
 SNR
 retry rate
 channel utilization
 number of connected clients
 frequency band
The Modulation and Coding Scheme (MCS) used by wireless stations is directly affected by the signal-to-noise ratio (SNR) and the frequency band. Higher SNR can lead to higher MCS values, which means better data rates. The frequency band can affect MCS due to different channel characteristics, such as the presence of interference and propagation properties, which are factors in determining data rates.NEW QUESTION 60You configured” a bridgedmode SSID with WPA3-Enterprise and EAP-TLS security. When you connect an Active Directory joined client that has valid client certificates. ClearPass shows the following error.What is needed to resolve this issue?
 Enable authorization in your Authentication Method.
 Recreate the SSID m tunneled mode.
 Modify your ACX-AD authentication source to include the UPN in the search.
 Configure ClearPass to trust the client certificate.
The error message “User not found” indicates that the authentication source, in this case, Active Directory (AD), is not able to locate the user account based on the current search parameters. This often occurs when the User Principal Name (UPN) that the client is using to authenticate is not included in the search parameters of the AD authentication source within ClearPass. By modifying the AD authentication source to include the UPN in the search, ClearPass will be able to correctly locate the user account and proceed with the authentication using the valid client certificates.NEW QUESTION 61A university owns a campus with several buildings segmented into east and west wings, which are L3 separated. The east wing has 1600 APs. and the west wing has 1200 Aps. Each wing has a single gateway cluster managed by HPE Aruba Networking Central. Each cluster contains one 7210 mobility gateway The gateways are configured with DHCP relay and route all client VLANs. A new business-critical facultyreal-time application requires users to roam within wings but not across wings without disconnections or delay increments.Which changes must the network administrator make lo successfully meet the requirement without performance degradation matching best practices? (Select two.)
 Replace the 7210 mobility gateway in the west wing with a pair of 7030 mobility gateways.
 Add a single 7210 mobility gateway to each cluster.
 Remove the DHCP relay from the gateways and enable the DHCP server instead
 Replace me 7210 mobility gateway in the east wing with a pair or 9012 mobility gateways
 Run L2 for all SSIDs and permit the users’ VLANs in the gateway’s uplinks.
To support a business-critical faculty real-time application that requires seamless roaming within wings without cross-wing roaming, it’s essential to ensure high availability and sufficient capacity. Adding an additional 7210 mobility gateway to each cluster would provide the required redundancy and capacity.Running L2 for all SSIDs and permitting user VLANs on gateway uplinks would facilitate the necessary traffic flow without L3 segmentation issues, thus supporting seamless roaming within each wing.NEW QUESTION 62A network technician racked up two 9240 mobility gateways in a single cluster that will be terminating 1700 APs in a medium-sized branch office Next, the technician cabled the gateways with two SFP28 Direct Attach Copper (DAC) cables, distributed between a two-member core switching stack and powered them up.What must the network administrator do next regarding the gateway configuration to ensure maximum wired bandwidth utilization?
 Map two physical ports to a port channel on each gateway.
 Make an ports trunk interfaces and permit data VLANs
 Disable the spanning tree and allocate unique VLANs to each port.
 Manually set 25Gbps speeds on all ports.
To maximize wired bandwidth utilization, especially when multiple APs are terminating on mobility gateways, it’s best practice to aggregate physical ports into a port channel. This provides redundancy and increased bandwidth by combining the throughput of multiple ports.NEW QUESTION 63Exhibit.You updated your gateway to me most recent firmware However after the firmware was updated, the gateway could no longer connect to HPE Aruba Networking Central. Your corporate ITIL procedures require you to implement your backout plan. You connected a console cable to your gateway and saw the following prompt.Cpxload#in what order, do you need to execute the following commands to return to the previous firmware version?
Explanation:The sequence to return to the previous firmware version after an unsuccessful update would typically be:hit any key to stop autoboot(This would prevent the system from automatically booting into the current, problematic firmware.) def_part 1(This command sets the default boot partition, which is likely where the previous working firmware is located.) bootf(This command would boot from the specified flash partition, which after the second step, would be the previous firmware.) osinfo(After the system is booted, this command could be used to confirm the firmware version now running on the gateway.) Loading …






	
	

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