Free HP HPE6-A84 Practice Questions & Answers 2026 Part1 | Aruba Certified

Refer to the scenario.A customer has an Aruba ClearPass cluster. The customer has AOS-CX switches that implement 802.1X authentication to ClearPass Policy Manager (CPPM).Switches are using local port-access policies.The customer wants to start tunneling wired clients that pass user authentication only to an Aruba gateway cluster. The gateway cluster should assign these clients to the “eth-internet" role. The gateway should also handle assigning clients to their VLAN, which is VLAN 20.The plan for the enforcement policy and profiles is shown below:The gateway cluster has two gateways with these IP addresses:• Gateway 1o VLAN 4085 (system IP) = 10.20.4.21o VLAN 20 (users) = 10.20.20.1o VLAN 4094 (WAN) = 198.51.100.14• Gateway 2o VLAN 4085 (system IP) = 10.20.4.22o VLAN 20 (users) = 10.20.20.2o VLAN 4094 (WAN) = 198.51.100.12• VRRP on VLAN 20 = 10.20.20.254The customer requires high availability for the tunnels between the switches and the gateway cluster. If one gateway falls, the other gateway should take over its tunnels. Also, the switch should be able to discover the gateway cluster regardless of whether one of the gateways is in the cluster.You are setting up the UBT zone on an AOS-CX switch.Which IP addresses should you define in the zone?

A company has Aruba gateways and wants to start implementing gateway IDS/IPS. The customer has selected Block for the Fail Strategy.What might you recommend to help minimize unexpected outages caused by using this particular fall strategy?

What is a common characteristic of a beacon between a compromised device and a command andcontrol server?

Refer to the scenario. A customer requires these rights for clients in the “medical - mobile” AOS firewall role on Aruba Mobility Controllers (MCs) Permitted to receive IP addresses with DHCP Permitted access to DNS services from 10.8.9.7 and no other server Permitted access to all subnets in the 10.1.0.0/16 range except denied access to 10.1.12.0/22 Denied access to other 10.0.0.0/8 subnets Permitted access to the Internet Denied access to the WLAN for a period of time if they send any SSH traffic Denied access to the WLAN for a period of time if they send any Telnet traffic Denied access to all high - risk websites External devices should not be permitted to initiate sessions with “medical - mobile” clients, only send return traffic. The exhibits below show the configuration for the role. What setting not shown in the exhibit must you check to ensure that the requirements of the scenario are met?

Refer to the scenario.

Refer to the scenario.# Introduction to the customerYou are helping a company add Aruba ClearPass to their network, which uses Aruba network infrastructure devices.The company currently has a Windows domain and Windows C

Refer to the scenario.# Introduction to the customerYou are helping a company add Aruba ClearPass to their network, which uses Aruba network infrastructure devices.The company currently has a Windows domain and Windows C

You are configuring gateway IDS/IPS settings in Aruba Central.For which reason would you set the Fail Strategy to Bypass?

Refer to the scenario.A customer is migrating from on-prem AD to Azure AD as its sole domain solution. The customer also manages both wired and wireless devices with Microsoft Endpoint Manager (Intune).The customer wants to improve security for the network edge. You are helping the customer design a ClearPass deployment for this purpose. Aruba network devices will authenticate wireless and wired clients to an Aruba ClearPass Policy Manager (CPPM) cluster (which uses version 6.10).The customer has several requirements for authentication. The clients should only pass EAP-TLS authentication if a query to Azure AD shows that they have accounts in Azure AD. To further refine the clients’ privileges, ClearPass also should use information collected by Intune to make access control decisions.Assume that the Azure AD deployment has the proper prerequisites established.You are planning the CPPM authentication source that you will reference as the authentication source in 802.1X services.How should you set up this authentication source?

Refer to the scenario.

You are designing an Aruba ClearPass Policy Manager (CPPM) solution for a customer. You learn that the customer has a Palo Alto firewall that filters traffic between clients in the campus and the data center.Which integration can you suggest?

A customer has an AOS 10 architecture, consisting of Aruba AP and AOS-CX switches, managed by Aruba Central. The customer wants to obtain information about the clients, such as their general category and OS.What should you explain?

You are designing an Aruba ClearPass Policy Manager (CPPM) solution for a customer. You learn that the customer has a Palo Alto firewall that filters traffic between clients in the campus and the data center. Which integration can you suggest?

Refer to the scenario.

Refer to the scenario.A customer has an Aruba ClearPass cluster. The customer has AOS-CX switches that implement 802.1X authentication to ClearPass Policy Manager (CPPM).Switches are using local port-access policies.The customer wants to start tunneling wired clients that pass user authentication only to an Aruba gateway cluster. The gateway cluster should assign these clients to the “eth-internet" role. The gateway should also handle assigning clients to their VLAN, which is VLAN 20.The plan for the enforcement policy and profiles is shown below:The gateway cluster has two gateways with these IP addresses:• Gateway 1o VLAN 4085 (system IP) = 10.20.4.21o VLAN 20 (users) = 10.20.20.1o VLAN 4094 (WAN) = 198.51.100.14• Gateway 2o VLAN 4085 (system IP) = 10.20.4.22o VLAN 20 (users) = 10.20.20.2o VLAN 4094 (WAN) = 198.51.100.12• VRRP on VLAN 20 = 10.20.20.254The customer requires high availability for the tunnels between the switches and the gateway cluster. If one gateway falls, the other gateway should take over its tunnels. Also, the switch should be able to discover the gateway cluster regardless of whether one of the gateways is in the cluster.Assume that you have configured the correct UBT zone and port-access role settings. However, the solution is not working.What else should you make sure to do?

A customer needs you to configure Aruba ClearPass Policy Manager (CPPM) to authenticate domain users on domain computers. Domain users, domain computers, and domain controllers receive certificates from a Windows CA. CPPM should validate these certificates and verify that the users and computers have accounts in Windows AD. The customer requires encryption for all communications between CPPM and the domain controllers.You have imported the root certificate for the Windows CA to the ClearPass CA Trust list.Which usages should you add to it based on these requirements?

A company has an Aruba ClearPass server at 10.47.47.8, FQDN radius.acnsxtest.local. This exhibit shows ClearPass Policy Manager's (CPPM's) settings for an Aruba Mobility Controller (MC).The MC is already configured with RADIUS authentication settings for CPPM, and RADIUS requests between the MC and CPPM are working. A network admin enters and commits this command to enable dynamic authorization on the MC:aaa rfc-3576-server 10.47.47.8But when CPPM sends CoA requests to the MC, they are not working. This exhibit shows the RFC 3576 server statistics on the MC:How could you fix this issue?

Refer to the scenario.A customer has an Aruba ClearPass cluster. The customer has AOS-CX switches that implement 802.1X authentication to ClearPass Policy Manager (CPPM).Switches are using local port-access policies.The customer wants to start tunneling wired clients that pass user authentication only to an Aruba gateway cluster. The gateway cluster should assign these clients to the “eth-internet" role. The gateway should also handle assigning clients to their VLAN, which is VLAN 20.The plan for the enforcement policy and profiles is shown below:The gateway cluster has two gateways with these IP addresses:• Gateway 1o VLAN 4085 (system IP) = 10.20.4.21o VLAN 20 (users) = 10.20.20.1o VLAN 4094 (WAN) = 198.51.100.14• Gateway 2o VLAN 4085 (system IP) = 10.20.4.22o VLAN 20 (users) = 10.20.20.2o VLAN 4094 (WAN) = 198.51.100.12• VRRP on VLAN 20 = 10.20.20.254The customer requires high availability for the tunnels between the switches and the gateway cluster. If one gateway falls, the other gateway should take over its tunnels. Also, the switch should be able to discover the gateway cluster regardless of whether one of the gateways is in the cluster.You are setting up the UBT zone on an AOS-CX switch.Which IP addresses should you define in the zone?

Refer to the scenario.A customer is migrating from on-prem AD to Azure AD as its sole domain solution. The customer alsomanages both wired and wireless devices with Microsoft Endpoint Manager (Intune).The customer wants to improve security for the network edge. You are helping the customer design aClearPass deployment for this purpose. Aruba network devices will authenticate wireless and wiredclients to an Aruba ClearPass Policy Manager (CPPM) cluster (which uses version 6.10).The customer has several requirements for authentication. The clients should only pass EAP-TLSauthentication if a query to Azure AD shows that they have accounts in Azure AD. To further refinethe clients’ privileges, ClearPass also should use information collected by Intune to make accesscontrol decisions.The customer wants you to configure CPPM to collect information from Intune on demand during theauthentication process.What should you tell the Intune admins about the certificates issued to clients?

A company has Aruba gateways that are Implementing gateway IDS/IPS in IDS mode. The customer complains that admins are receiving too frequent of repeat email notifications for the same threat. The threat itself might be one that the admins should investigate, but the customer does not want the email notification to repeat as often.Which setting should you adjust in Aruba Central?

You are working with a developer to design a custom NAE script for a customer. The NAE agent should trigger an alert when ARP inspection drops packets on a VLAN. The customer wants the admins to be able to select the correct VLAN ID for the agent to monitor when they create the agent.

Refer to the scenario.A customer requires these rights for clients in the “medical-mobile” AOS firewall role on Aruba Mobility Controllers (MCs):Permitted to receive IP addresses with DHCPPermitted access to DNS services from 10.8.9.7 and no other serverPermitted access to all subnets in the 10.1.0.0/16 range except denied access to 10.1.12.0/22Denied access to other 10.0.0.0/8 subnetsPermitted access to the InternetDenied access to the WLAN for a period of time if they send any SSH trafficDenied access to the WLAN for a period of time if they send any Telnet trafficDenied access to all high-risk websitesExternal devices should not be permitted to initiate sessions with “medical-mobile” clients, only send return traffic.The exhibits below show the configuration for the role.What setting not shown in the exhibit must you check to ensure that the requirements of the scenario are met?

Refer to the scenario.A customer requires these rights for clients in the “medical-mobile” AOS firewall role on Aruba Mobility Controllers (MCs):Permitted to receive IP addresses with DHCPPermitted access to DNS services from 10.8.9.7 and no other serverPermitted access to all subnets in the 10.1.0.0/16 range except denied access to 10.1.12.0/22Denied access to other 10.0.0.0/8 subnetsPermitted access to the InternetDenied access to the WLAN for a period of time if they send any SSH trafficDenied access to the WLAN for a period of time if they send any Telnet trafficDenied access to all high-risk websitesExternal devices should not be permitted to initiate sessions with “medical-mobile” clients, only send return traffic.The exhibits below show the configuration for the role.There are multiple issues with the configuration.What is one of the changes that you must make to the policies to meet the scenario requirements? (In the options, rules in a policy are referenced from top to bottom. For example, “medical-mobile” rule 1 is “ipv4 any any svc-dhcp permit,” and rule 8 is “ipv4 any any any permit’.)

A company has an Aruba ClearPass server at 10.47.47.8, FQDN radius.acnsxtest.local. This exhibit shows ClearPass Policy Manager's (CPPM's) settings for an Aruba Mobility Controller (MC).The MC is already configured with RADIUS authentication settings for CPPM, and RADIUS requests between the MC and CPPM are working. A network admin enters and commits this command to enable dynamic authorization on the MC aaa rfc - 3576 - server 10.47.47.8 But when CPPM sends CoA requests to the MC, they are not working. This exhibit shows the RFC 3576 server statistics on the MCHow could you fix this issue?