Practice Free HPE7-A02 Exam Online Questions
You are setting up user-based tunneling (UBT) between access layer AOS-CX switches and AOS-10 gateways. You have selected reserved (local) VLAN mode.
Tunneled devices include IoT devices, which should be assigned to:
Roles: iot on the switches and iot-wired on the gateways
VLAN: 64, for which the gateways route traffic.
IoT devices connect to the access layer switches’ edge ports, and the access layer switches reach the gateways on their uplinks.
Where must you configure VLAN 64?
- A . In the iot-wired role and on no physical interfaces
- B . In the iot role and the iot-wired role and on no physical interfaces
- C . In the iot-wired role and the access switch uplinks
- D . In the iot role and the access switch uplinks
A
Explanation:
Comprehensive Detailed Explanation
In a user-based tunneling (UBT) setup with reserved VLAN mode, VLAN 64 is used for routing traffic at the gateways. Since the IoT traffic is tunneled to the AOS-10 gateway:
On the gateways:
VLAN 64 must be configured in the iot-wired role for routing purposes.
On the switches:
VLAN 64 does not need to be configured on the access switch physical uplinks because the IoT traffic is tunneled directly to the gateway and does not rely on VLAN configurations at the access layer switches.
Reserved VLAN mode:
Ensures that traffic is encapsulated within the UBT tunnel, and VLANs like 64 are only relevant at the gateway for routing and enforcement.
Therefore, the correct configuration is to define VLAN 64 in the iot-wired role on the AOS-10 gateways and not on any physical interfaces.
Reference
Aruba AOS-CX UBT configuration guide.
Aruba AOS-10 Gateway Role and VLAN Management documentation.
A company has HPE Aruba Networking APs running AOS-10 that connect to AOS-CX switches.
The APs will:
. Authenticate as 802.1X supplicants to HPE Aruba Networking ClearPass Policy Manager (CPPM)
. Be assigned to the "APs" role on the switches
. Have their traffic forwarded locally
What information do you need to help you determine the VLAN settings for the "APs" role?
- A . Whether the APs have static or DHCP-assigned IP addresses
- B . Whether the switches are using local user-roles (LURs) or downloadable user-roles (DURs)
- C . Whether the switches have established tunnels with an HPE Aruba Networking gateway
- D . Whether the APs bridge or tunnel traffic on their SSIDs
D
Explanation:
To determine the VLAN settings for the "APs" role on AOS-CX switches, it is crucial to know whether the APs bridge or tunnel traffic on their SSIDs. If the APs are bridging traffic, the VLAN settings on the switch need to align with the VLANs used by the SSIDs. If the APs are tunneling traffic to a controller or gateway, the VLAN settings might differ as the traffic is encapsulated and forwarded through the tunnel. Understanding this aspect ensures that the VLAN configuration on the switches correctly supports the traffic forwarding method employed by the APs.
Reference: Aruba’s AOS-10 and AOS-CX documentation provide guidance on VLAN configuration and traffic forwarding methods, highlighting the importance of aligning VLAN settings with the APs’ traffic handling mode.
A company has HPE Aruba Networking APs running AOS-10 that connect to AOS-CX switches.
The APs will:
. Authenticate as 802.1X supplicants to HPE Aruba Networking ClearPass Policy Manager (CPPM)
. Be assigned to the "APs" role on the switches
. Have their traffic forwarded locally
What information do you need to help you determine the VLAN settings for the "APs" role?
- A . Whether the APs have static or DHCP-assigned IP addresses
- B . Whether the switches are using local user-roles (LURs) or downloadable user-roles (DURs)
- C . Whether the switches have established tunnels with an HPE Aruba Networking gateway
- D . Whether the APs bridge or tunnel traffic on their SSIDs
D
Explanation:
To determine the VLAN settings for the "APs" role on AOS-CX switches, it is crucial to know whether the APs bridge or tunnel traffic on their SSIDs. If the APs are bridging traffic, the VLAN settings on the switch need to align with the VLANs used by the SSIDs. If the APs are tunneling traffic to a controller or gateway, the VLAN settings might differ as the traffic is encapsulated and forwarded through the tunnel. Understanding this aspect ensures that the VLAN configuration on the switches correctly supports the traffic forwarding method employed by the APs.
Reference: Aruba’s AOS-10 and AOS-CX documentation provide guidance on VLAN configuration and traffic forwarding methods, highlighting the importance of aligning VLAN settings with the APs’ traffic handling mode.
A company has HPE Aruba Networking APs and AOS-CX switches. The APs bridge wireless traffic.
They receive DHCP IP addresses on VLAN 18. Wireless users are assigned to VLAN 12.
The company wants the APs to start using 802.1X authentication on their switch ports. You are configuring the port-access role to which the APs are assigned after authentication.
What is one recommended setting for that role?
- A . No trust for DSCP
- B . Trust for DSCP
- C . Auth-mode left at client-mode
- D . Access VLAN 18 with no support for VLAN 12
B
Explanation:
When a switch port connects to a wireless AP that bridges multiple client VLANs, best practice is to:
Keep the VLAN/trunking configuration on the interface (not forced by the role), so that both VLAN 18 (AP management) and VLAN 12 (clients) are supported.
Enable trust of DSCP on the AP uplink so that QoS markings from the AP (voice, real-time traffic) are honored end-to-end, instead of being remarked or reset at the switch. Aruba wired-access and campus deployment guides repeatedly recommend trusting DSCP on AP uplinks so that WMM/802.11e markings are preserved.
Option D (“Access VLAN 18 with no support for VLAN 12”) would break the design because the AP needs to carry client VLAN 12 across its uplink. Option C (auth-mode client-mode) is about how many supplicants per port are authenticated; it is not the key “recommended” setting in this scenario, and Aruba designs typically focus QoS for AP uplinks via trust settings.
Therefore, the recommended role setting here is to trust DSCP on the AP’s authenticated role → Option B.
A company has HPE Aruba Networking APs and AOS-CX switches. The APs bridge wireless traffic.
They receive DHCP IP addresses on VLAN 18. Wireless users are assigned to VLAN 12.
The company wants the APs to start using 802.1X authentication on their switch ports. You are configuring the port-access role to which the APs are assigned after authentication.
What is one recommended setting for that role?
- A . No trust for DSCP
- B . Trust for DSCP
- C . Auth-mode left at client-mode
- D . Access VLAN 18 with no support for VLAN 12
B
Explanation:
When a switch port connects to a wireless AP that bridges multiple client VLANs, best practice is to:
Keep the VLAN/trunking configuration on the interface (not forced by the role), so that both VLAN 18 (AP management) and VLAN 12 (clients) are supported.
Enable trust of DSCP on the AP uplink so that QoS markings from the AP (voice, real-time traffic) are honored end-to-end, instead of being remarked or reset at the switch. Aruba wired-access and campus deployment guides repeatedly recommend trusting DSCP on AP uplinks so that WMM/802.11e markings are preserved.
Option D (“Access VLAN 18 with no support for VLAN 12”) would break the design because the AP needs to carry client VLAN 12 across its uplink. Option C (auth-mode client-mode) is about how many supplicants per port are authenticated; it is not the key “recommended” setting in this scenario, and Aruba designs typically focus QoS for AP uplinks via trust settings.
Therefore, the recommended role setting here is to trust DSCP on the AP’s authenticated role → Option B.
A company has HPE Aruba Networking APs and AOS-CX switches. The APs bridge wireless traffic.
They receive DHCP IP addresses on VLAN 18. Wireless users are assigned to VLAN 12.
The company wants the APs to start using 802.1X authentication on their switch ports. You are configuring the port-access role to which the APs are assigned after authentication.
What is one recommended setting for that role?
- A . No trust for DSCP
- B . Trust for DSCP
- C . Auth-mode left at client-mode
- D . Access VLAN 18 with no support for VLAN 12
B
Explanation:
When a switch port connects to a wireless AP that bridges multiple client VLANs, best practice is to:
Keep the VLAN/trunking configuration on the interface (not forced by the role), so that both VLAN 18 (AP management) and VLAN 12 (clients) are supported.
Enable trust of DSCP on the AP uplink so that QoS markings from the AP (voice, real-time traffic) are honored end-to-end, instead of being remarked or reset at the switch. Aruba wired-access and campus deployment guides repeatedly recommend trusting DSCP on AP uplinks so that WMM/802.11e markings are preserved.
Option D (“Access VLAN 18 with no support for VLAN 12”) would break the design because the AP needs to carry client VLAN 12 across its uplink. Option C (auth-mode client-mode) is about how many supplicants per port are authenticated; it is not the key “recommended” setting in this scenario, and Aruba designs typically focus QoS for AP uplinks via trust settings.
Therefore, the recommended role setting here is to trust DSCP on the AP’s authenticated role → Option B.
A company has HPE Aruba Networking APs and AOS-CX switches. The APs bridge wireless traffic.
They receive DHCP IP addresses on VLAN 18. Wireless users are assigned to VLAN 12.
The company wants the APs to start using 802.1X authentication on their switch ports. You are configuring the port-access role to which the APs are assigned after authentication.
What is one recommended setting for that role?
- A . No trust for DSCP
- B . Trust for DSCP
- C . Auth-mode left at client-mode
- D . Access VLAN 18 with no support for VLAN 12
B
Explanation:
When a switch port connects to a wireless AP that bridges multiple client VLANs, best practice is to:
Keep the VLAN/trunking configuration on the interface (not forced by the role), so that both VLAN 18 (AP management) and VLAN 12 (clients) are supported.
Enable trust of DSCP on the AP uplink so that QoS markings from the AP (voice, real-time traffic) are honored end-to-end, instead of being remarked or reset at the switch. Aruba wired-access and campus deployment guides repeatedly recommend trusting DSCP on AP uplinks so that WMM/802.11e markings are preserved.
Option D (“Access VLAN 18 with no support for VLAN 12”) would break the design because the AP needs to carry client VLAN 12 across its uplink. Option C (auth-mode client-mode) is about how many supplicants per port are authenticated; it is not the key “recommended” setting in this scenario, and Aruba designs typically focus QoS for AP uplinks via trust settings.
Therefore, the recommended role setting here is to trust DSCP on the AP’s authenticated role → Option B.
A company uses HPE Aruba Networking ClearPass Policy Manager (CPPM) as a TACACS+ server to authenticate managers on its AOS-CX switches. The company wants CPPM to control which commands managers are allowed to enter. You see there is no field to enter these commands in ClearPass.
How do you start configuring the command list on CPPM?
- A . Add the Shell service to the managers’ TACACS+ enforcement profiles.
- B . Edit the TACACS+ settings in the AOS-CX switches’ network device entries.
- C . Create an enforcement policy with the TACACS+ type.
- D . Edit the settings for CPPM’s default TACACS+ admin roles.
A
Explanation:
To control which commands managers are allowed to enter on AOS-CX switches using HPE Aruba Networking ClearPass Policy Manager (CPPM) as a TACACS+ server, you need to add the Shell service to the TACACS+ enforcement profiles for the managers. This service allows you to define and enforce specific command sets and access privileges for users authenticated via TACACS+. By configuring the Shell service in the enforcement profile, you can specify the commands that are permitted or denied for the managers, ensuring controlled and secure access to the switch’s command-line interface.
Reference: Aruba’s ClearPass Policy Manager documentation provides detailed instructions on setting up TACACS+ services, including configuring Shell profiles for command authorization and enforcement policies.
A company uses HPE Aruba Networking ClearPass Policy Manager (CPPM) as a TACACS+ server to authenticate managers on its AOS-CX switches. The company wants CPPM to control which commands managers are allowed to enter. You see there is no field to enter these commands in ClearPass.
How do you start configuring the command list on CPPM?
- A . Add the Shell service to the managers’ TACACS+ enforcement profiles.
- B . Edit the TACACS+ settings in the AOS-CX switches’ network device entries.
- C . Create an enforcement policy with the TACACS+ type.
- D . Edit the settings for CPPM’s default TACACS+ admin roles.
A
Explanation:
To control which commands managers are allowed to enter on AOS-CX switches using HPE Aruba Networking ClearPass Policy Manager (CPPM) as a TACACS+ server, you need to add the Shell service to the TACACS+ enforcement profiles for the managers. This service allows you to define and enforce specific command sets and access privileges for users authenticated via TACACS+. By configuring the Shell service in the enforcement profile, you can specify the commands that are permitted or denied for the managers, ensuring controlled and secure access to the switch’s command-line interface.
Reference: Aruba’s ClearPass Policy Manager documentation provides detailed instructions on setting up TACACS+ services, including configuring Shell profiles for command authorization and enforcement policies.
A company uses HPE Aruba Networking ClearPass Policy Manager (CPPM) as a TACACS+ server to authenticate managers on its AOS-CX switches. The company wants CPPM to control which commands managers are allowed to enter. You see there is no field to enter these commands in ClearPass.
How do you start configuring the command list on CPPM?
- A . Add the Shell service to the managers’ TACACS+ enforcement profiles.
- B . Edit the TACACS+ settings in the AOS-CX switches’ network device entries.
- C . Create an enforcement policy with the TACACS+ type.
- D . Edit the settings for CPPM’s default TACACS+ admin roles.
A
Explanation:
To control which commands managers are allowed to enter on AOS-CX switches using HPE Aruba Networking ClearPass Policy Manager (CPPM) as a TACACS+ server, you need to add the Shell service to the TACACS+ enforcement profiles for the managers. This service allows you to define and enforce specific command sets and access privileges for users authenticated via TACACS+. By configuring the Shell service in the enforcement profile, you can specify the commands that are permitted or denied for the managers, ensuring controlled and secure access to the switch’s command-line interface.
Reference: Aruba’s ClearPass Policy Manager documentation provides detailed instructions on setting up TACACS+ services, including configuring Shell profiles for command authorization and enforcement policies.