HPE7-A01 Free Practice Test

Which method is used to onboard a new UXI in an existing environment with 802 1X authentication? (The sensor has no cellular connection)

1. A. Use the UXI app on your smartphone and connect the UXI via Bluetooth
2. B. Use the Aruba installer app on your smartphone to scan the barcode
3. C. Connect the new UXI from an already installed one and adjust the initial configuration.
4. D. Use the CLI via the serial cable and adjust the initial configuration.

Correct Answer: A
To onboard a new UXI in an existing environment with 802.1X authentication, you need to use the UXI app on your smartphone and connect the UXI via Bluetooth. The UXI app allows you to scan the QR code on the UXI sensor and configure its network settings, such as SSID, password, IP address, etc. The Bluetooth connection allows you to communicate with the UXI sensor without requiring any network access or cellular connection. The other options are incorrect because they either do not use the UXI app or do not use Bluetooth. References: https://www.arubanetworks.com/products/network-management-operations/analytics-monitoring/user-experience-insight-sensors/ https://help.centralon-prem.arubanetworks.com/2.5.4/documentation/online_help/content/nms-on-prem/aos- cx/get-started/uxi-sensor.htm

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

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

Correct Answer: AC
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.htm https://www.wi-fi.org/discover-wi-fi/wi-fi-certified-wmm